The brand of electric appliances .          

PRODUCTS CENTER

Share to:

KNL5-63 Residual Current Circuit Breaker (2014)

Availability:
Quantity:
  • KNL5-63(2014)
  • Korlen

Application
KNR8 series overload relay is suitable for 50Hz/60Hz, rated voltage up 690~1000V,rated current 0.1~400A in main circuit of long time working. It is used to protect AC three-phase asynchronous motor against overload and open phase.
This products conformity with IEC947-4, VDE0660,GB14048.4 standards .
 
Working condifion
●The altituelde should be not higher than 2000m;
●The ambient temperature:-25℃~55℃;
●The relative humidity: when +25℃,the relative humidity of air should be not more than 90%.
 
Feature
Senies overload relay of thermal metal mode, tripping class is 10A;
Setting current continuous adjustable device;
Trip indicator;
Test button;
Reset button by hand operation and automatic reset button;
Have a pair of No and Nc insulation contact in electricity;
Mode of installation: install independently or can plug in the AC contator.



 

Frame 63A
Rated working voltage 240/415V
Rated frequency 50/60Hz
Rated working current 16、 202532405063A
Rated residual operating current 0.03、0.10.30.5A
Rated residual un-operating current 0.015、0.050.150.25A
Sensibility A TypeAC Type
Maximum operating time I△n   t0.3s , 5In   t0.04s
Rated making and breaking capacity In≤50A   500A , In=63A   630A
Limiting value of un-operating current 6In
Rated limiting short-circuit current 6000A
Pole number 2,4P
Mechanical life 10000
Electric life 4000

12
13
Previous: 
Next: 
Tel: 0086-577-62207777 / 62870277
Add: NO.258 Weiershi Road,Yue Qing Economic & development Zone(yanpan),zhejiang China
E-mail: korlen@korlen.com
Fax: 0086-577-62661666

Circuit Breaker

Low Voltage

MIC   GLOBALMARKET   GAOGET    全球网
 
Copyright © 2016 Wenzhou korlen electric appliances co.,ltd. All rights reserved. Supported by Leadong