توضیحات

کلید هوایی اشنایدر الکتریک

کلید هوایی اشنایدر الکتریک ۱۶۰۰ آمپر سه پل فیکس سری NT قدرت قطع ۵۰KA

Circuit breaker Masterpact NT16H2 – 1600 A – 4 poles – fixed – w/o trip unit

Main
range of product
Masterpact NT
product or component type
Basic frame
device short name
Masterpact NT16
circuit breaker name
Masterpact NT16H2
poles description
۴P
neutral position
Left
network type
AC
breaking capacity code
H2
suitability for isolation
Yes conforming to IEC 60947-2
utilisation category
Category B
Complementary

network frequency

۵۰/۶۰ Hz
control type
Push-button
mounting mode
Fixed
[In] rated current
۱۶۰۰ A at 40 °C
[Ui] rated insulation voltage
۱۰۰۰ V AC 50/60 Hz conforming to IEC 60947-2
[Uimp] rated impulse withstand voltage
۱۲ kV conforming to IEC 60947-2
[Icm] rated short-circuit making capacity
۸۸ kA 525 V AC at 50/60 Hz
۸۸ kA 690 V AC at 50/60 Hz
۱۰۵ kA 220/415 V AC at 50/60 Hz
۱۰۵ kA 440 V AC at 50/60 Hz
[Ue] rated operational voltage
۶۹۰ V AC 50/60 Hz conforming to IEC 60947-2
circuit breaker CT rating
۱۶۰۰ A
breaking capacity
۴۲ kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
۴۲ kA Icu at 690 V AC 50/60 Hz conforming to IEC 60947-2
۵۰ kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
۵۰ kA Icu at 220…240 V AC 50/60 Hz conforming to IEC 60947-2
۵۰ kA Icu at 380…415 V AC 50/60 Hz conforming to IEC 60947-2

[Ics] rated service breaking capacity

۴۲ kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
۴۲ kA at 690 V AC 50/60 Hz conforming to IEC 60947-2
۵۰ kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
۵۰ kA at 220/415 V AC 50/60 Hz conforming to IEC 60947-2
protection type
Without protection
mechanical durability
۱۲۵۰۰ cycles without maintenance conforming to IEC 60947-2
electrical durability
۳۰۰۰ cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2
۶۰۰۰ 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
connection pitch
۷۰ mm
[Icw] rated short-time withstand current
۲۰ kA 3 s conforming to IEC 60947-2
۴۲ kA 0.5 s conforming to IEC 60947-2
۴۲ kA 1 s conforming to IEC 60947-2
integral instant protection
۸۱…۹۹ kA
maximum breaking time
۲۵ ms
maximum closing response time
۵۰ ms
height
۳۰۱ mm
width
۳۴۶ mm
depth
۱۹۶ mm