| Electricity Type: | AC |
|---|---|
| Number of Pole: | 3 |
| Phase: | 3 |
| Main Circuit Rating Voltage: | High Voltage |
| Main Circuit Rating Current: | 630A |
| Type: | Ac Contactors |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier JCZ5 series AC high voltage vacuum contactor is suitable for AC 50~60Hz,main circuit rated voltage 7.2KV/12KV,rated current from 160A to 630A power network system for remote making and breaking and frequent starting and controlling AC motors, transformers and capacitor banks.
key word:
JCZ5 series high voltage vacuum contactor
Category:
High voltage vacuum contactor
Product details
Product overview
JCZ5 series AC high voltage vacuum contactor is suitable for AC 50~60Hz,main circuit rated voltage 7.2KV/12KV,rated current from 160A to 630A power network system for remote making and breaking and frequent starting and controlling AC motors, transformers and capacitor banks.
Model and meaning
Technical Parameters Form(the electromagnetic holding type)
|
Name of parameter |
Value |
|||
|
Rated voltage(KV) |
12(7.2) |
|||
|
Rated current(A) |
160 |
250 |
400 |
630 |
|
Main circuit making capacity (A/100times) |
1600 |
2500 |
4000 |
6300 |
|
Main circuit break-make ability (A/25times) |
1280 |
2000 |
3200 |
5000 |
|
Ultimate breaking capacity(A/3times) |
3200 |
4000 |
4500 |
6300 |
|
Electrical life AC3(Times) |
25*104 |
25*104 |
25*104 |
20*104 |
|
Electrical life AC4(Times) |
10*104 |
10*104 |
10*104 |
10*104 |
|
Mechanical life(Times) |
10*105 |
10*105 |
10*105 |
10*105 |
|
Power-frequency withstand voltage of the main circuit(fracture)(kV) |
42(32) |
42(32) |
42(32) |
42(32) |
|
Phase-phase,Phase-ground Power Frequency Withstand Voltage(kV) |
42(32) |
42(32) |
42(32) |
42(32) |
|
Power-frequency withstand voltage of the control circuit (kV) |
2.5 |
2.5 |
2.5 |
2.5 |
|
Lightning Impulse Withstand Voltage(kV) |
75(60) |
75(60) |
75(60) |
75(60) |
|
Rated operating frequency (Times/h) |
300 |
300 |
300 |
300 |
|
Terminal Pressure(N) |
>150 |
>150 |
>180 |
>180 |
|
Clearance between open contacts (mm) |
6(5)±0.5 |
6(5)±0.5 |
6(5)±0.5 |
6(5)±0.5 |
|
Overtravel(mm) |
1.5±0.5 |
1.5±0.5 |
1.5±0.5 |
1.5±0.5 |
|
Main Circuit Contact Resistance(µΩ) |
≤250 |
≤200 |
≤150 |
≤120 |
Technical Parameters Form(the permanent magnet type)
|
Name of parameter |
Value |
|||
|
Rated voltage(KV) |
12(7.2) |
|||
|
Rated current(A) |
160 |
250 |
400 |
630 |
|
Main circuit making capacity (A/100times) |
1600 |
2500 |
4000 |
6300 |
|
Main circuit break-make ability (A/25times) |
1280 |
2000 |
3200 |
5000 |
|
Ultimate breaking capacity(A/3times) |
3200 |
4000 |
4500 |
6300 |
|
Electrical life AC3(Times) |
25*104 |
25*104 |
25*104 |
20*104 |
|
Electrical life AC4(Times) |
10*104 |
10*104 |
10*104 |
10*104 |
|
Mechanical life(Times) |
10*105 |
10*105 |
10*105 |
10*105 |
|
Power-frequency withstand voltage of the main circuit(fracture)(kV) |
42(32) |
42(32) |
42(32) |
42(32) |
|
Phase-phase,Phase-ground Power Frequency Withstand Voltage(kV) |
42(32) |
42(32) |
42(32) |
42(32) |
|
Power-frequency withstand voltage of the control circuit (kV) |
2.5 |
2.5 |
2.5 |
2.5 |
|
Lightning Impulse Withstand Voltage(kV) |
75(60) |
75(60) |
75(60) |
75(60) |
|
Closing time(ms) |
≤80 |
≤80 |
≤80 |
≤80 |
|
Opening time(ms) |
≤60 |
≤60 |
≤60 |
≤60 |
|
Terminal Pressure(N) |
>150 |
>180 |
>180 |
>180 |
|
Clearance between open contacts (mm) |
6(5)±1 |
6(5)±1 |
6(5)±1 |
6(5)±1 |
|
Overtravel(mm) |
1.5±0.5 |
1.5±0.5 |
1.5±0.5 |
1.5±0.5 |
|
Main Circuit Contact Resistance(µΩ) |
≤250 |
≤200 |
≤150 |
≤120 |
Product Dimensional Drawing of 12KV
Product Dimensional Drawing of 7.2KV
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