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 In | 32,40,50,63,80,100,125A |
| Poles | 1P,2P,3P,4P |
| Rated voltage Ue | 240/415V |
| Insulation voltage Ui | 500V |
| Rated frequency | 50/60Hz |
| Rated short-time withstand current Icw | 12Ie,1s |
| Rated making and breaking capacity | 3Ie,1.05Ue,cosφ=0.65 |
| Rated short circuit making capacity | 20Ie,t=0.1s |
| Rated impulse withstand voltage(1.5/50) Uimp | 4,000V |
| Dielectric test voltage at ind.Freq. for 1min | 2.5kV |
| Utiliaztion category | AC-22A |
| Electrical life | 4,000 Cycles |
| Mechanical life | 10,000 Cycles |
| Contact position indicator | Handle with Red/Green mark |
| Protection degree | IP20 |
| Terminal connection type | Cable/Pin-type busbar |
| Terminal size top/bottom for cable | 50mm 18-2AWG |
| Terminal size top/bottom for busbar | 50mm 18-2AWG |
| Tightening torque | 3.5Nm 30In-lbs |
| Mounting | On DIN rail EN60715(35mm) by means of fast clip device |
| Connection | From top and bottom |
Product Tags:
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NBSK-3 2P 100A Electrical Isolation Box , Electrical Mains Isolator Switch Images
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