Littelfuse KSDB113SP, KSDB Series, 12VDC, Off-Delay Time Delay Relay SPST-NO (1 Form A) Fixed, 3 Sec Delay Chassis Mount

In stock
SKU: KSDB113SP
Regular price $105.90
Rated voltage

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The KSDB Series is designed for general purpose commercial and industrial applications where a small, cost effective, reliable solid-state timer is required. The factory calibration for fixed time delays is within 5% of the target time delay. The repeat accuracy, under stable conditions, is 0.5% of the selected time delay. This series is designed for popular AC and DC voltages. Time delays of 0.1 seconds to 1000 minutes are available in 6 ranges. The output is rated 1A steady and 10A inrush. The modules are totally solid state and encapsulated to protect the electronic circuitry.

Operation (Delay-on-Break)

Input voltage must be applied before and during timing. Upon closure of the initiate switch, the output energizes. The time delay begins when the initiate switch is opened. The output remains energized during timing. At the end of the time delay, the output de-energizes. The output energizes if the initiate switch is closed when input voltage is applied.

Reset: Reclosing the initiate switch during timing resets the time delay. Loss of input voltage resets the time delay and output.

Pre-order 6-8 Weeks

Specifications

Time Delay
Range 0.1s - 1000m in 6 adjustable ranges or fixed
Repeat Accuracy ±0.5% or 20ms, whichever is greater
Tolerance (Factory Calibration) ≤ ± 5%
Reset Time ≤ 150ms
Initiate Time ≤ 20ms
Time Delay vs Temp. & Voltage ≤ ±10%
Input
Voltage 12, 24, or 120VDC; 24, 120, or 230VAC
Tolerance ±20%
AC Line Frequency/DC Ripple 50/60 Hz / ≤ 10 %
Power Consumption AC ≤ 2VA; DC ≤ 1W
Output
Type Solid state
Form NO, closed before & during timing
Maximum Load Current 1A steady state, 10A inrush at 60°C
OFF State Leakage Current AC ≅ 5mA @ 230VAC; DC ≅ 1mA
Voltage Drop AC ≅ 2.5V @ 1A; DC ≅ 1V @ 1A
DC Operation Positive or negative switching
Protection
Circuitry Encapsulated
Dielectric Breakdown ≥ 2000V RMS terminals to mounting surface
Insulation Resistance ≥ 100 MΩ
Polarity DC units are reverse polarity protected
Mechanical
Mounting Surface mount with one #10 (M5 x 0.8) screw
Dimensions H 50.8 mm (2”)
W 50.8 mm (2”)
D 30.7 mm (1.21”)
Termination 0.25 in. (6.35 mm) male quick connect terminals
Environmental
Operating/Storage Temperature -40° to 60°C / -40° to 80°C
Humidity 95% relative, non-condensing
Weight ≅ 2.4 oz (68 g)