The PC673-1A-SF-48ALT is a 30 A SPST normally open power relay with screw terminals and flange mounting, designed for AC or DC coil operation. It features a 48 VAC coil with a power consumption of 2.5 VA, 4000 VAC dielectric strength between coil and contacts, and an operating temperature range of -40°C to 85°C. The relay has a maximum switching voltage of 277 VAC and 150 VDC, with a mechanical life of 5 × 10⁷ operations and an electrical life of 1 × 10⁵ operations. It includes a test button and is constructed with UL94V-2 flame-resistant plastic. Its dimensions and weight are consistent with the SF mounting variant, weighing 120 g. The contact material is silver alloy, with initial contact resistance of 50 mΩ max at 6 V, 1 A.
Mounting Type: Flange Mount, Coil Voltage: 48VAC, Contact Form: SPST NO (1 Form A), Contact Rating: 30A, Switching Voltage: 277VAC, Coil Type: Non-Latching, Features: Push-To-Test Button, Termination Style: Screw Terminals, Seal Rating: Process Sealed, Coil Insulation: B Class, Must Operate Voltage: 38.4 VAC, Must Release Voltage: 4.8 VAC, Operate Time: 30ms, Release Time: 30ms, Operating Temperature: -40°C to +85°C, Contact Material: Ag Alloy, Coil Power: 2.5VA
| New Yorker Electronics Co., Inc. | |
|---|---|
| Product Category | Electromechanical Relays |
| Product Number | 2500-PC673-1A-SF-48ALT |
| Product Name | General Purpose Relays |
| Mounting | Bracket (Flange) Mount |
| Poles | Single Pole (SP) |
| Throw | Single Throw |
| Features | Push-to-Test Button; Sealed Relay |
| Operating Temp | -40 to 185 F (-40 to 85 C) |
