switch-disconnector Compact INS320 - 320 A - 3 poles

31108
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Product Details

Activity PPCCB
Pincode Group default
Part Number 31108
[icm] Rated Short-circuit Making Capacity 330 kA with upstream protection circuit breaker 690 V AC at 50/60 Hz, 50 kA switch-disconnector alone 690 V AC at 50/60 Hz
[Icw] rated short-time withstand current 11.5 kA during 3 s conforming to IEC 60947-3, 20 kA during 1 s conforming to IEC 60947-3, 4 kA during 30 s conforming to IEC 60947-3, 4.9 kA during 20 s conforming to IEC 60947-3
[Uimp] rated impulse withstand voltage 8 kV, 8 kV conforming to IEC 60947-3
Connection Pitch 45 mm
Contact Position Indicator yes
Downside Connection front
suitability for isolation yes
Upside Connection front
ambient air temperature for storage -50-85 °C
compatibility code INS320
control type direct front rotary handle
depth 130 mm
device short name Interpact INS320
Electrical Durability AC-22A: 1500 cycles 440 V AC 50/60 Hz, AC-22A: 1500 cycles 500 V AC 50/60 Hz, AC-22A: 1500 cycles 690 V AC 50/60 Hz, AC-23A: 1500 cycles 440 V AC 50/60 Hz, AC-23A: 1500 cycles 500 V AC 50/60 Hz, AC-23A: 1500 cycles 690 V AC 50/60 Hz, DC-23A: 1000 cycles 125 V DC
height 205 mm
IK degree of protection IK07 conforming to EN 50102
IP degree of protection IP40 conforming to IEC 60529
mechanical durability 10000 cycles
mounting mode fixed
mounting support plate, rail
net weight 4.6 kg
network frequency 50/60 Hz
network type DC, AC
Poles Description 3P
pollution degree 3
product certifications CCC, KEMA-KEUR
product or component type switch disconnector
range ComPact
range of product INS320...630
width 185 mm
Visible break no
Handle colour black
Switch-disconnector name Interpact INS320
ambient air temperature for operation -25-70 °C
standards IEC 60947-1, IEC 60947-3
[Ie] rated operational current AC-22A: 320 A AC 50/60 Hz 220/240 V, AC-22A: 320 A AC 50/60 Hz 380/415 V, AC-22A: 320 A AC 50/60 Hz 440/480 V, AC-22A: 320 A AC 50/60 Hz 480 V NEMA, AC-22A: 320 A AC 50/60 Hz 500/525 V, AC-22A: 320 A AC 50/60 Hz 660/690 V, AC-23A: 320 A AC 50/60 Hz 220/240 V, AC-23A: 320 A AC 50/60 Hz 380/415 V, AC-23A: 320 A AC 50/60 Hz 440/480 V, AC-23A: 320 A AC 50/60 Hz 480 V NEMA, AC-23A: 320 A AC 50/60 Hz 500/525 V, AC-23A: 320 A AC 50/60 Hz 660/690 V, DC-22A: 320 A DC 125 V 2 poles in series, DC-23A: 320 A DC 125 V 2 poles in series
Maximum Power AC-23: 160 kW at 380/415 V AC 50/60 Hz, AC-23: 185 kW at 440 V AC 50/60 Hz, AC-23: 185 kW at 480 V AC 50/60 Hz (NEMA), AC-23: 220 kW at 500/525 V AC 50/60 Hz, AC-23: 250 kW at 660/690 V AC 50/60 Hz, AC-23: 90 kW at 220/240 V AC 50/60 Hz, AC-23: 90 kW at 230 V AC 50/60 Hz (NEMA)
[Ith] conventional free air thermal current 320 A at 60 °C
[Ui] rated insulation voltage 750 V AC 50/60 Hz

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