KRDS Series

KRDS430

The KRDS Series is a compact time delay relay measuring only 2 in. (50.8 mm) square. Its microcontroller timing circuit provides excellent repeat accuracy and stability. Encapsulation protects against shock,

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  • Electrical Characteristics
    • Catalog # KRDS430
    • Input Voltage (V) 120VAC
    • Input Tolerance (%) -20% - 10%
    • Output Type Isolated relay contacts
    • Output Form SPDT
    • Output Load Rating (VA) 10A resistive @ 125; 5A resistive @ 230VAC and 28VDC; 1/4hp @ 125VAC
    • Time Delay Type Microcontroller with watchdog circuitry
    • Time Delay Range 0.1 - 10s externally adjustable
    • Time Delay Tolerance (%) ≤±5%
    • Reset Time (ms) ≤150ms
    • Initiate Time (ms) ≤40ms
    • Repeat Accuracy (%) ±0.5% or 20ms whichever is greater
    • Setpoint vs Ambient Temperature and Operating Voltage (%) ≤ ±5%
    • Insulation Resistance ≥100 MΩ
    • Circuitry Encapsulated
    • Life Mechanical - 1 x 107; Electrical - 1 x 105
    • Power Consumption ≤2VA
    • Termination Type 0.25 in. (6.35mm) male quick connect terminals
    • Mounting Method Surface mount with one #10 (M5 x 0.8) screw
    • Operating Temperature -40° to 60°C (-40°F to 140°F)
    • Storage Temperature (F/C) -40° to 85°C (-40°F to 185°F)
    • Humidity 95% relative non-condensing
    • Dimensions 2.00 x 2.00 x 1.21 in. (50.8 x 50.8 x 30.7mm)
    • Weight (lbs/g) ≅2.6oz (74g)
    • Dimensions 2.00 x 2.00 x 1.21 in. (50.8 x 50.8 x 30.7mm)