|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|
electrical mains isolator switch,
power disconnect switch
NBSe NBSK1-125 3P 125A circuit breaker type ac disconnector switches isolation
The product shall be operated under the following environmental conditions:
● Does not contain corrosive gases and vapors in concentrations destroying metals and insulation;
● Not rich conductive dust and vapors;
● Lack of direct exposure to ultraviolet radiation;
● Should not be signifinant shock or vibration.
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
|Rated current In||32,40,50,63,80,100,125A|
|Rated voltage Ue||240/415V|
|Insulation voltage Ui||500V|
|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|
|Electrical life||4,000 Cycles|
|Mechanical life||10,000 Cycles|
|Contact position indicator||Handle with Red/Green mark|
|Terminal connection type||Cable/Pin-type busbar|
|Terminal size top/bottom for cable||
|Terminal size top/bottom for busbar||
|Tightening torque||3.5Nm 30In-lbs|
|Mounting||On DIN rail EN60715(35mm) by means of fast clip device|
|Connection||From top and bottom|
Q1: What's your product Range?
- Shell Unti-fire. nylon pa66 or not unti-fire.
- Parts, Copper or iron
- Point Sliver point or Copper point
Q2: Are you a manufacturer?
A. Yes, we are only produce the circuit breaker over 20 years from 1999.
Q3: Do you have stock products to sell?
A. No,we work on OEM orders, The means, material, quantity,packing solution,etc will depend on your requests.obviously, your logo can be printed on the products.
Q4. what's the payment term?
A. We accept TT,30% deposit and 70% balance agaisnt copy of BL
Q5. how's the delivery time ?
A. usually it will take about 30 days for 30000pcs
Q6. tell me the standard of package?
A. Normally are cartons, color box or white box
Q7. what kind of material of circuit breaker?
A. we have two types, one copper coil with silver point and the other is brass coil with copper point. It depends on your requirement. In fact, those two have no difference if normal work well. Only except the electrical life. Copper and silver is better and also higer price.
Q8. We want to know month capacity.
Q9. Where is your market?
A. Our products are popular in Western Europe, Middle-East, Afirca, South Asia ,South Ameirca countries and area. 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.
Q10. what kind of certificate you have ?
A. CE, CB,CCC,ISO9000.
Q11. Do you inspect the finished products
A. Yes.Each step of products will be inpected by QC department before shipping.
Q12. How are you ship the finished products?
- By Sea
- By plane
- By counties,TNT, DHL,FEDEX,UPS.etc.