This document describes the features and characteristics of the SPA Series Mini-SIP SSR products from Dinghao, including output specifications, input specifications, and general specifications.
The Crydom SPA Series solid‑state relays are rated up to 1 A at 280 VAC with SCR output and DC control. Control voltage is 10‑35 VDC, and the devices feature zero‑crossing detection for resistive loads. Electrical specifications include maximum load current, off‑state leakage, dielectric strength, and capacitance values for each model.
Mechanical specifications list pin assignments and thermal derating curves. Extensive safety warnings advise disconnecting power and verifying all connections to prevent electric shock, explosion, or arc‑flash hazards. The annex details compliance with Chinese electronic pollution standards (SJ/T11364‑2006) and lists hazardous substance content.
| Control Voltage | 10‑35 VDC |
|---|---|
| Off‑State Leakage Current | 0.01 mA |
| Insulation Resistance | 10 MΩ (minimum) |
| Maximum Capacitance | 8.0 pF |
| Weight (typical) | 0.15 oz (4.39 g) |
| Encapsulation | Thermally Conductive Epoxy |
The control voltage range is 10‑35 VDC.
It complies with the People’s Republic of China Electronic Industry Standard SJ/T11364‑2006 for pollution control.