NBSK-3 2P 100A Electrical Isolation Box , Electrical Mains Isolator Switch

Brand Name:NBSe
Certification:CCC,CE
Model Number:NBSK-3
Minimum Order Quantity:100pcs
Delivery Time:10-20days
Payment Terms:L/C, T/T, Western Union
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Location: Wenzhou Zhejiang China
Address: Wuniu Industrial Zone, Yongjia, Wenzhou, Zhejiang325103, China
Supplier`s last login times: within 32 hours
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Product Details

NBSe NBSK-3 Isolation Switch 2P 100A, electrical mains isolator switch


Feature


· System Monitoring: Preventive information / warning before the RCD trips in case of leakage currents: Integrated auxiliary contact(s), Local Indication

· New level of accuracy - Reduced unwanted tripping

· Local status indication of residual current through 3 LEDs

· No monthly test required

· Comprehensive range of accessories

· Real contact position indicator

· Fault current tripping indicator

· Automatic re-setting possible

· Transparent designation plate


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


China NBSK-3 2P 100A Electrical Isolation Box , Electrical Mains Isolator Switch supplier

NBSK-3 2P 100A Electrical Isolation Box , Electrical Mains Isolator Switch

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