کلید قطع کننده هوایی مدل Schneider NT12H13PML2EHH

Masterpact NT

Range of product

Basic frame

Product or component type

Masterpact NT12

Device short name

Masterpact NT12H1

Circuit breaker name

3P

Poles description

AC

Network type

H1

Breaking capacity code

Yes conforming to IEC 60947-2

Suitability for isolation

Category B

Utilisation category

50/60 Hz

Network frequency

Push-button

Control type

Fix

Mounting mode

1250 A at 40 °C

[In] rated current

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

[Ui] rated insulation voltage

12 kV conforming to IEC 60947-2

[Uimp] rated impulse withstand voltage

88 kA 220/415 V AC at 50/60 Hz

88 kA 440 V AC at 50/60 Hz

88 kA 525 V AC at 50/60 Hz

88 kA 690 V AC at 50/60 Hz

[Icm] rated short-circuit making capacity

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

[Ue] rated operational voltage

1250 A

Circuit breaker CT rating

42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2

42 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2

42 kA Icu at 690 V AC 50/60 Hz conforming to IEC 60947-2

42 kA Icu at 220…240 V AC 50/60 Hz conforming to IEC 60947-2

42 kA Icu at 380…415 V AC 50/60 Hz conforming to IEC 60947-2

Breaking capacity

42 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2

42 kA at 220/415 V AC 50/60 Hz conforming to IEC 60947-2

42 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2

42 kA at 690 V AC 50/60 Hz conforming to IEC 60947-2

[Ics] rated service breaking capacity

Without protection

Protection type

12500 cycles without maintenance conforming to IEC 60947-2

Mechanical durability

3000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2

6000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2

AC-23A: 3000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2

AC-23A: 6000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2

AC-3: 6000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2

Electrical durability

70 mm

Connection pitch

24 kA 3 s conforming to IEC 60947-2

42 kA 0.5 s conforming to IEC 60947-2

42 kA 1 s conforming to IEC 60947-2

[Icw] rated short-time withstand current

25 ms

Maximum breaking time

50 ms

Maximum closing response time

322 mm

Height

288 mm

Width

276.5 mm

Depth

IEC 60947-2

Standards

LCIE

ASEFA

Product certifications

3 conforming to IEC 60664-1

Pollution degree

-25…70 °C

Ambient air temperature for operation

-40…85 °C

Ambient air temperature for storage