Technical Data - IC SYSTEMS automatika

Circuit-breakers, switch-disconnectors
Earth-fault release
121
Moeller SK1230-1157GB-INT
Earth-fault release
not UL/CSA approved
Suitability for use in three- and single-phase systems
Pulse current sensitive acc. to core-balance principle
For use with
For 3 and 4 pole circuit-breakers NZM1(-4) and switch-disconnectors N1(-4),
dependant on mains power U ε = 200 – 415 V 50/60 Hz, lateral mounting on the
right hand side up to 125 A
Rated fault current
I Dn = 0.03 A
Rated fault current
I Dn = 0.3 A
Rated fault current
I Dn = 0.03 – 0.1 – 0.3 – 0.5 – 1 – 3 A,
delay time
t v = 10 – 60 – 150 – 300 – 450 ms.
Bottom mounting up to 100 A
Rated fault current
I Dn = 0.03 A
Rated fault current
I Dn = 0.3 A
Rated fault current
I Dn = 0.03 – 0.1 – 0.3 – 0.5 – 1 – 3 A,
delay time
t v = 10 – 60 – 150 – 300 – 450 ms.
NZM1
N1
NZM1-4
N1-4
NZM1
N1
NZM1-4
N1-4
NZM1
N1
NZM1-4
N1-4
NZM1
N1
NZM1-4
N1-4
NZM1
N1
NZM1-4
N1-4
NZM1
N1
NZM1-4
N1-4
Part no.
Order number for
separate orders
3 pole NZM1-XFI30R 1)
104603
4 pole NZM1-4-XFI30R
104606
3 pole NZM1-XFI300R 1)
104604
4 pole NZM1-4-XFI300R
104607
3 pole NZM1-XFIR 1)
104605
4 pole NZM1-4-XFIR
104608
3 pole NZM1-XFI30U
104609
4 pole NZM1-4-XFI30U 1)
104612
3 pole NZM1-XFI300U 1)
104610
4 pole NZM1-4-XFI300U 1)
104613
3 pole NZM1-XFIU
104611
4 pole NZM1-4-XFIU
104614
Price
see price
list
Std. pack
Notes
1 off XFI30R suitable for personnel
protection to IEC/EN 60947-2
Annex B and EN 61009-1
(VDE 0664-20).
With I dn = 0.03 A: delay time t v
always fixed setting at 10 ms.
Alarm message > 30% I dn via yellow
LED.
Trip indication max. 2 auxiliary
contacts can be fitted by user:
N/O = M22-K01, N/C = M22-K10 are
reset via the reset toggle lever.
Not in combination with insulated
enclosure.
NZM1-XFI...U not in combination
with shunt or undervoltage release.
Circuit-breakers, switch-disconnectors
up to 1600 A
Pulse current sensitive acc. to core-balance principle
For 4 pole circuit-breakers NZM2-4 and switch-disconnectors N2-4,
independent of mains voltage U e = 280 – 690 V 50/60 Hz, bottom mounting
up to 250 A
Rated fault current
I Dn = 0.03 A
Rated fault current
I Dn 0.1 - 0.3 - 1 - 3 A,
delay time
t v = 60 - 150 - 300 - 450 ms
NZM2-4
N2-4
NZM2-4
N2-4
4 pole NZM2-4-XFI30
292343
4 pole NZM2-4-XFI
292344
1 off XFI30 suitable for personnel
protection to IEC/EN 60947-2
1 off Annex B and EN 61009-1
(VDE 0664-20).
Auxiliary contacts (1 N/O, 1 N/C
integrated) are reset via the reset
button.
Not in combination with plug-in
Core-balance principle with AC/DC current sensitivity (in range 0 – 100 kHz)
For 4 pole circuit-breakers NZM2-4 and switch-disconnectors N2-4,
internal power supply U e = 50 – 400 V, bottom mounting up to 250 A
Rated fault current
I Dn = 0.03 A
Rated fault current
I Dn 0.1 - 0.3 - 1 A,
delay time
t v = 60 - 150 - 300 - 450 ms
NZM2-4
N2-4
NZM2-4
N2-4
4 pole NZM2-4-XFIA30
292345
4 pole NZM2-4-XFIA
292346
1 off XFIA30 suitable for personnel
protection to IEC/EN 60947-2
Annex B and EN 61009-1
(VDE 0664-20).
1 off Observe response threshold
dependence on frequency!
See “Frequency response”
characteristic curve
Auxiliary contacts (1 N/O, 1 N/C
integrated) are reset via the reset
button.
Notes
1) on request