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Socomec TR-21 Split-Core Current Sensor (4829-0557)

Socomec TR-21 Split-Core Current Sensor (4829-0557)


£60.76 inc. VAT

Product Description

The Socomec TR and iTR split-core sensors measure electrical current via RJ12 connectors to Digiware, A-40 and Diris B monitoring devices.

Product Features:
  • Extended operation range
  • Safe on-load disconnection
  • Quick connection via RJ12 cables per phase


Nominal current range In (A)63 ... 250
Actual coverage range (A)1.26 ... 300
Max. current (A)300
Weight (oz/g)7.4/211
Max. voltage (phase/neutral)300 V
Rated withstand voltage3 kV
Frequency50/60 Hz
Intermittent overload10 x In for 1 s
Measurement categoryCAT III
Global class used with Diris Digiware/A-40/B-10/B-30Class 1
Protection degreeIP20 / IK07
Operating temperature range-10 … +70 °C / +14 °F … +158 °F
Storage temperature range-25 to +85°C / -13 °F … +185 °F
Relative humidity95% RH non-condensing
Attitude< 6560 feet / 2000 m
ConnectionSOCOMEC RJ12 cable, straight, twisted pair, unshielded, 600 V, -10 °C ... +70 °C / +14 °F ... +158 °F - SELV


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