The PTRA-1C-277S-OT4-X is a 40 A power PCB relay with a 277 VAC coil, SPDT contact form, and panel-mount QC terminals with mounting tabs. It features AgCdO contacts, meets UL 508 and UL 873 spacing requirements with 3.18 mm air gap and 6.36 mm surface creepage, and is rated for 2 HP at 250 VAC and 1,200 W resistive switching power. The relay has a maximum switching voltage of 300 VAC, operates within a temperature range of -55°C to 100°C, and complies with RoHS. It is process-sealed, has a coil power consumption of 7.2 VA, and weighs 31 grams. The package is designed for panel mounting with QC terminals and includes mounting tabs.
Mounting Type: Panel Mount, Coil Voltage: 277VAC, Contact Form: SPDT (1 Form C), Contact Rating: 40A, Switching Voltage: 277VAC, Coil Type: Non-Latching, Termination Style: 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: AgCdO, Coil Power: 2VA
| New Yorker Electronics Co., Inc. | |
|---|---|
| Product Category | Electromechanical Relays |
| Product Number | 2500-PTRA-1C-277S-OT4-X |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Double Throw |
| Features | Sealed Relay |
