The PC673 series is a 30 Amp power relay with SPST normally open contacts, designed for AC or DC coil operation and available in DIN rail mounting configurations. It features a screw terminal interface, 4 kV AC dielectric strength between coil and contacts, and operates from -40°C to 85°C. The relay has a mechanical life of 5 × 10⁷ operations and an electrical life of 1 × 10⁵ operations at rated load. With a 24VDC coil, it consumes 1.9 W and must operate at or above 18.0 VDC, releasing below 3.6 VDC. Contact resistance is 50 mΩ max at 6 V, 1 A, and switching voltage is 277 VAC or 150 VDC. The plastic housing meets UL94V-2 flame resistance standards. The part PC673-1A-SD-24DL is not explicitly listed, but the SD mounting and 24VDC coil variant are described in the series configuration table.
Mounting Type: DIN Rail, Coil Voltage: 24VDC, Contact Form: SPST NO (1 Form A), Contact Rating: 30A, Switching Voltage: 277VAC, Coil Type: Non-Latching, Termination Style: Screw Terminals, Seal Rating: Process Sealed, Coil Insulation: B Class, Must Operate Voltage: 18 VDC, Must Release Voltage: 3.6 VDC, Operate Time: 30ms, Release Time: 30ms, Operating Temperature: -40°C to +85°C, Contact Material: Ag Alloy, Coil Power: 1.9W
| New Yorker Electronics Co., Inc. | |
|---|---|
| Product Category | Electromechanical Relays |
| Product Number | 2500-PC673-1A-SD-24DL |
| Product Name | General Purpose Relays |
| Mounting | DIN |
| Poles | Single Pole (SP) |
| Throw | Single Throw |
| Features | Sealed Relay |
| Operating Temp | -40 to 185 F (-40 to 85 C) |