Intelligent Universal Circuit Breaker Low Voltage Air Circuit Breaker

4p Drawout Low Voltage Intelligent Circuit Breaker/Mw1
 

Product Introduction

MW1 Series of intelligent frame circuit breaker (hereinafter referred to as circuit breaker), suitable for ac 50HZ, rated working voltage to 1000V and below, rated working current 400a-6300a power distribution network, used to allocate electrical energy to protect the line and power equipment from overload, short circuit, undervoltage, single-phase grounding and other hazards. 
With intelligent and selective protection functions, the breaker can improve the reliability of power supply, and avoid unnecessary power failure. The breaker is applicable for power stations, factories, mines(for 690V) and modern high-buildings, especially for the distribution system of intelligentized building.

 

Operation conditions

1 Temperature condition:-5°C~40°C;The average value within 24h shall not exceed+35°C(special situation  excluded);

2 Altitude:≤2000m;

3 Pollution grade:Grade 3;

4 Air conditions:

At mounting site, relative humidity not exceed 50% at the max temperature of +40°C, higher relative humidity is Allowable under lower temperature,RH could be 90% at +20°C, special measures  should be taken to occurrence of dews;

 

Main technical parameters 

Type		2000A	3200A	4000A	6300A
Frame rated current Inm(A)		2000	3200	4000	6300
Number pole		3.4
Rated current In(A)		630,800,1000,1250,1600,2000A	2000,2500,3200	2000,2500,3200,4000	4000,5000,6300
Icu(KA)	400V	80	100	100	120
	690V	50	65	65	80
Ics=Icw(KA)	400V	50	80	80	100
	690V	40	50	50	65
Rated current at N-pole In(A)		50%In ,100%In
Inhere making &breaking time		23-32ms
Operational performance	Electric life	500
	Machanical life	Maintenance free 2500 Maintenance 10000
Mounting mode		Fixed /draw out
Intelligent controller		Standard type M,  telecommunication type H

Company introduction

Zhejiang Volcano Electrical is a professional factory for prodcuing 10-40.5kV electrical equipments for power transmission, including all types of indoor&outdoor vacuum circuit breakers, automatic current recloser, SF6&vacuum load break switch, isolating switch, earthing switch, air&gas insulated switchgear, vacuum interrupters, fuse cutouts and lightning arresters.
The factory is located in Yueqing, the famous town for all types of low and high voltage electrical parts.It occupies square more than 10000m^2, and has developed several international production line. We have made constant efforts to improve product quality and service. To offer best quality with our best service to get a win-win solution is our main principal.





Certification Collection

Our company has get ISO9001, 14001 and 18001 approved. We have passed many type testing for our prodcuts.




Contact

Address: No.211, Weishier Road, Economic Development Zone, Yueqing, Zhejiang, China
Website: volcano-electrical.en.made-in-china.com