KRPS DOM Timers Series

KRPSD21M

The KRPS Series is a factory programmed time delay relay available with 1 of 15 functions and measures only 2 inches square. The KRPS offers a wide range of fixed,

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  • Electrical Characteristics
    • Catalog # KRPSD21M
    • Input Voltage (V) 12 or 48 V dc
    • Input Tolerance (%) -15% - 20%
    • Input DC Ripple (%) ≤10%
    • Output Type Isolated relay contacts
    • Output Form SPDT
    • Output Load Rating (VA) 10 A resistive @ 125 V ac; 5 A resistive @ 230 V ac and 28 V dc; 1/4 hp @ 125 V ac
    • Time Delay Type Microcontroller
    • Time Delay Range 0.1 - 10 s onboard adjustable
    • Time Delay Tolerance (%) ±2%
    • Reset Time (ms) ≤150
    • Initiate Time (ms) ≤40; 750 operations per minute
    • Repeat Accuracy (%) ±0.5% or 20 ms whichever is greater
    • Setpoint vs Ambient Temperature and Operating Voltage (%) ≤±2%
    • Switching Voltage Maximum (V) 250
    • Undervoltage Trip Voltage ±2%
    • Insulation Resistance ≥100
    • Circuitry Encapsulated
    • Polarity DC units are reverse polarity protected
    • Life Electrical: 1 x 10⁵; Mechanical: 1 x 10⁷
    • Power Consumption ≤2 W
    • 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 60°C (-40° to 140°F)
    • Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
    • Humidity 95% relative : non-condensing
    • Dimensions 2 H x 2 W in. (50.8 x 50.8 mm)
    • Weight (lbs/g) 0 Kg
    • Dimensions 2 H x 2 W in. (50.8 x 50.8 mm)