switch disconnector, Compact INS1250 , 1250 A, standard version with black rotary handle, 4 poles

31335
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Product Details

Activity PPCCB
Pincode Group default
Part Number 31335
[icm] Rated Short-circuit Making Capacity 75 kA switch-disconnector alone 690 V AC at 50/60 Hz, 75 kA with upstream protection circuit breaker 690 V AC at 50/60 Hz
[Icw] rated short-time withstand current 10 kA during 20 s conforming to IEC 60947-3, 20 kA during 3 s conforming to IEC 60947-3, 35 kA during 1 s conforming to IEC 60947-3, 42 kA during 0.8 s conforming to IEC 60947-3, 50 kA during 0.5 s conforming to IEC 60947-3, 8 kA during 30 s conforming to IEC 60947-3
[Uimp] rated impulse withstand voltage 12 kV
Connection Pitch 70 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 INS1250
control type direct front rotary handle
depth 146.5 mm
device short name Interpact INS1250
Electrical Durability AC-21A: 500 cycles 220/240 V AC 50/60 Hz, AC-21A: 500 cycles 380/415 V AC 50/60 Hz, AC-21A: 500 cycles 440/480 V AC 50/60 Hz, AC-21A: 500 cycles 480 V AC 50/60 Hz conforming to NEMA, AC-21A: 500 cycles 500/525 V AC 50/60 Hz, AC-21A: 500 cycles 660/690 V AC 50/60 Hz, AC-22A: 500 cycles 220/240 V AC 50/60 Hz, AC-22A: 500 cycles 380/415 V AC 50/60 Hz, AC-22A: 500 cycles 440/480 V AC 50/60 Hz, AC-22A: 500 cycles 480 V AC 50/60 Hz conforming to NEMA, AC-22A: 500 cycles 500/525 V AC 50/60 Hz, AC-22A: 500 cycles 660/690 V AC 50/60 Hz, AC-23A: 500 cycles 220/240 V AC 50/60 Hz, AC-23A: 500 cycles 380/415 V AC 50/60 Hz, AC-23A: 500 cycles 440/480 V AC 50/60 Hz, AC-23A: 500 cycles 480 V AC 50/60 Hz conforming to NEMA, AC-23A: 500 cycles 500/525 V AC 50/60 Hz, AC-23A: 500 cycles 660/690 V AC 50/60 Hz, DC-21A: 500 cycles 125 V DC 2 poles in series, DC-22A: 500 cycles 125 V DC 2 poles in series, DC-23A: 500 cycles 125 V DC 2 poles in series, DC-21A: 500 cycles 250 V DC 4 poles in series, DC-22A: 500 cycles 250 V DC 4 poles in series, DC-23A: 500 cycles 250 V DC 4 poles in series
height 300 mm
IK degree of protection IK07 conforming to EN 50102
IP degree of protection IP40 conforming to IEC 60529
mechanical durability 3000 cycles
mounting mode fixed
mounting support plate, rail
net weight 18 kg
network frequency 50/60 Hz
network type AC, DC
Poles Description 4P
pollution degree 3
product certifications KEMA-KEUR
product or component type switch disconnector
range ComPact
range of product INS630b...2500
width 410 mm
Visible break no
Handle colour black
Intermittent duty class class 120 - 60 %
Switch-disconnector name Interpact INS1250
ambient air temperature for operation -25-70 °C
standards IEC 60947-3, IEC 60947-1
[Ie] rated operational current AC-21A: 1250 A AC 50/60 Hz 220/240 V, AC-21A: 1250 A AC 50/60 Hz 380/415 V, AC-21A: 1250 A AC 50/60 Hz 440/480 V, AC-21A: 1250 A AC 50/60 Hz 480 V NEMA, AC-21A: 1250 A AC 50/60 Hz 500/525 V, AC-21A: 1250 A AC 50/60 Hz 660/690 V, AC-22A: 1250 A AC 50/60 Hz 220/240 V, AC-22A: 1250 A AC 50/60 Hz 380/415 V, AC-22A: 1250 A AC 50/60 Hz 440/480 V, AC-22A: 1250 A AC 50/60 Hz 480 V NEMA, AC-22A: 1250 A AC 50/60 Hz 500/525 V, AC-22A: 1250 A AC 50/60 Hz 660/690 V, AC-23A: 1250 A AC 50/60 Hz 220/240 V, AC-23A: 1250 A AC 50/60 Hz 380/415 V, AC-23A: 1250 A AC 50/60 Hz 440/480 V, AC-23A: 1250 A AC 50/60 Hz 480 V NEMA, AC-23A: 1250 A AC 50/60 Hz 500/525 V, AC-23A: 1250 A AC 50/60 Hz 660/690 V, DC-21A: 1250 A DC 125 V 2 poles in series, DC-22A: 1250 A DC 125 V 2 poles in series, DC-23A: 1250 A DC 125 V 2 poles in series, DC-21A: 1250 A DC 250 V 4 poles in series, DC-22A: 1250 A DC 250 V 4 poles in series, DC-23A: 1250 A DC 250 V 4 poles in series
Maximum Power AC-23: 400 kW at 220/240 V AC 50/60 Hz, AC-23: 710 kW at 380/400 V AC 50/60 Hz, AC-23: 800 kW at 415 V AC 50/60 Hz, AC-23: 900 kW at 500/525 V AC 50/60 Hz
[Ith] conventional free air thermal current 1250 A at 60 °C
[Ui] rated insulation voltage 1000 V AC 50/60 Hz

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