HRV Series

HRV24AC

The HRV combines the accuracy of microcontroller based circuitry with an electromechanical relay output. The HRV’s switching capacity allows direct control of loads like compressors, pumps, motors, heaters, and lighting.

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  • Electrical Characteristics
    • Catalog # HRV24AC
    • Input Voltage (V) 24 V ac
    • Input Tolerance (%) -15% - 20%
    • Input AC Line Frequency (Hz) 50/60
    • Output Type Electromechanical relay
    • Output Form Isolated SPDT - NO
    • Output Load Rating (VA) General Purpose: SPDT-NO: 125/240 V ac ≅30 A; SPDT-NC ≅15 A; Resistive: SPDT-NO ≅30 A for 125/240 V ac and 20 A for 28 V dc; SPDT-NC ≅15 A for 125/240 V ac and 10 A for 28 V dc; Motor Load: SPDT-NO ≅1 hp for 125 V ac and 2 hp for 240 V ac; SPDT-NC ≅1/4 hp for 125 V ac and 1 hp for 240 V ac
    • Time Delay Range Adjustable 0.25 - 31.75 m
    • Reset Time (ms) ≤150
    • Count Range 1 - 7 counts to start; maximum: 250
    • Counter Function/Output Mechanical (counts on switch closure)
    • Adjustment Type 7 of a 10 position DIP switch
    • Repeat Accuracy (%) ±0.1% or 20 ms whichever is greater
    • Setting Accuracy 0% to 2% or 50 ms whichever is greater
    • Setpoint vs Ambient Temperature and Operating Voltage (%) ≤±2%
    • Switch Open Time Minimum (ms) ≥20
    • Switch Closure Time Minimum (ms) ≥20
    • Surge Protection IEEE C62.41-1991 Level A
    • Insulation Resistance ≥100
    • Circuitry Encapsulated
    • Life Electrical: 1 x 10⁵ 3 x 104 for 1 hp - 6000 for 1/4 hp 1 hp and 2 hp; Mechanical: 1 x 10⁶
    • Power Consumption ≤4 VA
    • Termination Type 0.25 in. (6.35 mm) male quick connect terminals
    • Mounting Method Surface mount with 1 #10 (M5 x 0.8) screw
    • Operating Temperature -40° to 70°C (-40° to 158°F)
    • Storage Temperature (F/C) -40° to 85°C (-40° to 185°F)
    • Humidity 95% relative : non-condensing
    • Dimensions 3 H x 2 W in. (76.7 x 51.3 mm)
    • Weight (lbs/g) 0 Kg
    • Dimensions 3 H x 2 W in. (76.7 x 51.3 mm)