The PTRH series is a 30-amp general-purpose PCB relay with a T90 footprint, rated for 250 VAC and 2 HP motor loads, featuring a 1-form B (SPDT) contact configuration. It is epoxy sealed, immersion cleanable, and RoHS compliant, with insulation meeting Class B or Class F standards. The part has a 48 VDC coil with 0.9 W power consumption, operates between -40°C and 100°C, and meets UL 508 and UL 873 spacing requirements with pin 6 omitted. Must operate voltage is 36 VDC and must release voltage is 4.8 VDC. Contact material is AgSnO₂In₂O₃ for the T variant, with a maximum contact resistance of 50 mΩ at 1 A, 6 VDC, and a mechanical life of 10⁷ operations. Dimensions and pin layout follow the T90 standard, with a weight of 30 grams for the open-frame version.
Mounting Type: Panel Mount, Coil Voltage: 48VDC, Contact Form: SPST NC (1 Form B), Contact Rating: 30A, Switching Voltage: 240VAC, Coil Type: Non-Latching, Termination Style: PCB Pin, Seal Rating: Process Sealed, Coil Insulation: B Class, Must Operate Voltage: 36 VDC, Must Release Voltage: 4.8 VDC, Operating Temperature: -40°C to +100°C, Contact Material: AgSnO2In2O3, Coil Power: .9W
| New Yorker Electronics Co., Inc. | |
|---|---|
| Product Category | Electromechanical Relays |
| Product Number | 2500-PTRH-1B-48ST-X |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Single Throw |
| Features | Sealed Relay |
