The PTRA-T series is a 40-amp power relay with AC coils, designed for high-current switching in industrial applications. It features a panel-mount design with QC terminals and mounting tabs for T4 and T5 variants. The T4 variant supports a 1-form A (SPST-NO) contact configuration and has a 40 A resistive switching rating at 240 VAC, 30 A at 277 VAC, and 5 A at 280 VAC. Maximum switching power is 1,200 W and 10,000 VA. Coil voltage is 12 VAC with a power consumption of 2.0 VA, operating current of 90 mA, and a coil resistance of 16.6 Ω. The relay meets UL 508 and UL 873 spacing requirements, has UL Class F insulation, and is RoHS compliant. It operates from -55°C to 100°C, with an insulation resistance of 1,000 MΩ minimum and dielectric strength of 1,500 V between contacts. The weight is 31 grams.
Mounting Type: Panel Mount, Coil Voltage: 12VAC, Contact Form: SPST NO (1 Form A), Contact Rating: 40A, Switching Voltage: 277VAC, Coil Type: Non-Latching, Termination Style: Solder Lug, Seal Rating: Covered, Non-Washable, Coil Insulation: F Class, Must Operate Voltage: 9 VAC, Must Release Voltage: 3.6 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-12ST-T4-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) |