Crompton TCSR Unit 30 VDC 1 Relay
- 49%

Crompton TCSR Unit 30 VDC 1 Relay

Original price was: ₹28,000.00.Current price is: ₹14,249.00.

TCSR monitors the healthiness of the trip circuit of breaker. Basically the circuit drives a small current through the breaker trip coil and monitor it continuously. If there is any failure in the trip circuit or trip coil circuit, the relay will sense and operate it’s output contacts. About 400ms delay is introduced to prevent false indication during circuit breaker operation. A test button is provided to test the relay contacts for trip and alarm in healthy condition only. The facility for monitoring two trip coils with independent power supply is provided in one enclosure.

Original price was: ₹28,000.00.Current price is: ₹14,249.00.

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Model No. TCSR
HSN 85364900
Brand Name Crompton Greaves
Voltage rating 30 VAC/DC
Operating time Appx. 400ms
Contacts A at 24V DC/ 230V AC
Case size 96mm x 96mm
Item Warranty 1 Year
Item Condition New
Num of Days Dispatch 3-4 Days
Country India


  • Sensing by electronic circuit
  • Low supervision current
  • Immune to breaker operation
  • Continuous monitoring
Trip Circuit Supervision Relay (TCSR) is used for monitor-ing healthiness of the circuit breaker (CB) trip circuit, CB trip coil and CB power supply. The monitoring of two trip coil circuit has to be done by only one TCSR.
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