JR28

VR28 series thermal overload relay are suitable for overload and phase failure protection of AC motors with frequency of 50/60Hz,voltage up to 690V, current up to 0.1 1 SOA under 8 hours duty or uninterrupted duty.Functions provided by these relays, are phase failLure protection, ON/OFF indication, temperature compensation, andmanual/automatic reset.Applicable Standard GB 14048.International Standard: IEC 60947 4 1The relays can be mounted onto contactors or installed as single units.