JRS5(TH-K) series thermal 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 0.28-105A under 8-hours duty or uninterrupted duty.
Several functions provided by these relays are: phase-failure protections, temperature compensation, stop button and manual/automatic reset.
Applicable Standards
National Standard: GB 14048
International Standards: IEC 60947-4-1
The relays can be mounted onto contactors or installed as single units.
Specifications:
- TH-K12
- TH-K20
- TH-K60
Features:
- phase-failure protections
- temperature compensation
- stop button
- manual/automatic reset
Ordering information:
- Minimum Order: 500