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.
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
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