| Breaking Capacity: | Low Voltage Circuit Breakers |
|---|---|
| Operation: | Electric Type |
| Speed: | Normal Type Circuit Breaker |
| Arc-extinguishing Medium: | Air |
| Installation: | DIN Rail |
| Structure: | MCB |
| Customization: |
|---|
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WSB9S-80/125 series miniature circuit breaker (special circuit breaker for pre-paid meter) has function of controlling signal under-voltage delay shunt release, applies to lines of AC 50Hz or 60Hz, rated operation voltage upto 400V, rated current to 80A/ 125A, to control the breaking of line in remote distance or by automatic signal, to protect the line overload and short circuit, and to make infrequency operation switch of lines. It is widely used to match with IC card pre-paid meter to control the line on-off. It puts the fire accident an end of IC card pre-paid matched special circuit breaker outlaid to build-in switch because of contact burns. It is the ideal product matched with IC card pre-paid meter at present.
The product meets standards of IEC 60898-1, GB 10963.1, is at international level.
Key Information
WSB9S-80
Pole: 1P+N, 3P+N
Voltage: AC400V
kA: 4.5kA,6kA, 10kA
Amps: 6, 10, 16, 20, 25, 32,40, 50, 63, 80
Width: 36, 72mm
| Model | WSB9S-80 | |
| Instantaneous tripper type | C, other types to be customized. | |
| Rated running short circuit breaking capacity Ics | a: 4.5kA (6-63A); 3.0kA(80A) | |
| N: 6.0kA (6-63A); 4.5kA(80A) | ||
| H: 10kA (6-63A); 6.0kA(80A) | ||
| External signal control wire connection | Sectional area 0.3mm², with pressed terminal of 30cm (other length to be customized) | |
| Electrical life | 10000 times | |
| Mechanical life | 20000 times | |
| Under voltage time delay shunt release of the controlling signal | Action voltage | 230V |
| Action time | 0.5s | |
| Repeat operation interval | Not less than 3min | |
| Rated current | Initial state | Test current | Regulated time | Expected result |
| In≤63 | cold | 1.13In | t≤1h | No tripping |
| In>63 | cold | 1.13In | t≤2h | No tripping |
| In≤63 | thermal | 1.45In | t≤1h | Tripping |
| In>63 | thermal | 1.45In | t≤2h | Tripping |
| In≤32 | cold | 2.55In | 1s | Tripping |
| In>32 | cold | 2.55In | 1s | Tripping |
| All specification | cold | 5In | t≤0.1s | No tripping |
| All specification | cold | 10In | t<0.1s | Tripping |
Overall and mounting dimension(mm)
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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