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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: HUYU
  • Model Number: H8C
  • Electricity Type: AC
  • Number of Pole: 3
  • Phase: 3
  • Main Circuit Rating Voltage: 380V or 220V
  • Main Circuit Rating Current: 9-95A
  • Certificate: CE

Packaging & Delivery

Packaging Details standard export cartons
Delivery Time within 20 dys

Specifications

1.Case made of high quailty bakelite
2.Use 85% silver contact
3.Pure copper coil
4.Pure iron core
5.Long electrical life

1.Overview

1.1 Mail purpose and scope of application

H8C series AC contactor is suitable for using in the circuit of rated voltage up to 690V,AC 50Hz or 60Hz,rated current up to 95A, for making ,breaking,frequently starting and controlling the AC motor. 

 

 

1.2 Model designation

 

Note: Noumenon auxiliary contacts combined H8C-09~95:11.

 

 

 

2.The normal working conditions and installation conditions

 

2.1 Ambient air temperature: - 5 °C ~ + 40 °C. No more than the average + 35 °C in 24hours.

 

2.2 Altitude: not more than 2000 m.

 

2.3 Atmospheric conditions: installation site of air relative humidity less than 50% when + 40 °C, at low temperature can be allowed to have higher relative wet Degrees, such as 20 °C at 90%, due to temperature change occasionally produce condensation should take special measures.

 

2.4 Pollution levels: level 3.

 

2.5 Install categories: Ⅲ class.

 

2.6 Enclosure protection grade: IP20

 

2.7 Installation: installation surface and vertical gradient is not more than +/-

 

2.8 Impact vibration: contactor shall be installed and used in no significant shake, shock and vibration.

 

2.9 Transportation and storage: contactor in transit, should not be violent collision and vibration during transport and storage , shall not be affected by rain and snow.

Applicable for contactor to 25 °C ~ + 55 °C, in a short period of time (24 h) at + 70 °C can transportation and storage.

 

3.Technical parameter

3.1 Contact of the main technical performance indicators are shown in table 1

3.2 The basic parameters and performance of the auxiliary contacts are shown in table 2

3.3 The contactor coil consumed power and energy efficiency grades are shown in table 3.

 

Cable 1

 

ModelH8C-09H8C-12H8C-18H8C-25H8C-32H8C-40H8C-50H8C-65H8C-80H8C-95
The primary loop characteristics
Rated insulation voltage Ui(V)690
Agreement heating current Ith (A)203240506080125
Rated working current Ie(A)220VAC-39121825324050658095
380VAC-39121825324050658095
AC-43.557.78.51218.524283744
660VAC-36.68.91218213439424955
AC-41.523.84.47.59121417.321.3
AC3 capacity of phase 3 squirrel-cage motor AC3 (kW)220V2.2345.57.5111518.52222
380V45.57.5111518.522303745
660V5.57.591518.53033374555
Operating frequency (ops/h)AC-31200600
AC-4300
Electrical life (times)AC-310*1058*1056*105
AC-42*1051.5*1051*105
Mechanical life *104times1000800
Coil
Rated control voltage (Us)50Hz24V,36V,110V,127V,220V,380V, other specifications can be negotiated with factory
Attractive coil voltage operation range (Us)Operating85%-110%Us
Releasing20%-75%Us
Coil powerOperate (VA)50-70190-220
Holding (VA)7-919-25
Consumption (VA)1.8-46-10
Terminal connection capacity
Soft wire without line terminals1 line (m2)1-41.5-61.5-102.5-102.5-254-50
2 lines (m2)1-41.5-61.5-62.5-102.5-164-25
Soft wire with line terminals1 line (m2)1-41-61-61-102.5-254-50
2 lines (m2)1-2.51-41-41.5-62.5-104-16
Rigid wire without Line terminals1 line (m2)1-41.5-61.5-61.5-102.5-254-50
2 lines (m2)1-41.5-61.5-62.5-102.5-164-25

 

 

Cable 2
Use classesRated voltage (V)Conventional thermal current (A)Rated working current (A)Control capacity
CloseBreak
AC-15380100.953600VA360VA
DC-132200.1533W33W


Cable 3
ModelH8C-09~12H8C-18~32H8C-40~95Remark
Holding power/VA99.536.6Accord to GB21518
Level of energy efficiency332

 

  

4.structure features

4.1 Contact instrument has small volume, light weight, low consumption, high service life, safe and reliable, etc.

4.2 Can be used in a building block installations equipped with auxiliary contact group F4, air delay head LA2 \ LA3, thermal relay accessories, assembled into a variety of new series of products.

4.3 contact in addition to use screws to install, also can use 35 mm and 75 mm, the international standard rail installation.

 

 

5.Outline overall and installing dimensions

 

 

 

 

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