VRD electronic overload relay
Daya Electric Group Co., Ltd. [China]
VRD thermal overload relay
VRD series solid state overload relay are suitable for overload and phase-failure protection of AC motors with frequency of 50/60Hz, voltage up to 660v, current up to 0.7-600A under 8-hours duty or uninterrupted duty.
Applicable Standards National Standard: GB 14048 International Standard: IEC 60947-4-1 The relays can be mounted onto contactors or installed as single units.
VRD electronic overload relay