The PTRA-OT series is a 40 amp power PCB relay with an AC coil, designed for resistive and motor loads up to 277 VAC. It features a low-profile case with PCB pins and quick-connect terminals (OT2 variant), and meets UL 508 and UL 873 spacing requirements of 3.18 mm through air and 6.36 mm over surface. The relay has a 40 A switching current rating, 1,200 W resistive and 10,000 VA motor switching power, and operates with a 240 VAC coil consuming 8.3 VA. It includes Class F insulation, AgCdO contacts, and is RoHS compliant. The device has a mechanical life of 1 × 10· operations and an electrical life of 1 × 10⁵ operations at rated load. Terminal strength is 10 N, dielectric strength is 1,500 V between open contacts, and operating temperature ranges from -55°C to 100°C.
Mounting Type: Panel Mount, Coil Voltage: 240VAC, 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: 180 VAC, Must Release Voltage: 72 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-240C-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) |