PTRA-OT is a 40 amp power relay with an AC coil, designed for switching resistive and inductive loads up to 277 VAC. It features a low-profile PCB or panel mount design with quick-connect terminals, and is available in SPST-NO (1 Form A) or SPDT (1 Form C) contact configurations. The relay is rated for 40 A switching current at 277 VAC, with a maximum switching power of 10,000 VA and a mechanical life of 1 × 10· operations. The coil operates at 277 VAC, drawing 207.75 mA and consuming 7.2 VA. It is RoHS compliant, meets UL 508 and UL 873 spacing requirements, and has a Class F insulation rating. The OT2 variant includes PCB pins and a dust cover, with a weight of 31 grams and an operating temperature range of -55°C to 100°C.
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: Alternate 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: AgSnO2In2O3, Coil Power: 2VA
| New Yorker Electronics Co., Inc. | |
|---|---|
| Product Category | Electromechanical Relays |
| Product Number | 2500-PTRA-1A-277CT-OT2-X-A |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Single Throw |
| Operating Temp | -40 to 185 F (-40 to 85 C) |
