Product Center

Product Classification
ZMH3-100 switch disconnector

Print current page

Product Description

  • brief introduction
  • technical parameter
  • Product size

Application

ZMH3-100 series switch disconnector is operating in the distribution and control circuit of AC50Hz, rated working voltage 230V and below, also used to control various asynchronous motors, electric appliances or lighting device with small capacity, widely in mineral enterprises, high buildings, commercial & residential houses.Applicable standard: GB14048.3, IEC60947-3, Obtained CCC certification.


Normal operating conditions

Ambient air temperature: -25°C~+60°C

Altitude: not higher than 2000m 

Pollution degree: 2.

Use category: AC-22A

Installation category: II, III

Switch normally mounted vertically (upper line), the handle is pushed up together, contact connected; 

pull down the contacts are open, then the handle on the lower end of the ride and the shell hoop hook fastened to avoid accidental closing.

Installation: TH35-7.5 DIN rail Connection: screw clamping wiring, torque: 2.0Nm


Model


Main technical data

Main specifications

Rated Current Ie: 32A, 63A.
     Poles: 1P, 2P.

Technical parameters

Rated insulation voltage Ui: 500V;
     Rated operating voltage Ue: 230V
     Rated operating current Ie: 32A, 63A.
     Rated impulse withstand voltage Uimp: 4kV (2000m);
     Rated short time withstand current Icw: 12Ie, power-on time 1s;
     Rated short-circuit making capacity Icm: 20Ie, power-on time 0.1s;
     Rated making and breaking capacity: 3Ie, 1.05Ue, COSφ = 0.65;
     Operating performance: Mechanical life 8500 times, electrical life 1500 times.


External And Installation Size