The PTRA-OT series is a 40-amp power relay with an AC coil, rated for 240 VAC resistive loads and 2 HP at 250 VAC. It features 1 Form C contact configuration with PCB and quick-connect terminals (OT3 variant), a dust cover, and Class F insulation. It meets UL 508 and UL 873 spacing requirements with 3.18 mm air and 6.36 mm surface clearance. The relay supports switching up to 300 VAC and 110 VDC, with a contact resistance of 30 mΩ max at 1 A, 6 VDC. Coil voltage is 110 VAC, drawing 82.5 mA and consuming 9.1 VA. Mechanical life is 1 × 10^7 operations; electrical life is 1 × 10^5 operations under resistive load. RoHS compliant, it operates from -55°C to 100°C and weighs 31 grams.
Mounting Type: Panel Mount, Coil Voltage: 110VAC, Contact Form: SPDT (1 Form C), Contact Rating: 40A, Switching Voltage: 277VAC, Coil Type: Non-Latching, Termination Style: Alternate Solder Lug, Seal Rating: Dust Cover, Coil Insulation: F Class, Must Operate Voltage: 82.5 VAC, Must Release Voltage: 33 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-110C-OT3-X-A |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Double Throw |
| Operating Temp | -40 to 185 F (-40 to 85 C) |
