Eaton Industrial Switchgear - XEnergy XPole Energy distribution, switching and protection

534 / 543

19/80 Circuit-breakers, fuses
LV h.b.c. fuse switch-disconnectors
2010 CA08103002Z-EN
LVh.b.c. fuse switch-disconnectors
GST...00-160 GST…1 GST…2 GST…3
General
Standards IEC/EN 60947-3
Climatic proofing Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Ambient temperature °C -25 ... +55 -25 ... +55 -25 ... +55 -25 ... +55
Installation altitude m max. 2000 max. 2000 max. 2000 max. 2000
Mounting position Vertical, horizontal
Overvoltage category/pollution degree III/3 III/3 III/3 III/3
Busbar tag shroud at the front
Operational status IP20 IP20 IP20 IP20
Front cover open IP10 IP10 IP10 IP10
Direction of incoming supply Any
Weight kg 0.72 GSTA
0.93 GST
2.5 GSTA
4.4 GST
3.3 GSTA
5.3 GST
4.6 GSTA
6.6 GST
Contacts
Rated operating voltage Ue V AC 500
690
500
690
500
690
500
690
Rated operating voltage Ue V DC 220
440
220
440
220
440
220
440
Rated operational current Ie A 160
100
250
200
400
315
630
500
Rated frequency Hz 40 - 60 40 - 60 40 - 60 40 - 60
Rated conditional short-circuit current AC kArms 50 50 50 50
Rated conditional short-circuit current, DC kArms 25 25 25 25
Utilization category AC-22B
Rated making capacity A 480
300
750
600
1200
945
1890
1500
Rated breaking capacity A 480
300
750
600
1200
945
1890
1500
Utilization category DC-21B
Rated making capacity A 150 300 475 750
Rated breaking capacity A 150 300 475 750
Lifespan, electrical Operations 300 200 200 200
Lifespan, mechanical Operations 1700 1400 800 800
Heat dissipation at Ith AC, without NH-SE W 6.9
2.7
12.9
8.3
27
16.7
52
32.8
Heat dissipation at Ith DC, without NH-SE W 4.6
1.8
8.6
5.5
18
11.2
34.7
21.8
Rated insulation voltage Ui V AC 750 750 750 750
Max. fuse link
Size NH00 NH1 NH2 NH3
Max. rated operational current, gL/gG A 160 250 400 630
Max. admissible heat dissipation, NH-SE Pv W 12 23 34 48
Terminal capacity
Box terminal
Stranded mm2 1.5 - 70 - - -
Copper strip Number of layers x width x thickness mm 6 x 9 x 0.8 - - -
Tightening torque Nm 2.6 - - -
Flange connection
Bolt diameter - M10 M10 M10
Cable lug mm - 1 x 25 - 150 1 x 25 - 240 1 x 25 - 300
Flat rail mm - 30 x 10 30 x 10 40 x 10
Tightening torque Nm - 30 - 35 30 - 35 30 - 35
Box terminal
Stranded copper mm2 1.5 - 70 25 - 150 25 - 240 25 - 300
Copper strip Number of layers x width x thickness mm - 6 x 16 x 0.8 10 x 16 x 0.8 11 x 21 x 1
Tightening torque Nm - 9.5 23 23
Clamp-type cable terminal
Stranded aluminum/copper mm2 - 70 - 150 120 - 240 120 - 300
Tightening torque Nm - 4.5 11 11
Double clamp-type terminal
Stranded aluminum/copper mm2 - 2 x (70 - 95) 2 x (120 - 150) 2 x (120 - 240)
Tightening torque Nm - 4.5 11 11
GST