switch disconnector, Compact INV400, visible break, 400A, standard version with black rotary handle, 4 poles
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Quick facts
| Availability | Confirmed on request |
| Category | ComPact INS/INV |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| Weight | 4.9 kg |
Shipping & availability
When can 31171 be shipped?
31171 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 31171 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 31171 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 31171, subject to availability and destination.
This Compact INV400 is a 4 poles non-automatic switch-disconnector with visible break and black rotary handle. It is suitable for isolation with positive contact indication, as defined by IEC 60947-1 and IEC60947-3 standards. The operational current is 400A at 415VAC in categories AC21A, AC22A and AC23A. The rated voltage is 690VAC 50/60Hz or 250VDC. Compact INV range allows the visible break of the main contacts through a transparent cover. The black rotary handle is designed to offer easy operation and high performance in interruption of currents. Compact INV400 is a class II insulation level front-face device as per IEC 60664 standard.
Specifications
Specifications
| Range | ComPact |
| Product name | Compact INV |
| Product or component type | Switch disconnector |
| Poles description | 4P |
| Network type | DC, AC |
| Network frequency | 50/60 Hz |
| Handle colour | Black |
| [Ie] rated operational current | AC-21A: 400 A AC 50/60 Hz 220/240 V, AC-21A: 400 A AC 50/60 Hz 380/415 V, AC-21A: 400 A AC 50/60 Hz 440/480 V, AC-21A: 400 A AC 50/60 Hz 480 V NEMA, AC-21A: 400 A AC 50/60 Hz 500/525 V, AC-21A: 400 A AC 50/60 Hz 660/690 V, AC-22A: 400 A AC 50/60 Hz 220/240 V, AC-22A: 400 A AC 50/60 Hz 380/415 V, AC-22A: 400 A AC 50/60 Hz 440/480 V, AC-22A: 400 A AC 50/60 Hz 480 V NEMA, AC-22A: 400 A AC 50/60 Hz 500/525 V, AC-22A: 400 A AC 50/60 Hz 660/690 V, AC-23A: 400 A AC 50/60 Hz 220/240 V, AC-23A: 400 A AC 50/60 Hz 380/415 V, AC-23A: 400 A AC 50/60 Hz 440/480 V, AC-23A: 400 A AC 50/60 Hz 480 V NEMA, AC-23A: 400 A AC 50/60 Hz 500/525 V, AC-23A: 400 A AC 50/60 Hz 660/690 V, DC-21A: 400 A DC 125 V 2 poles in series, DC-22A: 400 A DC 125 V 2 poles in series, DC-23A: 400 A DC 125 V 2 poles in series, DC-21A: 400 A DC 250 V 4 poles in series, DC-22A: 400 A DC 250 V 4 poles in series, DC-23A: 400 A DC 250 V 4 poles in series |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ith] conventional free air thermal current | 400 A at 60 °C |
| [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 |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz, 250 V DC |
| Suitability for isolation | Yes |
| Contact position indicator | Yes |
| Visible break | Yes |
| Pollution degree | 3 |
| Control type | Rotary handle |
| Mounting mode | Fixed |
| Mounting support | Plate, Rail |
| Upside connection | Front |
| Downside connection | Front |
| Maximum power | AC-23: 110 kW at 220/240 V AC 50/60 Hz, AC-23: 110 kW at 230 V AC 50/60 Hz (NEMA), AC-23: 200 kW at 380/415 V AC 50/60 Hz, AC-23: 220 kW at 440 V AC 50/60 Hz, AC-23: 220 kW at 480 V AC 50/60 Hz (NEMA), AC-23: 250 kW at 500/525 V AC 50/60 Hz, AC-23: 400 kW at 660/690 V AC 50/60 Hz |
| Rated duty | Uninterrupted |
| [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 |
| Mechanical durability | 10000 cycles |
| Electrical durability | AC-21A: 1000 cycles 440 V AC 50/60 Hz, AC-21A: 1000 cycles 500 V AC 50/60 Hz, AC-21A: 1000 cycles 690 V AC 50/60 Hz, AC-22A: 1000 cycles 440 V AC 50/60 Hz, AC-22A: 1000 cycles 500 V AC 50/60 Hz, AC-22A: 1000 cycles 690 V AC 50/60 Hz, AC-23A: 1000 cycles 440 V AC 50/60 Hz, AC-23A: 1000 cycles 500 V AC 50/60 Hz, AC-23A: 1000 cycles 690 V AC 50/60 Hz, DC-21A: 1000 cycles 250 V DC, DC-22A: 1000 cycles 250 V DC, DC-23A: 1000 cycles 250 V DC |
| Connection pitch | 45 mm |
| Height | 205 mm |
| Width | 185 mm |
| Depth | 120 mm |
| Net weight | 4.9 kg |
| Standards | IEC 60947-3, IEC 60947-1 |
| Product certifications | KEMA-KEUR, CCC |
| IP degree of protection | IP40 conforming to IEC 60529 |
| IK degree of protection | IK07 conforming to EN 50102 |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -50…85 °C |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 18.500 cm |
| Package 1 Width | 19.500 cm |
| Package 1 Length | 22.500 cm |
| Package 1 Weight | 5.532 kg |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 2 |
| Package 2 Height | 30.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 11.463 kg |
| Unit Type of Package 3 | P12 |
| Number of Units in Package 3 | 16 |
| Package 3 Height | 42.000 cm |
| Package 3 Width | 80.000 cm |
| Package 3 Length | 120.000 cm |
| Package 3 Weight | 102.506 kg |
| Warranty (in months) | 18 |
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