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6 Yrs
No.287, Chezhan Rd, Joining Mansion, Xetra Industrial Zone, Liushi
Wenzhou, Zhejiang-325604, China+(86)-577-62732875
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Thermal Overload Relay

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A wide range of bi metal thermal overload relays are offered for close protection of motors & other inductive loads against overload, single phasing & unbalanced system voltages.

Thermal Overload Relays are ambient temperature compensated and are independent of variation in ambient temperature. Protection against single phasing & unbalanced voltages has been provided by means of differential tripping mechanism which ensures positive protection of motors / loads. They are provided with 1NO + 1NC potentially free contacts which can be used for signaling. The relay can be used in either Auto or Manual reset mode.Protection against overload & single phasing
Manual or auto reset facility
Ambient temperature compensated
Off & test mode facility in certain sizes
Individual or DIN Rail mounting facility
Matching to the contractor size up to 80A
Range :
- Contractor Mounting - 0.16A to 80A in 26 direct reading version.
- Individual Mounting - 0.16A to 34A in 18 direct reading version.
- CT Operated - 24A to 400A in 8 current transformer operated version.
Specification :
Conforms to IEC:60947-1&4 / IS:13947-1&4


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