31166

3P INV250 fixed/fc switch disconnector

Trade Price

£343.42

Per

1

Unit

EA

Pack Quantity

1

31166

Information

This Compact INV250 is a 3 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 250A 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 INV250 is a class II insulation level front-face device as per IEC 60664 standard.

Technical Specifications

Range

ComPact

Product name

Compact INV

Product or component type

Switch disconnector

Poles description

3P

Network type

DC AC

Network frequency

50/60 Hz

handle colour

Black

[Ie] rated operational current

AC-21A: 250 A AC 50/60 Hz 220/240 V AC-21A: 250 A AC 50/60 Hz 380/415 V AC-21A: 250 A AC 50/60 Hz 440/480 V AC-21A: 250 A AC 50/60 Hz 480 V NEMA AC-21A: 250 A AC 50/60 Hz 500/525 V AC-21A: 250 A AC 50/60 Hz 660/690 V AC-22A: 250 A AC 50/60 Hz 220/240 V AC-22A: 250 A AC 50/60 Hz 380/415 V AC-22A: 250 A AC 50/60 Hz 440/480 V AC-22A: 250 A AC 50/60 Hz 480 V NEMA AC-22A: 250 A AC 50/60 Hz 500/525 V AC-22A: 250 A AC 50/60 Hz 660/690 V AC-23A: 250 A AC 50/60 Hz 220/240 V AC-23A: 250 A AC 50/60 Hz 380/415 V AC-23A: 250 A AC 50/60 Hz 440/480 V AC-23A: 250 A AC 50/60 Hz 480 V NEMA DC-21A: 250 A DC 125 V 2 poles in series DC-22A: 250 A DC 125 V 2 poles in series

[Ui] rated insulation voltage

750 V AC 50/60 Hz

[Uimp] rated impulse withstand voltage

8 kV

[Ith] conventional free air thermal current

250 A at 60 °C

[Icm] rated short-circuit making capacity

30 kA switch-disconnector alone 690 V AC at 50/60 Hz 330 kA with upstream protection circuit breaker 690 V AC at 50/60 Hz

[Ue] rated operational voltage

125 V DC 690 V AC 50/60 Hz

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: 132 kW at 500/525 V AC 50/60 Hz AC-23: 160 kW at 660/690 V AC 50/60 Hz AC-23: 132 kW at 380/415 V AC 50/60 Hz AC-23: 150 kW at 440 V AC 50/60 Hz AC-23: 150 kW at 480 V AC 50/60 Hz (NEMA) AC-23: 75 kW at 220/240 V AC 50/60 Hz AC-23: 75 kW at 230 V AC 50/60 Hz (NEMA)

Rated duty

Uninterrupted

[Icw] rated short-time withstand current

1.8 kA during 30 s conforming to IEC 60947-3 2.2 kA during 20 s conforming to IEC 60947-3 4.9 kA during 3 s conforming to IEC 60947-3 8.5 kA during 1 s conforming to IEC 60947-3

Mechanical durability

15000 cycles

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-22A: 1500 cycles 125 V DC 2 poles in series DC-23A: 1500 cycles 125 V DC 2 poles in series

Connection pitch

45 mm

height

136 mm

Width

140 mm

Depth

96 mm

Net weight

2 kg

standards

IEC 60947-1 IEC 60947-3

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

17.0 cm

Package 1 Width

14.0 cm

Package 1 Length

16.5 cm

Package 1 Weight

2.23 kg

Unit Type of Package 2

S04

Number of Units in Package 2

9

Package 2 Height

30.0 cm

Package 2 Width

40.0 cm

Package 2 Length

60.0 cm

Package 2 Weight

20.953 kg

Warranty

18 months

Document Links

Catalogue page

Datasheet