| Customization: | Available |
|---|---|
| Electricity Type: | AC |
| Number of Pole: | 3 |
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Technical Parameter:
|
Model
|
CKJ7-1600 |
CKJ7-2000
|
CKJ7-2500
|
|
Rated operating voltage(V)
|
AC 1140V
|
||
|
Rated operating current.(A)
|
1600A
|
2000A
|
2500A
|
|
Rated frequency (Hz)
|
50/60Hz
|
||
|
Rated connection capability (A)
|
1.5Ie(AC-1)
|
||
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Rated breaking capacity (A)
|
1.5Ie(AC-1)
|
||
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Withstand overvoltage current capability (A/s)
|
2Ie/10
|
||
|
Power frequency withstand voltage interphase, relatively(KV)
|
4.2
|
||
|
Power frequency withstand voltage vacuum fracture(KV)
|
10
|
||
|
Lightning impulse withstand voltage (KV)
|
8
|
||
|
Rated Voltage (V)
|
AC or DC110 220 380
|
||
|
Rated power maintained (VA)
|
≤1000/10(Pull in / hold)
|
||
|
Rated power mechanical maintenance (VA)
|
≤900/600 (Opening/closing)
|
||
|
Form
|
3a+3b
|
||
|
Rated value
|
AC 380V/5A DC380V/1A
|
||
|
Control circuit and auxiliary circuit for ground frequency withstand voltage (KV)
|
2
|
||
|
Mechanical life (10,000 times)
|
100
|
||
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Electrical life (10,000 times)
|
50(AC-1)
|
||
Dimension:
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