Single pahse Solid state relay

CHDH

Single Phase Solid State Relay 10/20/25/30/50/60/80/100/120A Load LED Indicator

Single-phase solid-state relay allows you to control high-current AC/DC loads from lower voltage AC/DC control circuitry. Compact & universal designs for flexible installation, and durable and stable control for optimal performance in various applications including heater loads, semiconductor equipment, and motor control.

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Overview

APOSUN CHDH series single phase solid-state relay (SSR) is an electronic switching device that switches states when an external voltage is applied along its n-type and p-type junctions. SSR has a small control signal that controls a larger load current or voltage. It consists of a sensor that responds to an appropriate input (control signal), a solid-state electronic switching device that switches power to the load circuitry, and some coupling mechanism to enable the control signal to activate this switch without mechanical parts. The relay may be designed to switch either AC or DC to the load. It serves the same function as an electromechanical relay but has no moving parts.

Main Features

  • Switching on 1 phase SSR
  • LED indicator
  • Photo isolation
  • Panel mount
  • Dielectric strength 4000V
  • Zero cross or random turn-on
  • Removable finger proof cover available
  • No contact bounce and sparks during switching
  • Compact size, long service life, strong anti-interference ability
  • High insulation resistance between the control circuit and switched
  • Built-in RC-circuit protection and simultaneous switching

Your Expert SSR Supplier

Compact size 

     Long working life

         Convenient installation

             Large stock Fast shipment

single phase solid state relay packing

Specification 

Load voltage Control signal Rate current
10A 25A 40A 60A 80A 120A
480V AC 3~32V DC CHDH1048ZD3 CHDH2548ZD3 CHDH4048ZD3 CHDH6048ZD3 CHDH8048ZD3 CHDH12048ZD3
70~280V AC CHDH1048ZA2 CHDH2548ZA2 CHDH4048ZA2 CHDH6048ZA2 CHDH8048ZA2 CHDH12048ZA2
220VAC 3~32V DC CHDH1048DD3 CHDH2548DD3 CHDH4048DD3 CHDH6048DD3 CHDH8048DD3 CHDH12048DD3
380VAC 4~20mA CHDH1038LA CHDH2538LA CHDH4038LA CHDH6038LA CHDH8038LA CHDH12038LA
0~10V DC CHDH1038VD CHDH2538VD CHDH4038VD CHDH6038VD CHDH8038VD CHDH12038VD
220~560KMΩ CHDH1038VA CHDH2538VA CHDH4038VA CHDH6038VA CHDH8038VA CHDH12038VA

Model

Load voltage Control signal Current Consump. Voltage ON Voltage OFF
CHDH××48ZD3 24~480V AC 3~32V DC 3~25mA 3VDC 1VDC
CHDH××48ZA2 70~280V AC 12mA 70VAC 10VAC
CHDH××38LA 24~380V AC 4~20mA
CHDH××38VD 0~10V DC
CHDH××38VA 470~560KMΩ
 Model  Load voltage range Peak Voltage Load current Leakage current (off-state) Drop voltage LED indicator
CHDH××48ZD3 24V~480V AC 1000V 10/15/20/25/30/50/60

/75/80/100/120A

≤10mA ≤1.6V AC Yes
CHDH××48ZA2
CHDH××38LA 34~380V AC ≤5mA No
CHDH××38VD
CHDH××38VA

2500V AC(1 min)

Temperature: -30°C ~ 75°C

Humidity: ≤95%RH(no condensing)

57.4L×44.8W×32Hmm

≤150g

Warranty: 6 months

For support, please visit support center or email us at sale@aposunmeter.com

1 x CHDH Sing phase Solid state relay