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NBSK1-125 Circuit Breaker Disconnect Switch , Circuit Disconnect Switch 40A

Categories Electrical Isolator Switch
Brand Name: NBSe
Model Number: NBSK1-125
Certification: CCC,CE
Place of Origin: CHINA
MOQ: 100pcs
Price: Negotiable
Payment Terms: L/C, T/T, Western Union
Supply Ability: 400,000pcs per month
Delivery Time: 10-20days
Packaging Details: Export packing
Max.Current: 125A
Rated Voltage: 230V/400V
Usage category: AC-22A
Frequency: AC 50 Hz/60Hz
Impulse withstand voltage: 6kV
Isolating function: Yes
Rated short circuit on-off capability: 20Ie ON 0.1s
Standard: IEC60947-3,GB14048.3
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NBSK1-125 Circuit Breaker Disconnect Switch , Circuit Disconnect Switch 40A

NBSe NBSK1-125 2P 40A Isolation Switch,Main Switch


Features


High-current instantaneous tripping function: When the circuit breaker is closed or during operation, if short-circuit high current (> 20 [nm) is encountered, the magnetic tripping mechanism of the circuit breaker can be tripped directly, and the double protection is more reliable and safe;
With trip test (test) function: input DC DC12V voltage test circuit breaker action characteristics;
Fault self-diagnosis function: protect and check the working status and running quiet condition of the intelligent controller itself;
High protection tip: overload protection, short-circuit short-delay protection action time accuracy t 10%; short-circuit instantaneous protection action value tip is 15% depending on the action current:


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


Technical Parameter:


Rated current In32,40,50,63,80,100,125A
Poles1P,2P,3P,4P
Rated voltage Ue240/415V
Insulation voltage Ui500V
Rated frequency50/60Hz
Rated short-time withstand current Icw12Ie,1s
Rated making and breaking capacity3Ie,1.05Ue,cosφ=0.65
Rated short circuit making capacity20Ie,t=0.1s
Rated impulse withstand voltage(1.5/50) Uimp4,000V
Dielectric test voltage at ind.Freq. for 1min2.5kV
Utiliaztion categoryAC-22A

Electrical life4,000 Cycles
Mechanical life10,000 Cycles
Contact position indicatorHandle with Red/Green mark
Protection degreeIP20

Terminal connection typeCable/Pin-type busbar
Terminal size top/bottom for cable

50mm 18-2AWG

Terminal size top/bottom for busbar

50mm 18-2AWG

Tightening torque3.5Nm 30In-lbs
MountingOn DIN rail EN60715(35mm) by means of fast clip device
ConnectionFrom top and bottom

5. Our Services

(1) Warranty ( 24 months warranty )

1. The warranty starts from the delivery date from our factory;

2. During the warranty, any defective product will get repaired or replaced for free ;

3. It is beyond the warranty as the products breaked by the violence , the carelessness or repaired , altered without authorization.


(2) Lead Time

1. Sample orders will be delivered from our factory within 7 working days.

2. General orders will be delivered from our factory within 7-15 working days.

3. Bulk orders will be delivered from our factory within 25 working days at most


(3) Shippment

1. By EMS, DHL, FedEx, TNT, UPS or other express.

2. By our forwarding agent (by air or by sea).

3. By your own forwarding agent.

4. By domestic forwarding agents to any city in China


Quality NBSK1-125 Circuit Breaker Disconnect Switch , Circuit Disconnect Switch 40A for sale
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