Littelfuse KRDB421

Littelfuse KRDB421 Time Delay Relay, 1 to 100 s Time Setting, 120 VAC, SPDT Contact Form
General Purpose Relays, Timing Relays, and Timers
7326728 KRDB421
Littelfuse
$0.00 / ea

Littelfuse KRDB421
Littelfuse Time Delay Relay, Series: KRDB, Operation Mode: Delay On Break/Release, 120 VAC, 10 A, 1/4 hp, SPDT, 1 to 100 s, -40 to 60 deg F, Surface Mount, 2 in H x 2 in W x 1.21 in D
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  • Features
  • Isolated relay contacts output
  • 50/60 Hz input frequency
  • 10 A resistive at 125 VAC, 5 A resistive T 230 VAC/28 VDC, 1/4 hp at 125 VAC load rating
  • Microcontroller with watchdog circuitry time delay
  • +/-5% time delay tolerance
  • 150 ms reset time
  • 40 ms initiate time
  • +/-0.5% or 20 ms repeat accuracy
  • +/-5 % setpoint
  • 250 VAC max switching voltage
  • 100 mOhm insulation resistance
  • 1500 Vrms input to output isolation voltage
  • Encapsulated circuitry
  • 1 x 10^7 mechanical life
  • 1 x 10^5 electrical life
  • 2 VA power consumption
  • 1/4 in (6.35 mm) male quick connect terminals
  • Surface-mount with one 10 AWG (M5 x 0.8) screw mounting