Active Member
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[China]
Address: Wuniu Industrial Zone, Yongjia, Wenzhou, Zhejiang325103, China
Contact name:Wendy Fang
Wenzhou New Blue Sky Electrical Co.,Ltd |
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NBSK1-125 Series Main Switch 2 Pole, Isolator On Off Switch , Isolator 100 Amp
Applicable:
Isolating switch applied to AC 50/60 Hz, rated current 125 A, rated voltage 400 V power distribution and control circuit, mainly as the main switch in terminal combination electric appliance, can also be used for infrequent control all kinds of small power electrical appliances and lighting, widely used in industrial and mining enterprises, high-rise buildings, commercial and family etc.
Description:
1. Thermosetting material shell, high stability of Mechanical
property and size, Excellent corrosion resistance, and Heat
resistance and arc resitance, Excellent performance
2. Double contact design, Reliable action
3. optimal design for contact system and trip mechanism
4. Spring energy storage design to
5. din rail mounting,easily be used with Modular electrical devices
Main technical parameter
| Standard | IEC/EN 60947-3 | ||
| Rated voltage Ue | V | 240/415 |
| Rated current le | A | 32, 40, 63, 80, 100, 125 | |
| Rated frequency | Hz | 50/60 | |
| Poles | 1,2,3,4 | ||
| Rated impulse withstand voltage (1.2/50)Uimp | V | 4,000 | |
| Rated short-time withstand current lcw | 12le, 1s | ||
| Rated making and breaking capacity | 3le, 1.05Ue, cosΦ=0.65 | ||
| Rated short circuit making capacity | 20le, t=0.1s | ||
| Dielectric test voltage at ind. Freq. for 5s | kV | 1.89 | |
| Insulation voltage Ui | V | 500 | |
| Pollution degree | 2 | ||
| Uilization category | AC-22A | ||
| Electrical life | 1,500 | |
| Mechanical life | 8,500 | ||
| Protection degree | IP20 | ||
| Ambient temperature (with daily average≤35ºC) | ºC | -5...+40 | |
| Storage temperature | ºC | -25...+70 | |
| Terminal connection type | Cable/Pin-type busbar/U-type busbar | |
Terminal size top/bottom for cable
| mm2 | 50 | |
| AWG | 18-1/0 | ||
Terminal size top/bottom for busbar
| mm2 | 35 | |
| AWG | 18-2 | ||
Tightening torque
| N·m | 2.5 | |
| In-Ibs. | 22 | ||
| Connection | From top and bottom |
NBSK1-125 Series Main Switch 2 Pole, Isolator On Off Switch , Isolator 100 Amp
NBSK1-125 Series Main Switch 2 Pole, Isolator On Off Switch , Isolator 100 Amp
Company and Service
located in Wenzhou,Zhejiang is an important economic center in
South Gulf Coast, Registered trade mark is “NBSe”.
As one of the top supplier of electrical appliances, We focus on
the field of low voltage appliances power distribution,electrical
equipment and Industrial automation equipment.
Main products: circuit breaker, moulded case circuit breaker, Isolator switch,contactor,Thermal relay, electrical meter, distribution box, etc.
Quality &Standards:Products are producted per ISO9001:2008, IEC60947, IEC60898,CB, SAA, TUV,CE,NOM,ROHS,PCT, CCC etc.
Business strategies &Characristic: Quality,Honesty and technological innovation are the corner
stones of our company's business strategy.
We are trying to develop NBSe into a world-class Electrical
manufacturer.
