| 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 JCZ8-24KV series AC high voltage vacuum contactor is suitable for AC 50~60Hz,main circuit rated voltage 24KV,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. It is especially suitable for switching loads of bulk capacitor banks.
key word:
24KV series high voltage vacuum contactor
Category:
High voltage vacuum contactor
Product details
Product overview
JCZ8-24KV series AC high voltage vacuum contactor is suitable for AC 50~60Hz,main circuit rated voltage 24KV,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. It is especially suitable for switching loads of bulk capacitor banks.
Model and meaning
Technical Parameters Form
|
Name of parameter |
Value |
|||
|
Rated voltage(KV) |
24 |
|||
|
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 |
|
Permanent magnet mechanism life(Times) |
10*104 |
10*104 |
10*104 |
10*104 |
|
Power-frequency withstand voltage of the main circuit(fracture)(kV) |
65 |
65 |
65 |
65 |
|
Phase-phase,Phase-ground Power Frequency Withstand Voltage(kV) |
60 |
60 |
60 |
60 |
|
Power-frequency withstand voltage of the control circuit (kV) |
2.5 |
2.5 |
2.5 |
2.5 |
|
Rated operating frequency (Times/h) |
300 |
300 |
300 |
300 |
|
Rated operating frequency of the permanent magnet type (Times/h) |
120 |
120 |
120 |
120 |
|
Terminal Pressure(N) |
>100 |
>100 |
>150 |
>150 |
|
Clearance between open contacts (mm) |
10±1 |
10±1 |
10±1 |
10±1 |
|
Overtravel(mm) |
1.5±0.5 |
1.5±0.5 |
1.5±0.5 |
1.5±0.5 |
|
Main Circuit Contact Resistance(µΩ) |
≤200 |
≤200 |
≤150 |
≤100 |
Product Dimensional Drawing
Product Photos
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