The EVR-2B24-1 is a printed circuit board (PCB) two-pole AC power relay for EV charging, rated at 40 A at 277 V AC resistive with a contact gap greater than 3 mm. It includes an auxiliary Form B contact rated at 1 A at 277 V AC or 30 V DC, and operates with a 24 V DC coil (306.4 Ω, 1.88 W). The relay has PCB terminals, a compact footprint of 36.0 mm x 30.0 mm x 22.9 mm, and a mechanical life of 1 million cycles. It meets IEC 61810-1 (CC2), IEC 60947-4-1, and is certified for EV charging per IEC 61851-1 and SAE J1772. Certified by UL/cULus, TÜV, and CQC. Weight is 65 grams.
The EVR Series printed circuit board (PCB) two-pole (2P) ac power relay is designed to switch EV charging applications on and off. Its extended contact gap of greater than 3 mm provides better isolation and allows for usage in higher elevation environments. The very compact form factor has a low temperature rise and heavy-duty power switching current up to 40 A/277 V ac. This relay family enables compliance with all EV charging infrastructure standards such as IEC 62955, IEC 62752 and UL 2231.
| Littelfuse, Inc. | DigiKey | |
|---|---|---|
| Product Category | Reed Relays | Electromechanical Relays |
| Product Number | EVR-2B24-1 | 18-EVR-2B24-1-ND |
| Product Name | EVR | Power Relays, Over 2 Amps |
| Operating Temp | -40 to 185 F (-40 to 85 C) | -40 to 185 F (-40 to 85 C) |