The PTRA-T series is a 40 amp power relay with AC coils, designed for high-current switching applications. It features a low-profile case with QC terminals and is available in two mounting configurations: PCB pin and panel mount with tabs. The relay has a 277 VAC resistive switching rating, with a maximum switching current of 40 A and a maximum switching power of 10,000 VA. Contacts are AgSnOInO, with Class F insulation and RoHS compliance. The T2 variant includes PCB pins and QC terminals, has an operating temperature range of -55°C to 100°C, and meets UL 508 and UL 873 spacing requirements. The relay is rated for 1 × 10⁵ electrical operations and 1 × 10⁷ mechanical operations. IP67 epoxy sealed versions are available. Weight is 31 grams.
Mounting Type: Panel Mount, Coil Voltage: 277VAC, Contact Form: SPST NO (1 Form A), Contact Rating: 40A, Switching Voltage: 277VAC, Coil Type: Non-Latching, Termination Style: PCB Pin and Solder Lug, Seal Rating: Process Sealed, Coil Insulation: F Class, Must Operate Voltage: 207.75 VAC, Must Release Voltage: 83.1 VAC, Operating Temperature: -40°C to +85°C, Contact Material: AgSnO2In2O3, Coil Power: 2VA
| New Yorker Electronics Co., Inc. | |
|---|---|
| Product Category | Electromechanical Relays |
| Product Number | 2500-PTRA-1A-277ST-T2-X |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Single Throw |
| Features | Sealed Relay |
