| Product name: | ZW-24 Outdoor high-voltage vacuum circuit breaker | ||||||
| specification: | ![]() |
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| Category: | High voltage electrical appliances -- Outdoor vacuum circuit breaker | ||||||
| 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 |
parameter name |
unit |
rated value |
|
one |
rated voltage |
KV |
twenty-four |
|
two |
Rated insulation level |
one hundred and twenty-five | |
|
a. Lightning impulse withstand voltage (peak value) |
KV | ||
|
b. Short time (1-minute) power frequency dry test withstand voltage |
KV |
sixty-five | |
|
c. Short time (1-minute) power frequency dry test withstand voltage |
KV |
fifty | |
|
three |
rated frequency |
HZ |
fifty |
|
four |
rated current |
A |
six hundred and thirty |
|
five |
Rated short-circuit breaking current (effective value) |
KA |
twenty |
|
six |
The specified value of expected transient recovery voltage |
KV |
41/44 |
|
seven |
Rated operating sequence |
Fen-0.3S-180S-Fen | |
|
eight |
Rated short-circuit closing current (peak) |
KA |
fifty |
|
nine |
Rated short-time withstand current |
KA |
twenty |
|
ten |
Rated short-circuit duration |
S |
two |
|
eleven |
Rated peak withstand current |
KA |
fifty |
|
twelve |
Rated operating voltage of the operating mechanism |
V |
AC or DC 220 |
|
thirteen |
Rated short-circuit current breaking times |
time |
twenty |
|
fourteen |
Overcurrent release current |
A |
5±0.2 |
|
fifteen |
mechanical life |
time |
ten thousand |
ZW-24 Outdoor High Voltage Vacuum Circuit Breaker