No Fuse Circuit Breaker

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China Main Port
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TT or LC
Min Order Qty:
200 Pieces pc
Supply Capability:
20000 Pieces per Month pc/month

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Product Description:

 

No fuse circuit breaker NF-CS series Mitsubishi alike

 

No fuse circuit breaker have features of steady,reliable property.reasonable structure,beautiful style&small volume etc.

 

NF series circuit breaker is features of reliable working out and steady performance, reasonable structure, beautiful appearance and small volume etc. It can be used in the circuit of 50Hz or 60Hz, rated voltage up to 600V. It is used to distribute electric energy in distribution network and be overload or short circuit protection power equipment, and also can be used in transformation of circuit unfrequency under the normal conditions.

 

We are specialized in producing circuit breaker for over 9 years.and have rich production and development experience,Otherwise,our product are comply with the international standard of GB/T19001-2000 idt ISO9001-2000.and we are sure our product will meet the client as to their requirement.

 

Mccb Type

Pole No(P)

Rated current(A)

Rate insulation voltage(V)

Rated ultimate breaking capacity(KA)

NF50-CS

3/2

10.15.20.30.40.50

600

5/10

NF60-CS

3/2

60

600

5/10

NF100-CS

2/3/4

60.75.100

600

18/25

NF250-CS

3

125.150.175.200.225.250

600

18/35

NF400-CS

3

250.300.350.400

600

25/50

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Q:Three-phase AC contactor has several terminals that have a role
Output and input are corresponding, it is easy to see. If you want to add self-locking, then you also need to output from the terminal to a terminal connected to the control point above
Q:Three-phase AC contactors have several useful clients?
Know the principle, you should figure out the connection of the external power supply, that is, the coil of the two contacts
Q:What is the formulation of the contactor?
contactor number of auxiliary contacts, and contactor installation options
Q:What is the effect of the open contact of the AC contactor and the pushbutton switch?
Loosen the start button, although the button is disconnected from the coil, the coil is still passed through the auxiliary contact Control line connected, still have electric pull.
Q:Get the method of the relay time parameter
The single-chip computer is connected with the coil drive circuit to control the energizing and discharging of the excitation coil, collecting the state of the contact when the relay is closed and broken, and calculating its time parameter
Q:What are the types of AC contactors?
arc extinguishing system: arc extinguishing device used to ensure that the contact disconnect the circuit, the arc generated by the reliable off to reduce the damage to the contact of the arc.
Q:Traditional communication contactor long life and long reliability?
Contactor life and reliability are primarily determined by coil and contact life. Traditional AC contactor because of its work when the coil and the core will be hot,
Q:The key structure of the contactor
After the 1980s, countries to study the exchange of contactor electromagnet silent and energy-saving
Q:The difference between electromagnetic contactor and AC contactor
but the most advanced contactor for the thyristor (thyristor) contactor, without the use of electromagnetic systems, directly from the thyristor conduction And trigger, and does not belong to the electromagnetic contactor
Q:How to choose the contactor
that is, do not have to start the current to select the contactor, it is too loss.
We regard quality and service as our first job. We firmly adhere to the tenet of "Quality First and Credit Above All". In order to provide customers with the best products, we have implemented a quality control system that is in strict accordance with international standards.We always have customers' interests in heart. We can promise you that, if you buy our products, you can enjoy high quality. We have established long-term business relationships with some famous enterprises from China, Africa, Southeast Asia and the Middle East.

1. Manufacturer Overview

Location Zhejiang, China (Mainland)
Year Established 2000
Annual Output Value US$1 Million - US$2.5 Million
Main Markets South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia
Company Certifications TEST REPORT; TEST REPORT; TEST REPORT; CE certificate

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Ningbo, Shanghai
Export Percentage 51% - 60%
No.of Employees in Trade Department 3-5 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 3,000-5,000 square meters
No. of Production Lines 3
Contract Manufacturing OEM Service Offered Design Service Offered
Product Price Range