The PTRA-OT series is a 40 A power PCB relay with AC coil operation, designed for resistive and motor loads up to 277 VAC. It features a low-profile case with solder and quick-connect terminals, available in 1-form A or 1-form C contact configurations. The OT3 variant includes PCB and QC terminals for 1-form C contact. It meets UL 508 and UL 873 spacing requirements with 3.18 mm air clearance and 6.36 mm surface creepage. The relay has AgCdO contacts, Class F insulation, and operates at 12 VAC coil voltage with 2.0 VA power consumption. It is RoHS compliant, with an operating temperature range of -55°C to 100°C, and a mechanical life of 1 × 10^7 operations. The part weighs 31 grams.
Mounting Type: Panel Mount, Coil Voltage: 12VAC, 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: 9 VAC, Must Release Voltage: 3.6 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-12S-OT3-X |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Double Throw |
| Features | Sealed Relay |