| Customization: | Available |
|---|---|
| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Electric Type |
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General
WSB9SZ-125 external circuit breaker for watt-hour meter
is full automatic pre-paid circuit breaker, applied at lines of
AC 50Hz or 60Hz, rated operation voltage AC230/400V,
rated current from 6A to 125A to make remote controlling
or automatic closing to the line, to protect overload and
short circuit to the lines, also for infrequent changeover of
lines. It is external special circuit breaker equipped to the
IC card pre-paid watt-hour meter, is widely used at
construction of low voltage power grid, power station,
airport, sear port, railway, telecommuinication, radar station, transport signal, industrial and mining, is the ideal product
of centralized meter reading and charge controlling at
buildings of residual, hotel, store, office and smart home.
The product meets standards of IEC 60898-1, GB 10968.1,
Technical Specification for External LV Circuit Breaker of
Charge Control Watt-hour Meter of China Southern Power
Grid.
|
Model
|
WSB9SZ-125 | WSB9SZ-125H |
|
Rated Current In(A)
|
6, 10, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125 | |
|
Poles
|
1P+N, 2P, 3P, 3P+N, 4P
|
|
|
Trip characteristic
|
C type (5-10In)
|
|
|
Nominal Insulation Voltage Ui(V)
|
500 | |
|
Rated Voltage Ue(V)
|
AC230V/400V | |
|
Rated Impulse Withstand Voltage Uimp(kV)
|
6 | |
|
Rated Short Circuit Capability Icn(kA)
|
6 | 10 |
|
Short-Circuit Withstand Capacity Ics(kA)
|
6 | 7.5 |
|
Mechanical Endurance
|
12000 times | |
|
Electrical Endurance
|
6000 times | |
|
Control Method
|
Remote fully automatic control method | |
|
Standard signal cable length
|
50cm(national network and Southern network 2 kinds) | |
Frequently Asked Question (FAQ)
Q: About the company
A: Westhomes® is a professional manufacturer for low voltage and high voltage electrical products with a thirty-year history.
Main supplier of state-owned companies like China Stae Grid, China Southern Power Grid through bidding with bunches of test certificates, sales records and operation performance to support.
Enough investment for research and development for the products innovation.
Q: About Warranty
A: 18 months from the date of receivement
Q: About shipment method
A: Depends on the required quantity and delivery urgency, both international express like UPS / DHL / EMS / HK EMS / FedEx / TNT (door to door service) and normal sea shipping & air freight also avaliable.
Q: About MOQ
A: Up to the client
Q: About payment method
A: We accept T/T, Paypal, Western union, L/C. Normally 30% payment in advance, 70% before delivery.
Q: About ordering process
A: First to send an inquiry via made-in-china platform or directly to the contact e-mail address. All the following thing is the communication between us.
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