The PTRA-OT series is a 40-amp power PCB relay with AC coils, designed for switching resistive and motor loads up to 2 HP at 250 VAC and 277 VAC. It features AgCdO or AgSnOInO contacts, meets UL 508 and UL 873 spacing requirements with 3.18 mm air and 6.36 mm surface clearance, and complies with UL Class F insulation. The OT3 variant has PCB and quick-connect terminals with a dust cover, operates on 220 VAC with a coil resistance of 13,490 ohms, consumes 9.1 VA, and has a maximum operate voltage of 286 VAC and release voltage of 86 VAC. It offers 1 form C (SPDT) contact configuration, supports 30 A switching at 240 VAC, and is rated for 10^5 electrical operations and 10^7 mechanical operations. The relay is RoHS compliant, weighs 31 grams, and operates from -55°C to 100°C.
Mounting Type: Panel Mount, Coil Voltage: 220VAC, 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: 165 VAC, Must Release Voltage: 86 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-1C-220CT-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) |
