Schneider Electric Schneider - Switch-disconnector Compact INS500 - 500 A - 3 poles - 31112

Features

Nominal current: 40 to 2500 A

Rated operational current for AC22A, AC23A and DC22A, DC23A

High short-circuit making capacity for the switch disconnector alone and with upstream protection circuit breaker

High short-time withstanding current

3 and 4 pole versions available

IP66 and IP55 local isolation enclosure

Suitable for isolation with positive contact indication

Locking by up to three padlocks or lead-sealed in the off position

Applications

Power distribution incomers for large buildings (commercial buildings, offices, etc. )

Sub-distribution incomers for mid-size buildings (hotel, hospitals, etc.)

Final distribution outgoers and local isolation and for industrial applications

Source-changeover systems (TransferPact): service sector (hospital operating rooms, computer rooms, etc.), industry (assembly lines, ship engine rooms, etc.), infrastructures (runway, railway, etc.)

Specific applications: photovoltaic and emergency-off versions available

Applications in the harshest environments (tunnels); IP66 enclosed

Specifications

Pollution degree : 3

[Uimp] Rated impulse withstand voltage : 8 kV

Suitability for isolation : Yes

[Ie] Rated operational current : AC-23A : 400 A AC 50/60 Hz 500/525 V

[Ie] Rated operational current : DC-22A : 400 A DC 250 V 4 poles in series

[Ie] Rated operational current : AC-23A : 400 A AC 50/60 Hz 440/480 V

[Ie] Rated operational current : AC-22A : 400 A AC 50/60 Hz 220/240 V

Product or component type : Switch disconnector

Visible break : No

[Ie] Rated operational current : AC-22A : 400 A AC 50/60 Hz 500/525 V

[Ie] Rated operational current : DC-23A : 400 A DC 125 V 2 poles in series

[Ie] Rated operational current : AC-23A : 400 A AC 50/60 Hz 220/240 V

[Ie] Rated operational current : AC-23A : 400 A AC 50/60 Hz 380/415 V

[Ie] Rated operational current : AC-22A : 400 A AC 50/60 Hz 480 V NEMA

[Ie] Rated operational current : DC-23A : 400 A DC 250 V 4 poles in series

[Icm] Rated short circuit making capacity : 330 kA 690 V AC 50/60 Hz with upstream protection circuit breaker

[Icm] Rated short circuit making capacity : 50 kA 690 V AC 50/60 Hz switch disconnector alone

[Ue] Rated operational voltage : 250 V DC

[Ue] Rated operational voltage : 690 V AC 50/60 Hz

[Ith] Conventional free air thermal current : 400 A (60 °C)

Device short name : Interpact INS400

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