Overview
APOSUN CHTH series 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 3 phase
- Compact size, long service life, strong anti-interference ability
- Dielectric strength 4000V
- Load current 10/15/20/25/30/40/50/60/75/80/100/120A
- Control voltage 3-32Vdc, 70-280Vac
- Zero cross or random turn-on
- Removable finger proof cover available
- No contact bounce and sparks during switching
- High insulation resistance between the control circuit and switched
- Built-in RC-circuit protection and simultaneous switching
- LED indication of the direction of rotation
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 | CHTH1048ZD3 | CHTH2548ZD3 | CHTH4048ZD3 | CHTH6048ZD3 | CHTH8048ZD3 | CHTH12048ZD3 |
| 480VAC | 70-280V AC | CHTH1048ZA2 | CHTH2548ZA2 | CHTH4048ZA2 | CHTH6048ZA2 | CHTH8048ZA2 | CHTH12048ZA2 |
|
Model |
Control voltage range | Current Consump. | Voltage ON | Voltage OFF |
|---|---|---|---|---|
| CHTH××48ZD3 | 3-32V DC | 10~68mA | 3VDC | 1.5VDC |
| CHTH××48ZA2 | 70-280V AC | <12mA | 70VAC | 10VAC |
| Load voltage range | Peak Voltage | Load current | Leakage current(off-state) | Drop voltage in load circuit |
| 24V~480V AC | 1000V | 10/15/20/25/30/50/60/75/80/100/120A | ≤10mA | ≤1.6V AC |
2500V AC(1 min)
Temperature: -30°C ~ 75°C
Humidity: ≤95%RH(no condensing)
105L×74W×33Hmm
≤450g
Warranty: 6 months
For support, please visit support center or email us at sale@aposunmeter.com
1 x CHTH Solid state relay