Zhejiang Shuntong Electric Co., Ltd. >> Professional Factory 4 Poles Number Ns 630n 630A Voltage Circuit Breaker

Professional Factory 4 Poles Number Ns 630n 630A Voltage Circuit Breaker

Professional Factory 4 Poles Number Ns 630n 630A Voltage Circuit Breaker
Price: Negotiable/Piece
Min Order: 1/Piece
Pay Type: L/C,T/T,Western Union,Money Gram
Prod Model: NS-630
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Electric Type
Speed: Normal Type Circuit Breaker
Arc-extinguishing Medium: Air
Installation: Fixed
Structure: MCCB
Poles Number: 3
Certification: CCC

Product Description

Working environment

♦ The altitude bellows 2,000m;

 

♦ Circuit breaker may be used between -25ºC and +70ºC. For temperatures higher than 40ºC(65ºC for circuit breakers used to protect motor feeders), devices must be derated;

 

♦ It can withstand the impact from humid air, salt spray, oil mist and mold;

 

♦ Pollution degree 3;

 

♦ Installation category III.

 

Functions and characteristics

Item No.

 

NS100/160/250

NS400/630

NS800-1600

 

Number of poles:

 

3P

4P

3P

4P

3P

4P

 

Control

Manual

with toggle
with direct or extended rotary handle

 
 

Connections

Fixed

front connections

 

Plug-in

front conections/rear connections

 

Electrical characteristics as per IEC60947-2 and EN60947-2

 

Rated current(A)

In

100A,160A,250A

400A,630A

800, 1000,1250,1600

 

Rated operating voltage(V)

Ue

AC50/60Hz, 690V

 

Rated insulation voltage(V) 

Ui

800V

 

Rated impulse withstand voltage(kV)

Uimp

8kV

 

Utilization category

 

A

 

Operation performance

Mechanical

8500

6000

10000

 

Electrical

1500

1000

5000

 

Indication and control auxiliaries

 

Auxiliary switch

 

*

 

MX shunt coil

 

*

 

MN under voltage coil

 

*

 

Dimensions(mm)
W X H X D

 

105 X 161 X 86

140 X 161 X 86

140 X 255 X 110

185 X 255 X 110

210 X 327 X 147

280 X 327 X 147









 
ZHEJIANG SHUNTONG Co., founded in 1995, with more than 35000M2 manufacturing space, 650 employees, it becomes one of the leading manufacturer of industrial electric product in China. As well as one of the earliest factories in the line with nearly 20 years experience in producing and developing for electric equipment.

The Company has successfully developed and producing various categories in industrial electric products which include: Circuit Breakers, Panel Boards, AC contactors, Meters, Relays, Fuses, Control Units… As well as many other electrical accessories such as LED lighting.

Shuntong owns modern R&D center for developing electric products with full-line of high-tech moulding, manufacturing equipment and great strength of technical support, besides advanced design forces powered by first class engineering teams with super industrial computer systems. Thus, each piece of the product is fully assured with top-reliable quality, scientific and novel design as well as excellent workmanship.

SHUNTONG Electricals obtained ISO9001 quality system certification, ISO14001, OHSAS18001, CB certification; SEMKO and CE certification, etc. It is no doubt that the products are warmly welcomed not only in domestic but also in overseas market year after year.

In order to keep the leadship in electrical industry, Shuntong continuous increase and update manufacturing facilities, keep improving techniques and adopting the most advanced inspect instrument to bring our products to an even higher quality level along with impeccable & rapidly delivery service.

Send your message to this manufacturer

More >

Other Products with This Manufacturers