The KSDB1120SP is a delay-on-break timer designed for commercial and industrial applications, featuring a solid-state, encapsulated design with no moving parts. It operates on 12VDC, provides a fixed time delay of 20 seconds, and delivers a 1A steady-state and 10A inrush output current. The device is mounted via a single #10 (M5 x 0.8) screw and measures 50.8 mm height, 50.8 mm width, and 30.7 mm depth. Input voltage must be applied before and during timing; the output energizes upon initiate switch closure and de-energizes after the delay when the switch opens. Reset occurs with initiate switch reclosure or loss of input voltage. The output is NO-type, with reverse polarity protection on DC units. Operating temperature range is -40°C to 60°C, and humidity tolerance is 95% non-condensing.
The KSDB 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)Inpu
| Littelfuse, Inc. | |
|---|---|
| Product Category | Solid State Relays |
| Product Number | KSDB1120SP |
| Product Name | Delay On Break Timer |
| Mounting | Surface mount with 1 #10 (M5 x 0.8) screw |