Interval Timer Relay

THD7

Datasheet

The THD7 Series utilizes only two terminals connected in series with the load. Interval timing mode is achieved by using a small portion of the AC sine wave allowing sufficient

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  • Electrical Characteristics
    • Catalog # THD7421A
    • Input
      Voltage (V)       120 V ac
    • Output
      Form       NO - closed during timing
    • Time Delay Range 1 - 100 s externally adjustable
    • Termination Type 0.25 in. (6.35 mm) male quick connect terminals
    • Mounting Method Surface mount with 1 #10 (M5 x 0.8) screw
    • Dimensions 2 H x 2 W in. (50.8 x 50.8 mm)
    • Weight (lbs/g) 0 Kg
    • Circuitry Encapsulated
    • Dielectric Breakdown ≥2000V terminals to mounting surface
    • Humidity 95% relative : non-condensing
    • Input AC Line Frequency (Hz) 50/60
    • Input Tolerance (%) ±20%
    • Insulation Resistance ≥100
    • Minimum Output Load Current (A) 100
    • Output Load Rating (VA) 6 A steady state; 60 A inrush
    • Output Type Solid state
    • Output Voltage Drop (V) Effective drop: ≤3 V
    • Repeat Accuracy (%) ±0.5% or 20 ms whichever is greater
    • Setpoint vs Ambient Temperature and Operating Voltage (%) ≤±2%
    • Storage Temperature (F/C) -40° to 85°C (-40° to 185°F)
    • Time Delay Tolerance (%) ≤±10%
    • Datasheet
    • Check Stock Order Sample
    • Catalog # THD7621C
    • Input
      Voltage (V)       230 V ac
    • Output
      Form       NO - closed during timing
    • Time Delay Range 1 - 100 s externally adjustable
    • Termination Type 0.25 in. (6.35 mm) male quick connect terminals
    • Mounting Method Surface mount with 1 #10 (M5 x 0.8) screw
    • Dimensions 2 H x 2 W in. (50.8 x 50.8 mm)
    • Weight (lbs/g) 0 Kg
    • Circuitry Encapsulated
    • Dielectric Breakdown ≥2000V terminals to mounting surface
    • Humidity 95% relative : non-condensing
    • Input AC Line Frequency (Hz) 50/60
    • Input Tolerance (%) ±20%
    • Insulation Resistance ≥100
    • Minimum Output Load Current (A) 100
    • Output Load Rating (VA) 20 A steady state; 200 A inrush
    • Output Type Solid state
    • Output Voltage Drop (V) Effective drop: ≤5 V
    • Repeat Accuracy (%) ±0.5% or 20 ms whichever is greater
    • Setpoint vs Ambient Temperature and Operating Voltage (%) ≤±2%
    • Storage Temperature (F/C) -40° to 85°C (-40° to 185°F)
    • Time Delay Tolerance (%) ≤±10%
    • Datasheet
    • Check Stock Order Sample