The SSRD series is a dual AC output solid state relay with two independent SPST-NO relay channels in a single plastic case rated UL 94V-0, featuring inverse parallel SCR outputs and 4000V rms input-to-output isolation. The part 4-1393030-3 corresponds to the SSRD-240DE40R variant, which supports a 18-32VDC input, 24-280VAC load voltage, and a 40A rms switching rating at 25°C with random voltage turn-on. It has a thermal resistance of 0.86°C/W from junction to baseplate, operates from -30°C to +80°C, and requires a heatsink to maintain base temperature below 85°C. Mounting is via two #10 screws and plug-in quick-connect terminals. The case measures 57mm length, 30.2mm width, and 44.5mm height with a weight of 90g.
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| TE Connectivity | Powell Electronics, Inc. | |
|---|---|---|
| Product Category | Electromechanical Relays | Solid State Relays |
| Product Number | 4-1393030-3 | 4-1393030-3 |
| Product Name | Solid State Relays | Relays |
| Approvals | EU ELV Compliant with Exemptions; RoHS |