Hch China Manufacturer Contactors Conrad Electric 3p 40A AC Magnetic Contactor in

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  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Certifications
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Overview

Basic Info.

Model NO.
HCH
Current
20A 25A 40A 63A
Pole
2p 4p
Voltage Type
AC220V DC24V DC12V
Auxiliary Contact
11 ,02,20,40,04,22
OEM
Available
Transport Package
Export Standard Packing
Specification
HCH
Trademark
GWIEC
Origin
Zhejiang
HS Code
8536900000
Production Capacity
5000000PCS/Year

Product Description

Product Description

 

HCH series Household AC Contactor (also called modular AC Contactor), is mainly used in power systems with current 50Hz/60Hz, rated working voltage up to 400V, and rated working current up to 100A. Under the AC-1, AC-7a (No-inductive or low-inductive load, resistance furnace, household appliances or low-inductive load for similar purposes) usage category, it can be used as remote switch and control circuit, and also can be used to control household motor load. Household AC contactors are not used to break short-circuit current, so appropriate short-circuit protection appliances (such as Micro Circuit Breaker) should be selected when in use. Compliance with IEC61095, GB17885 standards.
AOCT Household AC Contactor has expandable auxiliary control, protection and indication functions. Mainly used in homes, hotels, apartments, office buildings, public buildings, shopping centers, stadiums and other places.
Detailed Photos

 

Hch China Manufacturer Contactors Conrad Electric 3p 40A AC Magnetic Contactor in Hch China Manufacturer Contactors Conrad Electric 3p 40A AC Magnetic Contactor in Hch China Manufacturer Contactors Conrad Electric 3p 40A AC Magnetic Contactor in Hch China Manufacturer Contactors Conrad Electric 3p 40A AC Magnetic Contactor in Hch China Manufacturer Contactors Conrad Electric 3p 40A AC Magnetic Contactor in Hch China Manufacturer Contactors Conrad Electric 3p 40A AC Magnetic Contactor in
Product Parameters

 

Specifications 16A 20A 25A 40A 63A 100A
Rated current AC-7a 16 20 25 40 63 100
AC-7b 6 7 8.5 15 20 30
 Agreed heating current Ith(A) 25 25 25 63 63 100
Rated insulation voltage Ui(V) 500
Rated operating voltage Ue(V) 250V(1P/2P) 400V(3P/4P)
Number of main contacts 1P 1NO,1NC
2P 1NO1NC,2NO,2NC
3P 3NO,3NC
4P 2NO2NC,3NO1NC,4NO,4NC
Control power AC-7a 230V 3.5 4.5 5.5 9 14 22
400V 6.5 8 10 16 25 38
AC-7b 230V 1.4 1.6 2 3.5 4.5 6.5
400V 2.4 2.8 3.4 6 8 11
Electrical life(times) 10ten thousand
Mechanical life(times) 100ten thousand
Maximum number of switching operations per hour 30
Maximum number of switching operations per day 100
Quota control power supply voltage Us(V) AC 24/50Hz AC230/50Hz
frequency 50Hz/60Hz
Class of pollution 2
Rated impulse withstand voltage(Uimp) 2.5kV(4kV--12/24/48VAV)
Protection level
(IEC60529)
Contactor body IP20
Installed in distribution box Ip40
working temperature -5ºC~+60ºC
Storage temperature -40ºC~+70ºC
Hygrothermal resistance(IEC60068.1) 2-class(At 55ºC,Relative humidity is 95%)
ELSV(Ultra-low Safety Voltage) 12/24/48 VAC
Product control meets the requirements of SELV (Safe Ultra-Low Voltage)

Note: When the contactor is installed in the distribution box, spacers must be assembled on both sides to facilitate heat dissipation.

Working principle.When the coil is electrified, the coil current generates magnetic field, which generates enough electromagnetic suction to overcome the reaction force, and the armature is sucked in to make the contact connected. When the coil voltage disappears or the coil voltage will be low to a certain value, that is, when the so-called release voltage, the magnetic flux generated by the armature end surface decreases, the electromagnetic suction begins to be smaller than the reaction force produced by the reaction spring and the contact spring. The armature of the contactor is released under the action of this reaction force, leaving the yoke, and the contact breaks off immediately.
 

Certifications

Hch China Manufacturer Contactors Conrad Electric 3p 40A AC Magnetic Contactor in

Company Profile

Hch China Manufacturer Contactors Conrad Electric 3p 40A AC Magnetic Contactor inHch China Manufacturer Contactors Conrad Electric 3p 40A AC Magnetic Contactor inHch China Manufacturer Contactors Conrad Electric 3p 40A AC Magnetic Contactor inHch China Manufacturer Contactors Conrad Electric 3p 40A AC Magnetic Contactor in

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