HRN-34 Voltage monitoring relay - Threshold Relay
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The Elko HRN-34 is a Threshold Relay or Monitoring Voltage Relay for DC voltages, it is specifically useful in battery systems where you need to prevent the total discharge or deep dishcharge of the battery system. It is capable of dealing with voltages of 18V to 30V at the upper level, with the lower level being set at 35-95%.
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