Vacuum Interrupter 40.5kV (VAC331)
|
Model NO. |
|
|
Poles Number |
3 |
|
Certification |
ISO9001-2000, CE, CCC |
|
Power Frequency Withstand Voltage |
95kV |
|
Lightning Impulse Withstand Voltage |
185kV |
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Mechanical Life |
10,000 times |
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Rated Clearance Between Open Contacts |
21~23mm |
|
Rated Contact Stroke |
6~10mm |
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Trademark |
VACEM |
|
Origin |
Wenzhou, China |
Vacuum interrupter for vacuum circuit breaker
TD-40.5/1250-25(VAC331)
TD-40.5/1600-31.5(VAC331)
1.General description
Product features:
40.5kV series vacuum interrupter adopts a ceramic insulating shell, a middle sealing or built-in fixed shielding tube, and cooper and chromium alloy contact material. Optimizations of the structure design of the cup-shaped longitudinal magnetic electrode makes the electromagnetic field distribution uniform, reasonable, and improve the stability of the breaking capacity. Special sophisticated process improves the insulation level of the product.
Application:
Matched with relevant indoor&outdoor vacuum circuit breaker or vacuum distribution device, it is especially as control and protection device in the transmission and distribution electrical power grids with frequency 50Hz/60Hz, rated voltage 40.5kV, rated current 630A-2500A, rated short circuit breaking current 12.5kA-31.5kA.VI is mainly applied to VZW7-40.5kV series outdoor vacuum circuit breaker.
Meets or exceeds the requirement of IEC62271-100 and E2 level in GB1984-2003.
If you have any enquiry about quotation or cooperation,please feel free to email us at vacem@vacem.cn
or use the following enquiry form. Our sales representative will contact you soon. Thank you for your interest in our products.
