کلید قطع کننده مدل Schneider ComPact NS 33478MM2

ComPact

Range

ComPact NS

Product name

ComPact NS630b…1600

Range of product

Compact NS1250N-NS33472MM2

Device short name

Circuit breaker

Product or component type

Distribution

Device application

3P

Number of poles

3d

Protected poles description

1250 A at 50 °C

(In) rated current up to 65 °C

690 V AC 50/60 Hz

[Ue] rated operational voltage

AC

Network type

50/60 Hz

Network frequency

Yes conforming to EN/IEC 60947-2

Suitability for isolation

Category B

Utilisation category

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

[Icu] rated ultimate short-circuit
breaking capacity

N 50 kA 415 V AC

Performance level

Micrologic 2.0

Trip unit name

Electronic

Trip unit technology

LI

Trip unit protection functions

Rotary handle
Toggle

Control type

Fixed

Circuit breaker mounting mode

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

[Ui] rated insulation voltage

8 kV conforming to IEC 60947-2

[Uimp] rated impulse withstand voltage

30 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
40 kA at 500/525 V AC 50/60 Hz conforming to IEC 60947-2
50 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2

[Ics] rated service short-circuit
breaking capacity

19.2 kA 1 s conforming to IEC 60947-2

[Icw] rated short-time withstand current

10000 cycles

Mechanical durability

2000 cycles at 690 V In
4000 cycles at 690 V In/2
5000 cycles at 440 V In
6000 cycles at 440 V In/2

Electrical durability

44 W

Power losses

Backplate

Mounting support

Front

upside connection

Front

downside connection

70 mm

connection pitch

L : for overload protection (long time)
I : for instantaneous short-circuit protection

Protection type

1250 A at 50 °C

Trip unit rating

Adjustable 9 settings

Long-time pick-up adjustment type Ir
(thermal protection)

0.4…1 x In

[Ir] long-time protection pick-up
adjustment range

Adjustable 9 settings

Long-time protection delay adjustment
type tr

12.5…600 s at 1.5 x Ir
0.5…24 s at 6 x Ir
0.7…16.6 s at 7.2 x Ir

[Tr] long-time protection delay
adjustment range

20 mn

Thermal memory

Adjustable

Instantaneous protection pick-up
adjustment type I

1.5…10 x Ir

[Ii] instantaneous protection pick-up
adjustment range

Without

Earth-leakage protection

1 NO/NC

Auxiliary contact composition

4 LEDs (red) for fault indication
1 LED (yellow) for overload

Local signalling

210 mm

Width (W)

327 mm

Height (H

147 mm

Depth (D)

14 kg

Net weight

EN/IEC 60947-2

Standards

ASEFA
ASTA

Product certifications

IP40 conforming to IEC 60529

IP degree of protection

IK07 conforming to EN 50102

IK degree of protection

-25…70 °C

Ambient air temperature for operation

-50…85 °C

Ambient air temperature for storage

0…2000 m without derating

Operating altitude