Technical Data - IC SYSTEMS automatika

Technical data
Switch-disconnectors, derating
147
Moeller SK1230-1157GB-INT
PN1/N1
160 A max.
PN2/N2
250 A max.
PN3/N3
630 A max.
Switch-disconnectors
Rated impulse withstand voltage U imp
Main contacts V 6000 8000 8000 8000
Auxiliary contacts V 6000 6000 6000 6000
Rated operational voltage U e V AC 690 690 690 690
Rated uninterrupted current max.
IEC/EN 61131-3 I u A 160 250 630 1600
Technical data, divergent from I u A 125 160 550 1200
the products for the IEC market
UL489, CSA 22.2 No. 5.1
Overvoltage category/pollution degree III/3 III/3 III/3 III/3
Rated insulation voltage U e V AC 690 1000 1000 1000
N4
1600 A max.
Circuit-breakers, switch-disconnectors
up to 1600 A
Switching capacity
Rated short-circuit making capacity I cm kA 2.8 5.5 25 53
Rated short-time withstand current
t = 0.3 s I cw kA 2 3.5 1) 12 25
t = 1 s I cw kA 2 3.5 1) 12 25
Rated conditional short-circuit current
with back-up fuse A gG/gL 125
250 630 2 x 800
PN1(N1) - 160: 160
400/415 V kA 100 100 100 100
690 V kA 100 100 80 80
With downstream fuse A gG/gL 125
250 630 2 x 800
PN1(N1) - 160: 160
400/415 V kA 100 100 100 100
690 V kA 10 100 100 80
Rated making and breaking capacity
Rated operational current,
AC-22/23A 415 V I e A 160 250 630 1600
690 V I e A 160 250 630 1600
Lifespan, mechanical Operations 20000 20000 15000 10000
Maximum operating frequency Ops/h 120 120 60 60
Lifespan, electrical to IEC/EN 60947-4-1 section B
AC-1 400/415 V Operations 10000 10000 5000 3000
690 V Operations 7500 7500 3000 2000
AC-3 400/415 V Operations 7500 7500 3000 2000
690 V Operations 5000 5000 3) 2000 1000
Current heat loss per pole at I 2) u W 8 16 40 97
Notes
1) The rated short-time withstand current with PN2/N2 in conjunction with residual-current releases NZM2-4-XFI... I cw = 1.5 kA
2) The current heat loss per pole ratings refer to the maximum current rating of the frame size.
3) 690 V: max. 160 kW
NZM1, PN1, N1, NS1
NZM2, PN2, N2, NS2
250 A
NZM3, PN3, N3, NS3
630 A
NZM4, N4, NS4
1600 A
125 A 160 A without with XSV without with XAV without with XAV
TM E
Permissible loading at different ambient
temperatures (derating)
open 20°C % 100 100 100 100 100 100 96 100 100
30°C % 100 100 100 97 100 100 92 100 98
40°C % 100 100 100 92 100 100 87 100 93
50°C % 100 95 100 87 94 100 83 100 89
60°C % 86 90 90 81 88 90 78 87 85
65°C % 83 85 85 78 84 85 75 85 83
70°C % 79 80 80 75 81 80 73 82 80
Notes
XSV = plug-in unit
XAV = withdrawable unit
TM = thermomagnetic
E = electronic