Range

ComPact

Range of product

ComPact NS630b...1600

Device short name

Compact NS1250H

Product or component type

Basic frame

Device application

Distribution

Number of poles

4P

Neutral position

Left

[In] rated current

1250 A at 50 °C

[Ue] rated operational voltage

690 V AC 50/60 Hz

Network type

AC

Network frequency

50/60 Hz

Suitability for isolation

Yes conforming to EN/IEC 60947-2

utilisation category

Category B

[Icu] rated ultimate short-circuit breaking capacity

42 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 70 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 70 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2

Performance level

H 70 kA 415 V AC

Control type

Motor mechanism

Mounting mode

Fixed

[Ui] rated insulation voltage

1000 V AC 50/60 Hz conforming to IEC 60947-2

[Uimp] rated impulse withstand voltage

8 kV conforming to IEC 60947-2

[Ics] rated service short-circuit breaking capacity

30 kA at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 (electrical operation) 22 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 (electrical operation) 37 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 (electrical operation) 37 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 (electrical operation) 37 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 (electrical operation)

[Icw] rated short-time withstand current

19.2 kA 1 s conforming to IEC 60947-2

Integral instant protection

40 kA

Mechanical durability

10000 cycles conforming to IEC 60947-2

Electrical durability

2000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-2 3000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-2 4000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-2 5000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-2

Power losses

44 W

mounting support

Backplate

Connection pitch

70 mm

Protection type

Without protection

Height (H)

327 mm

Width (W)

280 mm

Depth (D)

147 mm

standards

IEC 60947-2

product certifications

LCIE ASTA ASEFA

Pollution degree

3 conforming to IEC 60947

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

40.0 cm

Package 1 Width

40.0 cm

Package 1 Length

30.0 cm

Package 1 Weight

15.06 kg

Warranty

18 months