The PTRA-OT series is a 40-amp power relay with an AC coil, designed for switching resistive and motor loads up to 277 VAC. It features a low-profile case with PCB pin and quick-connect terminals, and meets UL 508 and UL 873 spacing requirements. The relay has AgCdO contacts, Class F insulation, and is RoHS compliant. It supports a maximum switching current of 40 A, a switching power of 10,000 VA, and operates within a temperature range of -55°C to 100°C. The coil for 277 VAC has a rated power of 7.2 VA and operates at 207.75 mA. The OT2 variant includes PCB pins and a dust cover. 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: Dust Cover, 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: AgCdO, Coil Power: 2VA
| New Yorker Electronics Co., Inc. | |
|---|---|
| Product Category | Electromechanical Relays |
| Product Number | 2500-PTRA-1A-277C-OT2-X |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Single Throw |
| Operating Temp | -40 to 185 F (-40 to 85 C) |
