Catalog LV1 T 2009 Chapter 3 EN

Contactors Type 3RT19 26-2P.
Pneumatic delay block 1)
General data
Mechanical endurance Operating
cycles
Electrical endurance at I e
Rated insulation voltage U i
(degree of pollution 3)
Permissible ambient temperature
1) For size S0.
In addition to the pneumatic delay block, no other auxiliary contacts are
permitted.
Accessories and Spare Parts
For 3RT, 3RH Contactors and Contactor Relays
Accessories for 3RT, 3RH contactors
and contactor relays
Operating
cycles
V 690
5 million
1 million
During operation °C -25 ... +60
During storage
Rated operational currents Ie Acc. to utilization categories EN 60947
°C -50 ... +80
AC-12 A 10
AC-15/AC-14 at Ue Up to 230/220 V A
400/380 V A
6
4
500 V A 2.5
690/660 V A 1.5
DC-13 at Ue 24 V A
48 V A
4
2
110 V A 0.7
220 V A 0.3
Conductor cross-sections
440 V A 0.15
Solid, stranded: mm 2
2 x 0.5 ... 2.5 2) or 2 x 2.5 ... 4 2)
Finely stranded with end sleeve mm² 2 x 0.5 ... 2.5
AWG cables AWG 2 x 22 ... 12
Tightening torque of the terminal screws
Time delay
Nm 0.8 ... 1.1
Accuracy ±10 %
s and u rated data
Rated voltage V AC 600
Switching capacity A 600, Q 600
Versions
Connection modules for contactors with screw terminals
2) If two different conductor cross-sections are connected to one clamping
point, both cross-sections must lie in the range specified. If identical crosssections
are used, this restriction does not apply.
3RT1900-4RE01
plugs S00, S0
General data
Mechanical endurance Operating
cycles
10 million
Electrical endurance at Ie Operating
cycles
1 million
Rated operational voltage Ue V 440
Rated insulation voltage U i
(degree of pollution 3)
Rated impulse withstand voltage U imp
(degree of pollution 3)
Protective separation acc. to EN 60947-1
(degree of pollution 3)
Rated operational current I e
AC-3 at 400 V
V 690
kV 6
V 400
Rated frequency f Hz 50/60
For AC operation
Permissible ambient temperature
During operation °C -25 ... +60
During storage °C
-50 ... +80
Degree of protection acc. to EN 60529 IP20
Conductor cross-sections
Screw terminals
Solid mm 2
© Siemens AG 2009
3RT1916-4RD01
adapters S00
A 25 20 25
1x (0.5 ... 6)
Finely stranded without/with end sleeve mm² 1x (0.5 ... 6)
Stranded mm² 1x (0.5 ... 6)
AWG cables, solid or stranded AWG 1x (20 ... 10)
Tightening torque Nm 0.6 ... 0.8
Corresponding opening tool Short-slot screwdriver PZ2
3RT1926-4RD01
adapters S0
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