Welcome to the Horel Electrical official website, we are professional manufacturer of low-voltage electrical !

Zhejiang HOREL Electrical CO.,LTD.

Online Contact

GLZ manual ATS

Application

GLZ manual ATS

 Load isolation switch 

GLZ series load isolation switch(hereinafter called switch for short)is manufactured by our company with the 

up-to-date technique imported from europe.This product meets the international technical level in the late 

1990s,being the most ideal renewal of domestic congeneric products.
  This kind of load isolation switch is widely used in the distribution system and automatic system 

of architecture,electrical power,petrochemical,and other industries.
  This kind of load isolation switch possesses flexible structure of modularized design,possesses 

flexible and veraatile compositionality,it adopts the shell made by unsaturated polyester resin 

reinforced by glassfibre.It has very high dielectric performance,protective capability,and reliable operation.
  The operating mechanism is an elastic-accumulating accelerating mechanism for instant release,

which makes instant on and off of the double breakpoint contact.It has no relationship 

with the speed of operating handle and increases greatly various electric properties and mechanicl properties.
  Many forms of structres and operation in which the on and off state of contact is observed through 

windows.There are operations inside and outside the board.There are frontal and lateral operations.There are connections behind the board.
  This kind of switch has good-looking outline and various functions,being very novel,simple

 and small dimensioned,and the best choice among the congeneric products. 

GLZ-63A~3150A electrical properties and mechanical properties 
Conventional thermal current lth A 63A 100A 160A 250A 
Rated current In (A) 406380100120160200200
Rated impulse withstand voltage Ui(V) 750750750750750750750750
Dielectric strength(V) 50005000500050005000500050005000
Rated surge-resistant voltage Uimp kV(installed category IV) 66668888
Rated Working current(A) 380V AC-21 40638080125160200200
AC-22 40638080125160200200
AC-23 40508080125160200200
660V AC-21 40508080125160200200
AC-22 3232505012580160160
AC-23 2525404080160100125
220V AC-21 3263801000125160200250
AC-22 40638080125125200250
AC-23 40636363125125160200
440V AC-21 100125160200
AC-22 100125160200
AC-23 100125160200
Motor power P(380V)kW 380V 18.5254040638100132
660V 22223333757590110
Rated short-time withstand current(kA Rms)0.1S/1.0S 10/2010/2012/3012/30
Rated breaking capbility(A Rms)AC33 380V 3205046308001000100016001600
Rated making capability(A Rms)AC33 380V 40063080010001250125020002000
Rated short-current making capability lcm(kA peak value) 7.57.5101012121717
Mechanical durability(number of cyclic iperation) 1000010000100001000010000100001000010000
Electric durability(number of cyclic iperation)COSφ=0.95 AC21 17001700170017001500150015001500
Rated voltage Ue=660V,Rated current le COSφ=0.65 AC22 1001001001001000100010001000
COSφ=0.35 AC23 500500500500500500500500
Moment of operation(Nm) 1.21.21.21.26.56.51010
Weight(kg) 3poles 0.370.370.370.371.31.32.22.2
4poles 0.410.410.410.411.51.52.62.6
Conventional thermal current lth A 630A 1600A 3150A 
Rated current In (A) 315400500630100012501600200025003150
Rated impulse withstand voltage Ui(V) 1000100010001000100010001000100010001000
Dielectric strength(V) 8000800080008000100001000010000100001000010000
Rated surge-resistant voltage Uimp kV(installed category IV) 12121212121212121212
Rated Working current(A) 380V AC-21 315400500630100012501600200025003150
AC-22 315400500630100012501600200020003150
AC-23 315340425536
660V AC-21 315400400500100010001600200025002500
AC-22 315315315315800800800100010001000
AC-23 125125125125
220V AC-21 315400500630100012501600200025002500
AC-22 315400400500100012501250160016001600
AC-23 
440V AC-21 315400400500100012501250200020002000
AC-22 315400400500100012501250125012501250
AC-23 315400400500100010001000
Motor power P(380V)kW 380V 160220280315560560560710710710
660V 185185185185475475475750750750
Rated short-time withstand current(kA Rms)0.1S/1.0S 45/20 45/20 50/25 50/25 90/50 90/50 90/50 90/50 90/50 90/50 
Rated breaking capbility(A Rms)AC33 380V 2500320032003200
Rated making capability(A Rms)AC33 380V 3150400040004000
Rated short-current making capability lcm(kA peak value) 30304040
Mechanical durability(number of cyclic iperation) 550055005500550040004003000250025002500
Electric durability(number of cyclic iperation)COSφ=0.95 AC21 750750750750600450
Rated voltage Ue=660V,Rated current le COSφ=0.65 AC22 500500500500400300
COSφ=0.35 AC23 250250250250200150
Moment of operation(Nm) 14.514.514.514.53760606060
Weight(kg) 3poles 4.34.34.74.710.51625.525.531
4poles 5.45.466132037.537.551.5


Specifications
TEL : 0577-62786986
ADD : No119 Xinguang Road Industry Liushi Town Yueqing City
Zhejiang Province China
WEB : www.chinahorel.com
E-mail : alan@chinahorel.com

Scan QR Code View Mobile Site
COPYRIGHT © 2012-2016 ZHEJIANG HOREL ELECTRICAL CO.,LTD. All RIGHTS RESERVED. DESIGN BY VIEYE
LINKS: Non - woven bag making machine | AC Kilowatt hour Meter | Circuit Breaker