The PTRA-T series is a 40-amp power relay with AC coils, designed for switching resistive and motor loads up to 250 VAC. It features a low-profile case with PCB and QC terminals, available in 1 Form A or 1 Form C contact configurations. The PTRA-1C-240ST-T3-X variant has a 240 VAC coil, T3 mounting with PCB and QC pins, AgSnOInO contacts, and is RoHS compliant. It meets UL 508 and UL 873 spacing requirements with 3.18 mm through-air and 6.36 mm surface clearance. The relay has a 2 VA coil power rating, operates from -55°C to 100°C, and includes UL Class F insulation. Mechanical life is 1 × 10· operations, and electrical life is 1 × 10⁵ operations at rated load. The case is epoxy sealed to IP67 when specified. Weight is 31 grams.
Mounting Type: Panel Mount, Coil Voltage: 240VAC, Contact Form: SPDT (1 Form C), 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: 180 VAC, Must Release Voltage: 72 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-1C-240ST-T3-X |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Double Throw |
| Features | Sealed Relay |
