| Product name: | LHJCZR2 series F-C vacuum contactor | ||||||
| specification: | ![]() |
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| Category: | High voltage electrical appliances -- Vacuum Contactor Switch | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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|
serial number |
name |
unit |
numerical value | |||||
|
one |
rated voltage |
kV |
seven point two |
twelve | ||||
|
two |
Rated current of composite electrical appliances |
A |
≤ 315, depending on fuse ≤ 200, depending on fuse | |||||
|
three |
Rated current of vacuum contactor |
A |
four hundred | |||||
|
four |
rated frequency |
Hz |
50/60 | |||||
|
five
|
Rated insulation level |
1mi power frequency withstand voltage |
Alternating and relative to each other |
kV |
thirty-two |
forty-two | ||
|
Vacuum fracture |
kV |
thirty-two |
forty-two | |||||
|
Operating mechanism and auxiliary circuit to ground |
kV |
two | ||||||
|
Lightning impulse withstand voltage (peak value) |
Alternating and relative to each other |
kV |
sixty |
seventy-five | ||||
|
Vacuum fracture |
kV |
sixty |
seventy-five | |||||
|
six |
Rated connection capacity (100 times) |
kA |
six point three | |||||
|
seven |
Rated breaking capacity (25 times) |
kA |
five | |||||
|
eight |
Ultimate breaking ability (3 times) |
kA |
six point three | |||||
|
nine |
Rated short-time withstand current and its duration |
kA/s |
6.3/4 | |||||
|
ten |
Rated peak withstand current (1/2 cycle) |
kA |
forty | |||||
|
eleven |
Rated short-circuit breaking current (expected value) |
kA |
≤ 40, depending on the fuse | |||||
|
twelve |
Handover current |
A |
three thousand one hundred and fifty | |||||
|
thirteen |
main circuit resistance |
μΩ |
≤250 | |||||
|
fourteen |
mechanical life |
Electricity maintenance |
ten thousand times |
one hundred | ||||
|
Mechanical Maintenance |
thirty | |||||||
|
fifteen |
operating power supply |
Rated voltage* |
V |
a.c.220/d.c.220 | ||||
|
mechanical
maintain |
Closing coil current |
A |
≤6 | |||||
|
Opening coil current |
A |
≤2 | ||||||
|
electricity
maintain |
Closing current |
A |
≤5 | |||||
|
Maintain current |
A |
≤0.5 | ||||||
*Note: The rated operating power supply voltage can be customized according to user needs.
LHJCZR2 series F-C vacuum contactor