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VRS8 series thermal overload relay are suitable for overload and phase-failure protection of ACmotors with frequency of 50/60Hz,voltage up to 690v,current up to 0.1-85A under 8-hours duty or uninterrupted duty.
Functions provided by these relays, are phase-failure protection, temperature compensation, ON/OFF indication ,Stop button,Test button and manual/automatic reset.
Applicable StandardsNational Standard: GB 14048International Standard: IEC 60947-4-1
The relays can be mounted onto contactors or installed as single units.
VRS8(TR) Thermal overload relay