timers monitors electric devices for installation - GANZ Kapcsoló- és ...

ELECTRONIC RELAYS

When the function or the time-range changes during the
delay time, the time-range changes immediately, the
function (operating characteristic) changes after the
passing of the delay time.
Red LED indicates making position of the relay.
Green LED to indicate of the control voltage
Choise of range of delay time
position of the switches: 0,1-1 s, 1-10 s,
0,1-1 min, 1-10 min
0,1-1 hour, 1-10 hour,
0,1-1 day, 1-10 days,
relay ON, relay OFF
Fine adjustment of time
Switch for choice of the function:
a Delay in making
(power starting)
b Delay in breaking
(power starting)
c Program switch
(begins with breaking relay)
d Program switch
(begins with making relay)
e Delay in switch-off
(starting by contacts)
f Delay in breaking
(controlled by impulse)
g Stepping
(starting by contacts)
h Delay in making and
delay in switch-off
(starting by contacts)
i Impulse relay
(starting by contacts)
j Impulse generator
(power starting)
CRM-91H and CRM-93H multifunctional timers
U
U
U
U
U
S
U
S
U
S
U
S
U
S
U
t t
t
t
t
t
t
t
t
t
t
t
t
t
t t
t
t t t
t
t
t
t
t
t
A1 S A2
GANZ KK
Un
Connecting
1-10m
0.1-1m
1-10s
ON
0.1-1s
OFF
.4 .5 .6
.3
.7
.8
.2
.9
.1
1
0.1-1h 1-10h
0.1-1d
1-10d
c
b
a
d e f g
h
i
j
TIME
FUNC
CRM-91H
15 16 18
A1 S A2
35 36 38
GANZ KK
Un
c
b
a
d e f 1-10m
0.1-1m
1-10s
ON
0.1-1s
OFF
.4 .5 .6
.3
.7
.8
.2
.9
.1
1
g
h
i
j
0.1-1h 1-10h
0.1-1d
1-10d
TIME
FUNC
CRM-93H
25 26 28
15 16 18
L1; L+ L1; L+
A1 16 18
A1 16 18 26 28 36 38
S A2 15
S A2 15 25 35
N; L- N; L-
CRM-91H CRM-93H
Choice of control voltage
Data of contacts
Technical data
A1-A2
AC/DC 12...240 V
AC 230 V
16 A/230 V AC1
2 A/230 V AC15
8 A/230 V AC1
1 A/230 V AC15
CRM-91H CRM-93H
Repeating error ± 0,2%
Temperature error o 0,01%/ C
Control impulse min. 25 ms
Time need to restart min. 200 ms
Electrical endurance of relay 0,7×10 5 c
Operating temperature range
o
-20 ... +60 C
Degree of protection of the front plate IP 40
Dimensions see on page 6.
GANZ Kapcsoló- és Készülékgyártó Kft. 1

GI multifunctional timers
The GI type muntifunctional timers are interchangeable with following types: GIM, GIF, GIK, GIL, GIB. The control voltage
may be 230 V AC or 24...230 V AC/DC as the type-sign contains values of the control voltage: GI 230 V AC or
GI 24 ... 230 V AC/DC.
The function characteristic
(operation mode) is changeable
in any time, the timer operates
always by characteristic existing
at the moment of the start.
M-delay
in making (GIM)
F -delay
in breaking (GIF)
K -delay
in switch-off (GIK)
L -stepping
(GIL)
B -flickering
starting by make of relay GIB)
C -flickering
starting by broken relay
Operation
The indication of the connecting terminals is according to Starting can be made in two ways:
the method used in Europe (DIN 46199):
- phase conductor of the network or its positive wire is
connected to A1;
Starting by contacts: make short B1 and B2 contacts at
least 0,1 s after connecting the control voltage. Time
needed to restart after the timing is min. 20 ms.
- neutral conductor of the network or its negative wire is Power starting: having made B1 and B2 short, connect the
connected to A2; control voltage. This metod can be used with
- starting is operated on connecting terminals B1, B2; characteristics GIM, GIF and GIB only.
- the output contacts of the relay are connected to
16, 15, 18, and 26, 25, 28.
A2 and B2 connecting termi-
Startsignal
nals are connected within the
device, therfore it is practical to A1 15 25 B1 B2
connect the neutral wire to A2,
so that phase voltage would not
A1 B1 15 25
appear on B2 as well.
50 ms is added to the delay time.
Time needed to restart after the timing is min. 100 ms.
If the voltage fails more than 100 ms, the timers will set to
their basic condition, and will operate as power-started
timers when the voltage is back (at the made starting
contacts).
If the voltage fails for less than 50 ms, the timing will be
continued after the voltage is back.
The prevailing rectified rated
control supply voltage appears
Connecting
on theconnecting terminal B1, A2 B2 16 18 26 28
that is why the starting contact
has to be capable to switch the 16 18 26 28 A2
U c voltage safely, and must
have at least U c insulation
L1
N
voltage.
L-
L+
The flowing current on starting
contact is roughly 0,3 mA.
Rated control voltage
Connect with one or two 1,5 ... 2,5 mm 2 solid or flexible
wire(s) to the screw clamps.
2
A1 15 25 B1 B2
K
F
M
16 18
L
2
1
0,3
GI
B 3-60s
C 0,3-6s
3
0,3-6min
26 28
4
5
6
3-60min
0,3-6h
3-60h
A2
Indicating of make position of
built-in relay
The delay times and time
ranges are changeable during
the operation (timing) too, the
timer makes or breaks always at
the last adjusted value.
GANZ Kapcsoló- és Készülékgyártó Kft.

Characteristics
M- delay in making (GIM)
U c
K
J
F- delay in breaking (GIF)
U c
K
J
T

PDR-2 digital timers
Output N°1 of the digital timer type PDR-2/A is
programmable by 16 characteristics (functions) with t1 and
t2 delay times from 10 ms to 100 hours. Output N°2 can
change by condition of the output N°1 or inputs START or
STOP (see: Programming).
The galvanic disconnected starting input (START) and
the stepping input (STOP) can be operated by connect of
control voltage.
4
Uc
A1 A2
A1-A2
15-18 t1
15-18 t1
START
15-18
START
15-18
START
15-18
START
15-18
START
15-18
START
15-18
15-18
15-18
15-18
15-18
START
15-18
15-18
25-28
START
15-18
START
15-18
IN1
+
t1 t1
START
input
t1 t2 t1 t2 t1 t2
t1 t2 t1 t2
t1
t1
IN1
-
t1
t1
t1
t1 t2 t1 t2 t1 t2
t2
t1
t1
IN2
+
t1 t2 t1
STOP
input
16 15 18 28 25 26
output N° 1
output N°2
IN2
-
t1 t1 t1
t1 t1 t1 t1 t1
t1 t2 t1 t2
t2
Type PDR-2/B consists 2 pcs timers programmable
independently from one another. Two outputs can be
programmed by 10 characteristics from 10 ms to 100 hours
delay time.
The galvanic disconnected starting inputs (START) can
be operated by connect of control voltage.
Uc
A1 A2
A1-A2
15-18
25-28
15-18
25-28
1.START
15-18
2.START
25-28
1.START
15-18
2.START
25-28
1.START
15-18
2.START
25-28
1.START
15-18
2.START
25-28
1.START
15-18
2.START
25-28
1.START
15-18
2.START
25-28
15-18
25-28
15-18
25-28
t1
t2
1. START
input
IN1
+
t1
t1
t2
t1
t1
t2
t2
IN1
-
16 15 18 28 25 26
t1
t2
t1
GANZ Kapcsoló- és Készülékgyártó Kft.
t1
t1
t2
t2
t1
t2
2. START
input
IN2
+
output N°1 output N°2
t2
IN2
-
t1 t1 t1
t2 t2
t1 t1 t1 t1 t1
t2
t2 t2

Programming
Indication of the topical delay
time
Switch on of programming
mode and search in the
menu
GANZ KK
t1
mode
Change-over to programming mode and return to basic
position are available by push of MODE button longer than
2 s.
In programming mode it can be get by stepping around to
programming places (9 menu-points) by push of MODE
button shorter than 2 s.
In the chosen menu the requested values can be set by
push the start-button start and stop-button stop.
Set of function
At the type PDR 2/B at illumination of t1 LED the out 1
function is adjustable, at illumination of t2 LED the out 2
function.
Time memory
The adjusted in the following menu-points time-values are
written is the chosen sector of memory and they remain in
case of failure of the operating voltage too.
Set of t1 time
LEDs t1 and h are illuminating, the digit ten of hours are
flickering that is adjustable by stepping around by push of
start-button start.
Other digits are adjustable by stepping
around by push of stop-button stop:
10h
1h
h
Set of t2 time
It is same, but t2 LED illuminates.
Unit of indicated time
:
:
:
:
...
10m
10h
10m
10s
1m
1h
1m
1s
h
10s
10m
10s
m
0,1s
...
... ...
1s
1m
1s
0,01s
s
0,1s
s
t2 h m s
0,01s
automatic change-over to needed unit
stop start
PDR-2/A
GANZ Kapcsoló- és Készülékgyártó Kft. 5
out1
out2
Adjusting the brightness
...
Effect of voltage-failure
After return of voltage the timer
Indication of unit of time
Indication of position of
outputs
Pushbuttons: STOP or DAWN,
and START or UP
keeps its position, operates further
get to basic position
Position of output N°2 (at PDR-2/A only)
opposing with STOP input
corresponding with STOP input
opposing with START input
corresponding with START input
opposing with output N°1
corresponding with output N°1
it is switched off
After breaking of delaying the delay time
breaks at STOP sign, keeps its position
breaks at STOP sign,
begins afresh at STOP sign
breaks at STOP sign,
continues at START sign
At PDR-2/A only, pushbuttons are disabled
from control input it corresponds with I 02.
Technical data
Operating voltage and
voltage of control input 12...230 V AC/DC or
230 V AC
Contact system 2 independent CO
- thermal current
- electric endurance
16 A
6 10 c
Range of time 0,01 s ... 99 h 59 min
Error of time (to adjusting value) 0,01 %
Control impulse min. 1 ms
Time needed to restart min. 200 ms
Degree of protection of the front plate IP 40
Dimensions see on page 6.
PDR-2 digital timers

CRM-2H double timer
Making positions during t1 and breaking position during
t2 of the built-in relay alternate each other. Times t1 and
t2 can be adjusted independently of each other.
Red LED indicates making position of the relay.
Green LED to indicate of the control voltage
Set range of t1 delay time
Fine adjustment of t1 time
Set range of t2 delay time
Fine adjustment of t2 time
Ranges of delay times:
0,1-1 s, 1-10 s,
0,1-1 min, 1-10 min
0,1-1 hour, 1-10 hour,
0,1-1 day, 1-10 days, 3-30 days, 10-100 days
Connecting
Terminals A1 and S are not short-circuited, the cycle begins
at the making contacts::
L1; L+
A1-A2
15-18
In case of connected terminals A1 and S, the cycle begins
at the breaking contacts:
L1; L+
A1-A2
15-18
N; L-
N; L-
t1
t2
t2
t1
S
t1
S
t2
A1 16 18
A2
A1 16 18
A2
t2
t1
15
15
t1
t2
t2
t1
t1
t2
t2
t1
A1 S A2
GANZ KK
Un
1-10m
0.1-1m
1-10s
3-30d
0.1-1s
10-100d
.4 .5 .6
.3
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.8
.2
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.1
1
0.1-1h 1-10h
0.1-1d
1-10d
1-10m
0.1-1m
1-10s
3-30d
0.1-1s
10-100d
.4 .5 .6
.3
.7
.8
.2
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.1
1
0.1-1h 1-10h
0.1-1d
1-10d
25 26 28
15 16 18
6 GANZ Kapcsoló- és Készülékgyártó Kft.
T
I
T
ME
I
CRM-2H
Control voltages, data of contacts
A1-A2
AC/DC 12...240 V
AC 230 V
Technical data
1
ME
2
8 A/230 V AC1
1 A/230 V AC15
Tolerance of control voltage ±15 %
Repeating error ± 0,2%
Temperature error 0,01 %/ oC
Starting impulse min. 25 ms
Time need to restart min. 200 ms
Electrical endurance of the relay 0,7×10 5 c
Operating temperature range o -20 ... +50 C
Degree of protection of the front plate IP 40
Dimensions see on page 6.

The making or breaking position of the two relays built-in
the voltagge monitor show, that the value of control voltage
(U n)
in terminals A1-A2 exceeds the adjusted threshold
values or not.
Break or make of the relays can be carried out with delay,
the delay time is adjustable between 0...10 s.
Green LED, red LED
green LED illuminates if the voltage is higher then adjusted Umin
red LED to indicate of the voltage-increase and voltage-decrease
Set of threshold value of voltage-increase
Set of delay time of switch off
Set of threshold value of voltage- decrease in percent of Umax
Operating characteristic
Umax
A1-A2
Umin
15-18
LED > Un
LED > <
25-28
t
Hysteresis
Hysteresis
U n
Un <
207 230
184
253 Umax
[V]
160 276
3
4 5 6
7
2
8
t
[s] 1
9
0
10
60 70
50
80
40
90
30
99 Umin
[%Umax]
HRN-3
25 26 28
15 16 18
Control voltages, data of contacts
Connecting
Technical data
16 A/250 V AC1
2 A/230 V AC15
Rated control voltage Un 24 ... 276 V AC
Switching delay time 0 ... 10 s
Voltage increase Umax 160 ... 276 V AC
Voltage decrease Umin 30 ... 99 % Umax
Electric endurance of relay 10 5 c
Operating temperature range o -20 ... +50 C
Degree of protection of the front plate IP 40
Dimensions see on page 6.

U1NC single-phase monitor relay
The U1NC single-phase voltage relay is designed to
sensing of increase or decrease of 230 V AC network
voltage.
Applications, functions
In case of normal (failureless) network the built-in relay is
made position indicated by illumination of a green LED (1)
on the front plate.
If the controlled network voltage fails under the permitted
value set by knob (4) or exceeds the value set by knob (2)
the built-in relay breaks and the LEDs besides the knobs
indicate the cause of failure. In order to eliminate
malfunction by voltage transients the operationof the relay
is delayed. Delay time is 0,1 ...2 s depending on the extent
of voltage deviation. Approx. 2 % hysteresis is between
switch-off value and value of switch-on back.
Operating diagram
N - voltage increase
C - voltage decrease
J - output contacts
Connecting
Connect with one or two 1,5...2,5 mm2
solid or flexible
wire(s) to the screw-clamps.
8
1,15×Uc
N
1×Uc
C
J
0,8×Uc
Preset switching levels
Technical data
Rated insulation voltage 250 V AC
Rated control voltage (U c)
230 V AC
Range of operational voltage 80 V AC ...
290 V AC
Voltage increase at break (1×U c)-3
% ...
(1,15×U c)+3
%
Voltage decrease at break (1×U c)+3
% ...
(0,8×U c)-3
%
Ambient temperature range -5 ... +50 oC
Test voltage 2500 V
Degree of protection IP 20
Relevant standard EN 61010-1
Contact systeme 1 changeover
thermal current
operational current
8 A
230 V AC-15 0,6 A
400 V AC-15 1 A
electrical endurance 10 4 c
Connection diagram
N
L1 Load
A1 15
15
16 18
16 18 A2
OFF
ON
GANZ Kapcsoló- és Készülékgyártó Kft.

Frontplate
2
4
A1 15
16 18
1
0,8
N
1,15
C
1
A2
1 - green LED indicating made position of relay
2 - knob to set the voltage increase at break
3 - red LED indicating failure of voltage increase
4 - knob to set the voltage decrease at break
5 - red LED indicating failure voltage decrease
1
3
5
U1NC single-phase monitor relay
Dimensions
GANZ Kapcsoló- és Készülékgyártó Kft. 9
72,5
111
5
A1 15
16 18
50
1
0,8
N
1.15
C
1
A2
7
EN 50 022
62,5
37,5
Mounting
- to 35 mm rail by
EN 50 022
- with two M4 screws

U... three-phase monitor relays
The U type three-phase voltage monitors are suitable for
complex protection of three-phase loads (mainly motors)
against phase-asymmetry and fals sequence of line
voltages as well as symmetrical increase or decrease of
line voltage. Their operation does not require neutral
conductor. The operating value can be set by turn-knob.
The breaking occurs with delay, for this reason the monitor
relay does not sensitive to voltage transients.
In the type-mark of voltage monitor the letter U is followed
by the letter-combination referring to the kind of protection:
A - phase asymmetry
S - phase sequence
N - line voltage increase
C - line voltage decrease
15 combinations of the four kind of protection are available:
UA UAS UASN UASNC
US UAN UASC
UN UAC UANC
UC USN USNC
USC
UNC
The delay time is not adjustable at above mentioned
versions. The delay time of breaking is adjustable by turnknob
in case of types: UAt, UASt and UASNCt.
Application
Protection against line voltage decrease does not protect
against phase-failure. This task can be performed by phase
asymmetry protection.
If the U relay performs phase sequence protection, care
must be taken when connecting phase wires so that the
green LED is on at right phase sequence. In case of altering
the phase sequence the output contact immediately opens.
If the phase sequence is wrong when the relay turned on,
the output contact does not make.
Asymmetry means the maximum difference of the line
voltages related to the highest line voltage, expressed in
percent.
Operation
In case of normal supply voltage the output contact is
made, the green LED illuminates only on the front plate.
In case of types at which the delay time does not
adjustable the value of delay is between 0,1 s and 5 s. If
the deviation is big (phase-failure) then the breaking occurs
more quickly.
One-one red LED corresponds to four protection modes.
If case of occurence of one or more failure the adequate
red LED begins to flash, the flash the green LED stops
and the built-in relay breaks.
In case of types at which the delay time is adjustable:
- if one failures occurs then the adequate red LED is flickering
inside the delay time,
- if the failure breaks inside the delay time then the failureless
situation will be re-established,
10
- if the failure does not break inside the adjusted delay
time, then the flickering of the adquate red LED changes
to continuous red light, the built-in relay breaks and the
illumination of two-coloured LED changes from green to
red light.
Connection diagram
N
L1
L2
L3
Connecting
U V W
15
16 18
16 15 18
Connect with one or two 1,5...2,5 mm 2 solid or flexible
wire(s) to the screw-clamps.
Technical data
OFF
ON
General
Rated insulation voltage 400 VAC
Rated control voltage (U c)
3×400 V 50 Hz
3×380 V 50 Hz
3×190 V 50 Hz
+15 ... -20%
Asymmetry at turn-off 5 ... 15 %
Voltage increase at turn-off (1×U c)
-5 % ...
(1,15×U c)
+5 %
Voltage decrease at turn-off (1×U c)
+5 % ...
(0,8×U c)
-5 %
Delay of turn off (UAt, UASt, UASNCt)
Temperature range
0,2... 20 s ±10%
-5 ... +50 oC
Test voltage 2500 V
Degree of protection IP 20
Relevant standards EN 61010-1
Contact systeme 1 changeover
Thermal current
Operational current
8 A
400 V AC-15 0,6 A
230 V AC-15
Electrical endurance
1 A
10 4 operations
Relevant standard EN 61010-1
Load
GANZ Kapcsoló- és Készülékgyártó Kft.

Operating diagrams
Phase sequence
right
wrong
Asymmetry
Voltage increase
Voltage decrease
Output
15%
Adjusted value
1,15×Uc
Adjusted value
Adjusted value
5%
Uc
Uc
0,8×Uc
15-18
15-16
histeresis about 3 %
Frontplate (UASNC)
1
2
3
t=0,2...20 s (UAt, UASt, UASNCt)
S
U V W
N
5
1,15 1 1
16 15 18
A
15
C
0,8
4
5
6
7
8
1-red
LED indicating phase sequence
2-knob
to set turn-off at voltage increase
3-red
LED indicating failure of voltage increase
4-green
LED indicating closed output contact
5-knob
to set turn-off at asymmetry
6 - red LED indicating failure of asymmetry
7-knob
to set turn-off at voltage decrease
8 - red LED indicating failure of voltage decrease
U... three-phase monitor relays
Dimensions
GANZ Kapcsoló- és Készülékgyártó Kft. 11
72,5
111
5
S
U V W
N
50
5
1,15 1 1
16 15 18
A
15
C
0,8
7
DIN EN 50 022
62,5
37,5
Mounting
- to 35 mm rail by
EN 50 022
- with two M4 screws

UAS-0 three-phase monitor relay
The UAS-0 type three-phase voltage monitor is suitable for
protection of three-phase loads (mainly motors) against
phase-asymmetry and faulty sequence of line voltage.
The monitor relay operates reliably too in case of distorted
sinusoidal line voltage, occurred by inverters or switching
power supply units.
The allowed value of the phase-asymmetry is adjustable
between 5 15 % by knob which can be found on the
frontplate.
The limit-values on the two end-position of the knob are
informative only. The required correct value should be
adjusted by measurement at starting up of the relay.
Operation
In case of normal supply voltage the output contact of the
built-in relay is made position and the green LED
illuminates only on the black stripe of the frontplate, if the
line voltage is connected with right phase sequence.
In case of connecting with incorrect phase sequence the
output contact does not make, the green LED does not
illuminate. The faulty of phase-sequence is indicated by
red LED which can be found under the letter "S".
If the value of phase-asymmetry greater than value
adjusted by knob on the frontplate, the red LED (under the
letter "A") lights up indicating the asymmetry-faulty, after
that the output contact breaks with 2 s delay and the green
LED is off. If the faulty breaks, the relay comes back
automatically to the basic position. If the faulty stops during
the delay time the output contact does not break.
Frontplate
12
U V W
5
15
A
S
16 15 18 N
1
2
3
1-green
LED indicating made position of relay
2-knob
to set asymmetry at break
3- red LED indicating faulty of asymmetry
4-red
LED indicating phase sequence faulty
4
Connection diagram
N
L1
L2
L3
Connecting
U V W
15
16 18
16 15 18 N
Connect with one or two 1,5 ... 2,5 mm2
solid or flexible
wire(s) to the screw-clamps
Technical data
OFF
Rated control voltage (U c)
3×230/400 V 50 Hz
+15 ... -20 %
Rated insulation voltage
400 V AC
Asymmetry at break
5...15 %
Delay of break
kb. 2 s
Power consumption
Temperature range
max. 4 VA
-5 ... +50 oC
Test voltage
2500 V
Degree of protection
IP 20
Contact system 1 change-over
thermal current
operational current
8 A
400 V, AC-15 0,6 A
230 V, AC-15
electrical endurance
1 A
10 4 c
Relevant standard
EN 61010-1
ON
Load
GANZ Kapcsoló- és Készülékgyártó Kft.

Operating characteristic
Phase sequence:
Asymmetry:
15%
Adjusted value
5%
Output:
Dimensions
72,5
111
5
right
wrong
15-18
15-16
50
U V W
16 15 18 N
hysteresis about 3 %
7
t=2 s t=2 s
EN 50 022
62,5
37,5
Mounting
- to 35 mm rail by
EN 50 022
- with two M4 screws
UAS-0 three-phase monitor relay
GANZ Kapcsoló- és Készülékgyártó Kft. 113
t

VH overheat protection relay
The VH relay is intended to protect industrial electric
equipments (first af all motors, but also electric furnaces,
welding, X-ray equipments, etc.) against harmful
overheating.
Principle of operation
The VH relay is activated by the change of the resistance
of the external sensor, a PTC (positive thermocoefficient)
thermistor at nominal temperature. The
characteristic of the PTC allows series connection of
several PTC's of different nominal temperature without
loss of operating precision.
Application
PTC thermistors are mounted to the relevant parts of the
equipments to be protected (in case of motors into each
phase of the stator windings). The output of the PTC is
connected to VH relay. At nominal temperature the
output contact of relay breaks and turns off the contactor
of the protected equipment, the front-panel LED is off.
o
As soon as the PTC cooled down 2 ... 5 C, the output
contact makes again and the protected equipment is
automatically switched on.
If the VH relay is applied according to connection
diagram, the output contact is closed after cooling down
but the contactor (and thus the remains in off state.
Restart of contactor (and thus the protected equipment)
takes place by pushing of push-button ON.
The VH relay must be placed as close to the protected
equipment as possible. Cross-section of the connecting
2
wire is min. 0,75 mm , max. resistance is 2,5 ohm.
Shielded and possibly the shortest wires are suggested if
protection against magnetic or electric interference is
necessary. The connecting wires must be placed as far
from high-current conductors as possible.
14
Mounting of PTC thermistors
Maximum allowed initial resistance of applicable PTC
thermistors is 800 ohm. Thermal resistance between
thermistor and protected equipment must be minimized.
Body of PTC thermistors must not be additionally
isolated. Outputs of the thermistor and the connecting
wires must have equal insulation properties to those of
protected equipment.
Motors are normally supplied with thermistors built into
the windings of the motor. Assembling thermistors into
the motor needs special skill and therefore can only be
done by manufacturer of the motor or by specialised
service.
Connecting
Connect with one or two 0,75...2,5 mm 2 solid or flexible
wire(s) to the screw-fixing clamps.
Technical data
Rated insulation voltage 400 V AC
Rated control voltage (U c)
Connectable thermistors
24; 42; 110;
230; 400 V AC
+10 ... -15 %
initial resistance max. 1300 ohm
operational resistance 2,8±0,3 kohm
re-switching resistance 1,5±0,15 kohm
Ambient temperature range
in operation
in storage
-5 ... +40 oC
o
-25 ... +55 C
Testing voltage 2500 V
Degree of protection IP 20
Contact systeme 1 changeover
thermal current
operational current
8 A
24 V, AC-15 1,6 A
230 V, AC-15 1 A
400 V, AC-15
electrical endurance
0,6 A
10 4 operations
Relevant standard EN 60255-6
EN 60947
GANZ Kapcsoló- és Készülékgyártó Kft.

Connection diagram
N
L1
L2
L3
A1 16 15 18
15
VH
16 18
T1 T2 A2
OFF
ON
Motor or other
protected equipment
Attention!
T1 and T2 terminals of VH relay are under voltage!
VH overheat protection relay
Dimensions
A1 16 15 18
T1 T2 A2
GANZ Kapcsoló- és Készülékgyártó Kft. 15
72,5
111
50
7
EN 50 022
62,5
37,5
Mounting
- to 35 mm rail by
EN 50 022
- with two M4 screws

Residual current circuit breakers GFI
GANZ Kapcsoló- és Készülékgyártó Ltd. distributes the
GFI residual circuit breakers in the framework of a cooperation
with a reputable Western-European company.
Residual current circuit breakers (RCCB):
- make protective earthing less expensive as earth
resistance, related to a given touch voltage, can be much
higher;
- are most effective to in prevent accidents of electric
shock since the current, flowing through the person
accidentally touching the phase line, is disconnected in
short time;
- play an important role in preventing fires resulting from
deteriorated insulation as the earth-shorted equipment is
disconnected at the value of residual current.
The two- and four-pole RCCBs operate on electromagnetic
principle, they have not any electronic system.
The "AC" type RCCBs sense the alternating residual
current only, the type-sign shows AC letters. The "A" type
RCCBs sense the alternating and the pulsating direct
residual current too (the type-sign does not contain any
marking) and their functioning is not disturbed by
controlling devices containing semiconductors.
Ordering information
To choose the appropriate residual current circuit breaker,
it must be considered that for the effective shockprotection
the device having the higher sensitivity is the better, but the
application is restricted by the fact that the capacitive and
leakage currents in larger networks can exceed the
residual (fault)-current release limit and this could lead to
an unnecessary release.
To solve the problems:
- The fitting of a RCCB with sensitivity 300 mA or 500 mA at
the feeding point of a larger network,
- The fitting of a RCCB with sensitivity 30 mA of the
important premises (e.g. flats, bathrooms, kitchens, etc.)
from point of view of electric shock.
16
Rated current
016 * : 16 A
025 : 25 A
040 : 40 A
063 : 63 A
Number of poles
2: kétpólusú
4: négypólusú
GFI 025. 4. 100 AC
Neither the two-, nor the four-pole design contains built-in
short-circuit and overload protection, so these protective
devices have to be fitted additionally.
The short-circuit and overload-protective devices that are
to be fitted on line with the residual current circuit breaker in
case of different rated currents and presumed value of
short circuit currents are:
63 A: gL80
40 A: gL63
25 A: gL63
16 A: gL63
The alloved earth resistance maximums for the different
rated residual current release in case of 25 V and 50 V
touch voltage are:
I n [mA]
10
30
100
300
500
Rated residual current
010 **
: 10 mA
030 : 30 mA
100 : 100 mA
300 : 300 mA
500 : 500 mA
R m [ ] at 25 V R m [ ] at 25 V
2500
5000
835
1670
250
500
83
167
50
100
Kind of current
AC: alternating
without sign: alternating and
pulsating
direct current
(type A)
* At double-pole executions only ** At double-pole I e=
16 A and 25 A executions only
The installation of the RCCBs should be done by an expert
only.
When installing, specific attention must be paid, because
the following connection should be made:
- in and out neutral conductors (N) with each other, or
- on the load side, the earth wire and the neutral conductor
with each other.
The devices not need maintenance, only the functionning
must be checked once a month by pushing the TEST
button.
GANZ Kapcsoló- és Készülékgyártó Kft.

Wiring diagram
T
L1
L2
L3
PEN
Technical data
N
PE
1
3
5
N
GFI
Number of poles
Rated current
Rated residual operating (fault) current
GANZ Kapcsoló- és Készülékgyártó Kft.
2
4
6
N
Rated voltage
Rated frequency
Rated short-circuit capacity Im
Rated residual capacity I m
Allowed value of fuse
Rated conditional short-circuit current
Degree of protection
Mounting position
Ambient temperature
Mass
Wiring capacity
Release time
Electrical endurance
Relevant standard
Dimensions
35
T
70,6
85
N
×
T
L1
L2
L3
N
Load Load
Load
Load
Do NOT
interconnect!
In
I n
Un
I =I
m m
In
Icn
Residual current circuit breakers GFI
A
A
V
Hz
A
gL (A)
70
N
1
3
5
N
GFI
63 63 80
10 000 A
63 63
IP 20, after building in enclosure IP 40
any
-25oC ... +40oC 230 g
390 g
1... 25 mm2
at 1×I n :

PRI-31 monitoring current relay
Supply is not galvanically separated from measured circuit,
it must be in the same phase.
Indicators
Adjust of current
Adjust of delay time
0 - 10 sec
Current range
PRI-31/ 1 0,1 - 1 A AC
PRI-31/2 0,2 - 2 A AC
PRI-31/5 0,5 - 5 A AC
PRI-31/8 0,8 - 8 A AC
PRI-31/16 1,6 - 16 A AC
Operating characteristic
Imax
A1-B1
15-18
LED I>
LED I<
Connecting
Un
+
Load
-
A1 B1 A2
inner
shunt
Un
15 16 18
A1
A2
Without current
transformer
t
B1
In Load
Histeresis
inner
shunt
16 18
Un
15
+ -
A1 B1 A2
15 16 18
Is
With current
transformer
Proposed current transformers
Type Prime/sec. current [ A]
SR051 50 / 5
SR101 100 / 5
SR151 150 / 5
SR200 200 / 5
SR250 250 / 5
SR300 300 / 5
SR400 400 / 5
SR600 600 / 5
Ip
Load
Technical data
A1 B1 A2
GANZ KK
I< I>
40
50 60
70
30
20
80
90
10
100
15 16 18
Supply circuit
Supply voltage
24 - 240 V, 50 - 60 Hz
24 V DC
Power consumption
Measuring circuit
max. 1,5 VA
Setting accuracy 5 %
Repeat accuracy
Temperature accuracy

HRH-2 level switch
The HRH-2 relay is suitable for sensing and control of conductive liquid level.
Measuring sensors (probes) provide the sensing of level, putting down to tank.
They are galvanically separated from supply circuit of relay. Two sensors (probes)
for max. and min. level can be connected to the relay. If the tank made from non
conductive material, a third (auxiliary) probe is required. If the thank is conductive
and there are not insulation on the inner surface, the tank exists as an auxiliary
probe. For connecting is recommended use screened wires.
Indicators
Adjust of sensitivity
Selection of function (filling, emptying
Adjust of delay time
Measuring sensors
Connecting
min
max
A1
H
C
Un
15 16 18
Operating characteristic
Pump up (filling)
Un
max.
level
min.
15-18
Pump down (emptying)
Un
max.
level
min.
15-18
SHR-1 for sensing of overfilling
SHR-1-M brass electrode
SHR-1-N stainless steel electrode
SHR-2 stainless steel electrode,
degree of protection IP 68
C S
SHR-3 stainless steel electrode,
degree of protection IP 67
15 16 18
Un
Technical data
Supply voltage
230 V AC/DC
A2
A1 A2
24 V AC/DC
D
H D Power consumption
2,5 VA
max
Measuring circuit
min
Hysteresis
Voltage on electrode
5 - 100 kohm
max. 5 V AC
S
C S
Current via electrode

Dimming switch GFK 3
Dimming switches type GFK 3 are designed to automatically
turn on the various lights in the evening and turn
them off at sunrise.
In daylight, the relay inside the device is deenergized. As
soon as the light intensity falls to below the preset value, it
is energized and a circuit is made. The cycle taking place
when the light intensity increases is reversed. The circuit is
made with a certain delay in order to prevent any
unnecessary disconnections due to short-term increases
in the light intensity (such as f. in. caused by lightning.)
The device comes preset to the desired activating
threshold (to be specified when ordering), which is
somewhere between 5 and 40 lux. Unless otherwise
ordered, it leaves the factory preset to between 10 and 25
lux, a widely accepted rule-of-thumb value.
When installing, should be mounted to a vertical surface,
with the covering upwards, using 2 pcs. M5 screws.
When mounting, it should be made sure that enough light
falls onto the device, and that other light sources possibly
disturb with the night-time operation are avoided.
When connecting it should be removed the covering and
connected the three-wire cable to the terminal block by
reason of wiring diagram given on the data plate.
Recommended wire: A05VV-F3×1 mm 2,
blue, brown,
black.
It is a good practice to clean the covering of the dimming
switch at regular intervals in function of the climatic
conditions in order to prevent reduced transparency.
Technical data
20
Wiring diagram
Dimensions
5,2
8
90
74
L1 N
L1 N
Rated insulation voltage 250 V
Rated control circuit voltage 230 V 50 Hz +10 %, -15 %
Power consumption 5 VA max.
Activating threshold 10 ... 25 lx
Deactivating threshold 1.3 ... 1.8 times the actual actuating threshold
Operate delay on abrupt changes in light intensity 2 s min.
Switching frequency 120 c/h max.
Degree of protection IP 54
Shock protection method by double insulation
Operating temperature range
o
-20 ... +50 C
Wiring capacity
2
0,5 ... 1,5 mm
Operating position with the covering pointing upwards
Mass 0,4 kg
Contact 1 make (closed in darkness)
Rated operational voltage 230 V, 50 Hz
Rated thermal current
Allowable loading current and electric endurance
8 A
in the utilization category AC-15
with 60 W bulbs max.
1,6 A and 10 5 cycles
900 W and 2×10 4 cycles
Recommended fuse 6 A (slow-blow)
Relevant standard IEC 669
Ø80 Ø80
8
2
105
90
130
GANZ Kapcsoló- és Készülékgyártó Kft.

SOU-1 dimming switch
Dimming switches are designed to automatic turn on the
various lights in the evening and turn off them at sunrise.
A light-sensing element which is in a separate box should
be connected to the dimming switch by a max. 50 m long
wires.
By connection a no-voltage contact on the S-A1 terminals
the made position of the relay can be disabled.
Connecting terminals for light-sensing element
Green LED to indicate of the control voltage
Bicolour LED: during delay time green light, the make contacts red light
DIP switch to choice of making value-range
of illumination
500
500
A1-A2
S
15-18
lx
A1-A2
AC 230 V
1k : 5 ... 500 lx
10k : 200 ... 10000 lx
DIP switch to choice of function
on
on
Operating characteristic
Connecting
test : normal function
test : the built-in relay makes
Knob for set of the activating threshold value
Knob for set of the delaying time
S
AC/DC 12...240 V
t t
A1
IN IN A2
16 18
Operating voltages, data of contacts
15
16 A/230 V AC1
2 A/230 V AC15
GANZ Kapcsoló- és Készülékgyártó Kft.
Technical data
Ø 21,5 32,5
15,8
68
A1 S A2
IN IN
15 16 18
Range of delay time 0 ... 2 min
Electrical endurance of relay 10 5 c
Operating temperature range -20 ... +50 oC
Degree of protection of the front plate IP 40
Degree of protection of the light sensor IP 54
Dimensions see on page 6.
Dimensions of the box of light sensor
Fixing:
1 pc M5 screw or
Ø 5 mm wood screw
21

VS116K and VS308K auxiliary relays
The auxiliary relays are suitable for increase of contact's
number or power of several electric devices. They can be
operated by connect 230 V AC voltage on A1-A2 terminals
or by contact 24 V AC/DC voltage on A1-A3 terminals.
Red LED indicates making position of the relay
Connecting of the relay
Control voltages
Data of contacts
Technical data
Testing voltage
Power consumption
VS116K
2,5 kV
230 V AC 2,5 - 7,5 VA
24 V AC 0,4 - 0,9 VA
24 V DC
VS308K
0,5 - 1 W
230 V AC 3,8 - 10,3 VA
24 V AC 0,5 - 1,1 VA
24 V DC 0,5 - 1 W
Electrical endurance
5
0,7×10 c
Operating temperature range -20 ... +50 oC
Degree of protection of the front plate IP 40
Dimensions
90
22
45
CRM-2H, CRM-91H, CRM-93H, HRH-2,
HRN-3, MR-41, PRI-31, SOU-1,
VS116K, VS308K
90
A1 A3 A2
GANZ KK
A1
12 14
A2 A3 11
A1-A2
230 V AC
A1-A3
24 V AC/DC
16 A/250 V AC1
2A/230VAC15
VS116K
11 12 14
49 17,5 49
52
65 65
PDR-2/A, PDR-2/B
A1 A3 A2
21 22 24
GANZ KK
A1 12 14 22 24 32 34
A2 A3 11 21 31
A1-A2
230 V AC
A1-A3
24 V AC/DC
5 A/250 V AC1
0,8 A/230 V AC15
VS308K
11 12 14
31 32 34
45
GANZ Kapcsoló- és Készülékgyártó Kft.

Making and breaking position of the MR 41 type impulse
relay can be effected by push-button. It can be connected
more than one push-buttons to A1 and ON/OFF points.
When the supply voltage breaks the relay releases but after
the return of voltage it makes without operation of ON/OFF
push-button, when the relay was in operated position
before the breaking of the supply voltage.
The relay can be used to automatic return of electromagnetic
contactors among others.
Red LED to indicate of relay position
Green LED to indicate of control voltage
Operating characteristic
N; L-
L1; L+
A1-A2
ON/OFF
11-14
ON/OFF
A2 12 14
A1
11
ON/
A1 OFF A2
GANZ KK
11 12 14
GANZ Kapcsoló- és Készülékgyártó Kft. 23
A1-A2
AC/DC 12...230 V
AC 230 V
Connecting Technical data
MR-41 impulse relay
Un
MR-41
Control voltages, data of contacts
Dimensions see on page 6.
16 A/230 V AC1
2 A/230 V AC15
Tolerance of control voltage
Power consumption
±15 %
AC/DC 12...240 V max. 3 VA / 1,2 W
AC 230 V max. 12 VA / 1,2 W
Electrical endurance of relay 5 0,7×10 c
Operating temperature range o -20 ... +60 C
Degree of protection of the front plate IP 40

The GLE 5 device is destined supply voltage to the lighting
circuits on pushing the "ON" buttons mounted at each floor
and to turn the lighting off automatically following the
adjusted delay time.
Powering the lighting circuit causes a built-in relay to be
activated without the "ON" button having to be pushed.
This relay drops out elapsing of the T time adjusted on a
scale. The whole cycle is repeated whenever the "ON"
button is pushed.
L1
N
24
Standard
lighting
switch
6 A max.
A1 15 B1
GLE 5
A2
Automatic staircase lighting switch GLE 5
ON ON ON
Pushing in the button while the "T" time is running causes
the preset time delay and restarted. Getting the "ON"
button stuck in the pushed position causes no harm
whatsoever to the device for reasons of the relay being just
permanently energized.
One automatic staircase lighting switch is capable of
activating altogether 10 pushbuttons with glow tubes
and/or any number of pushbuttons without them.
Permanent staircase lighting can be obtained by closing a
switch connected across the terminals A1-15.
Using consumers with a rating in excess of that specified
for the relay requires an auxiliary switch to be interconnected.
Uc
"ON”
T >50 ms T

GANZ Kapcsoló- és Készülékgyártó Kft.
Hungary, Budapest X., Kõbányai út 41/c
Phone: (36-1) 261-1115
e-mail: ganzkk@ganzkk.hu
H-1475 Pf.: 87.
Fax: (36-1) 261-7670
www.ganzkk.hu
08.2007.