The PTRA series is a 40 amp power PCB relay with AC coils and SPDT contacts, rated for 277 VAC and 40 A resistive switching. It uses AgSnOInO contact material in the ST variant, features a sealed plastic case, and complies with UL 508 and UL 873 spacing standards with UL Class F insulation. The 24 VAC coil consumes 7.2 VA, has a must-operate voltage of 18 VAC, and operates within -55°C to 100°C. Operate time is 15 ms max, release time 10 ms max. The relay is RoHS compliant and available in 5-pin or 6-pin configurations, with pin 6 omitted in the -1 version. The exact part PTRA-1C-24ST-X matches the sealed, AgSnOInO, 24 VAC variant.
Mounting Type: Panel Mount, Coil Voltage: 24VAC, Contact Form: SPDT (1 Form C), Contact Rating: 40A, Switching Voltage: 277VAC, Coil Type: Non-Latching, Termination Style: PCB Pin, Seal Rating: Process Sealed, Coil Insulation: F Class, Must Operate Voltage: 18 VAC, Must Release Voltage: 7.2 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-24ST-X |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Double Throw |
| Features | Sealed Relay |
