AC & DC Contactor
Household Contactor

Household Contactor

Model Reference

household-ac-contactor

JCH1-25

household-ac-contactor-jch163

JCH1-63

household-ac-contactor-nch863

NCH8-63

household-ac-contactor-code

Application

  • The product is mainly applicable to a power system of AC 50Hz (or 60Hz), rated working voltage up to 230V, and in a line of application class AC-7a with rated working voltage up to 230V and rated working current up to 20A. It is used to remotely close or/and switch off the line. The product is widely used in dwelling houses, hotels and so on.
  • The product is in conformity with the standards: GB 17885 IEC 1095

Normal operation and mounting requirement

  • Circumstance temperature -5°C ~ +40°C, average temperature within 24h not exceeding +35°C.
  • Altitude above sea level less than 2000 m.
  • Humidity not exceeding 50% at 40°C and not exceeding 90% at 25°C.
  • Installation class II
  • Pollution class 2.
  • Installation method DIN Rail mounting type.
  • Product shall be vertically mounted onto standard Din rail 35mm.

Technical Data

Ratings

Utilization
category
Ui (V) Ui (V~) Conventional
heating current (A)
Ie (A) Controlled
power (kW)
AC-1, AC-7a AC-7b 500 230 63 63/25 13/3.8
AC-1, AC-7a AC-7b 500 230 40 40/15 8.4/2.4
AC-1, AC-7a AC-7b 500 230 32 32/12 6.5/1.9
AC-1, AC-7a AC-7b 500 230 25 25/8.5 5.4/1.9
AC-1, AC-7a AC-7b 500 230 20 20/7 4/1.2

Making and breaking capacity

Utilization
category
Making and breaking conditions Electrification
time (s)
Interval
time (s)
Operating
cycle times
Ic/Ie Ur/Ue COSΦ
AC-1, AC-7a 1.5 1.05 0.8 0.05 10 50
AC-7b 8 1.05 0.45 0.05 10 50

Conventional operating performances

Utilization
category
Making conditions Breaking conditions Electrification
time (s)
Interval
time (s)
Operating
frequency
Ic/Ie Ur/Ue COSΦ Ic/Ie Ur/Ue COSΦ
AC-1 1.0 1.05 0.8 1.0 1.05 0.8 0.05 10 6000
AC-7a 1.0 1.05 0.8 1.0 1.05 0.8 0.05 10 30000
AC-7b 6.0 1.0 0.45 1.0 0.17 0.45 0.05 10 30000

Dimensioned
JCH1-20 (16A~25A) 1P, 2P
(16A~25A) 3P, 4P
(32A~63A) 1P, 2P
(32A~63A) 3P, 4P

Top

www.kirsting.com>Products > AC & DC Contactor > Household Contactor