PTRA-OT is a 40 amp power PCB relay with an AC coil, designed for switching resistive and motor loads up to 277 VAC. It features QC terminals and mounting tabs for panel installation, with a case profile suitable for space-constrained applications. The relay has a 2 HP 250 VAC motor rating and a 40 A resistive current rating at 240 VAC, with a maximum switching power of 10,000 VA. Contacts are made of AgCdO or AgSnOInO, with an insulation class F rating. The coil operates at 24 VAC with a power consumption of 8.3 VA, a must-operate voltage of 18 VAC, and a must-release voltage of 7.2 VAC. The operating temperature range is -55°C to 100°C, and the relay meets UL 508 and UL 873 spacing requirements. The part is RoHS compliant and weighs 31 grams.
Mounting Type: Panel Mount, Coil Voltage: 24VAC, Contact Form: SPST NO (1 Form A), 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: 18 VAC, Must Release Voltage: 7.2 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-24ST-OT4-X |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Single Throw |
| Features | Sealed Relay |
