Main Products: Proximity switch ,switching power supply ,thermostat ,heater ,soft starter
WNS Series Adjustable MCCB Moulded Case Leakage Protection Circuit Breaker with CE
USD $23 - $350 /Piece
Min.Order:1 Piece
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Yueqing Winston Electric Co., Ltd.
Business Type: Manufacturer,Trading Company
Zhejiang ChinaMain Products: Proximity switch ,switching power supply ,thermostat ,heater ,soft starterProduct Details
The design of NS series of MCCB reflects the latest current limiting principle and manufacturing technology, characterized by compact structures, full modularization, high breaking, and zero flashover. Circuit breaker is equipped with overload, short-circuit and undervoltage protection device, so as to protect the circuit and power supply equipment from damage.
Explaination:
Ui: rated insulation voltage.
Uimp: rated impulse withstand voltage.
Ue: rated operational voltage.
icu: rated ultimate short-circuit breaking capacity.
Conditions:
the altitude below 2000m.
the ambient temperature between 40℃ and -5℃.
It can withstand the impact from humid air, salt spray, oil mist and mold.
In places with no danger of explosion, no conductive dust, and no substance enough to corrode metal or damage the insulation.
In places with no rain and snow erosion.
| tem No. | WNS100/ 160/250 | WNS400 /630 | WNS800 -1600 | ||||
| Number of poles | 3P | 4P | 3P | 4P | 3P | 4P | |
| Control | Manual | With toggle/With direct or extended rotary handle | |||||
| Connections | Fixed | Front connections | |||||
| Plug-in | Front connections/Rear connections | ||||||
| Electrical characteristics as per IEC60947-2 and EN60947-2 | |||||||
| Rated current(A) | In | 100, 160, 250 | 400, 630 | 800,1000, 1250,1600 | |||
| Rated operating voltage(V) | Ue | AC50/60Hz, 690 | |||||
| Rated insulation voltage(V) | Ui | 800V | |||||
| Rated impulse withstand voltage(kV) | Uimp | 8kV | |||||
| Utilization category | A | ||||||
| Operation performance | Mechanical | 8500 | 6000 | 10000 | |||
| Electrical | 1500 | 1000 | 5000 | ||||
| Indication and control auxiliaries | |||||||
| Auxiliary switch | * | ||||||
| MX shunt coil | * | ||||||
| MN under voltage coil | * | ||||||
Dimension (mm) | W*H*D | 105*161 *86 | 140*161 *86 | 140*255 *110 | 185*255 *110 | 210 *327 *147 | 280 *327 *147 |
Accessories and spare parts:
Q 1. what's the payment term? A. We accept TT,30% deposit and 70% balance agaisnt copy of BL Q 2. how's the delivery time ? A. usually it will take about 10 days for production Q 3. tell me the standard of package? A. Export standard carton box
Q 4.Could you offer Form A or C/O ? A. It totally not a problem. We can prepare relative documents to forgin affairs office or other office to apply for this certificate. Q 5.Would you accept to use our logo ? A.If you have good quantity,it absolute no problem to do OEM. Q 6.We want to know month capacity. A. It depends on which model.For example for 100A, month capacity can reach near 20000pcs. Q 7.Where is your market? A. Our products are popular in Russia, Indonisia, Philippines,Italy, America, Brazil and so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation. |
“Facts speak louder than words”. For more informations, Inquiry NOW !!!
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