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NBSK-3 Double Pole Isolating Switch 50/60Hz Pin Type DIN Rail Mounting IP20

Basic Information
Place of Origin: CHINA
Brand Name: NBSe
Certification: CCC,CE
Model Number: NBSK-3
Minimum Order Quantity: 100pcs
Price: Negotiable
Packaging Details: Export packing
Delivery Time: 10-20days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 400,000pcs per month
Detail Information
Model Number: NBSK-3 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 Color: Grey
Function: ON-OFF,Switching,Isolating Customized: Accept Special Order
Gurantee Period: 24 Months
High Light:

electrical mains isolator switch

,

electrical disconnect switch


Product Description

NBSe NBSK-3 1P 63A Isolation Switch,Main Switch

 

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

 

 

Isolators

Circuit breaker always trips the circuit but when there is an open contact of the breaker, it cannot be physically seen from outside of the breaker and that is why it is considered as the “not to touch” area of the electrical circuit. Thus, the isolators are created for the safety so that, one can see the condition of the section of the circuit before touching it. The isolator is a switch which isolates the part of the circuit system when it is required. Electrical isolators are the separate part of the system that is created for the safe maintenance. Isolators are generally used at the end of the breaker to repair or to replace.

 

FAQ:
Q1: What's your product Range?
A.
- 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.
A. 400,000pcs/month
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.

 

 

Contact Details
sales

Phone Number : +8613587466174

WhatsApp : +8613587466174