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Solid State Relay > HSR-2E series : HANYOUNG NUX
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HSR-2E series Single-phase 2-wire control overcurrent sensing solid-state relay
- Accurate under/overload detection in On/Off cycle control situations.
- True RMS current measurement
- Display of operation status, output status, alarm LED
- Medium alarm, light alarm relay contact output
- Integrated heat sink
- Detection of TRIAC SHORT, load disconnection, overcurrent, and undercurrent
- 2-wire cutoff method (simultaneous control of two lines of single phase)
- Alarm record function (type of alarm and max current of 20ea)
- Application of bimetal at 60℃, 80℃

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▍Installation Clearance

■ 10 A, 20 A, 30 A

Installation Method

※ Caution

  • Please ensure that the installation clearance is at least the dimension indicated in the diagram.
  • When installing wiring ducts, please make sure they are installed with a height no more than half of the heat sink plate to avoid obstructing the air flow.
  • HSR is designed to meet the specified conditions at ambient temperatures of 25℃ or below. Please use the product under conditions where the ambient temperature is always lower than the specified temperature.
  • When installing HSR, be sure to install the heat sink plate in the vertical direction.
  • If installed horizontally, the product's performance will be reduced by 50% or more.