SCFRX902AA

Specialty Relays SCF Series, Programmable, Time Delay Relay Timing Modes Contact Data @ 25°C Modes are user selectable via screwdriver adjustment of recessed 4-position selector dial. Modes offered are: On-Delay, Off-Delay, Interval and Latching Interval. Arrangements — 2 Form C (DPDT). Rating — 10A @ 28VDC or 120VAC, resistive; 1/3 HP @ 120/240VAC; 345VA. Expected Mechanical Life — 10 million operations. Expected Electrical Life — 500,000 operations, min., at rated resistive load. Initial Dielectric Strength — Between Terminals and Case — 1,000VAC plus twice the nominal voltage for one minute. Timing Specifications Product Facts n 4 user-programmable timing modes n 0.1 sec. to 10 hr. programmable timing range n Parameters set with recessed dials n Narrow width saves panel space n 10A DPDT output relay n Socket can be DIN-rail or back panel mounted n File E15631(relay) and E140494 (socket) n File LR29186 (relay) and LR29513M7 (socket) Timing Ranges — 0.1 to 3 / 0.33 to 10 / 1 to 30 / 4 to 120 sec.; 0.33 to 10 / 1 to 30 / 2 to 60 min.; 0.33 to 10 hr. Timing Range Selection — Screwdriver select via recessed 8-position selector dial. Timing Adjustment — External knob potentiometer adjustment with reference calibrations. Accuracy — Repeat Accuracy — ±1% ±0.01 sec. Overall Accuracy — ±3% ±0.01 sec. Reset Time — 30 ms. Relay Operate Time — On-Delay and Interval mode: 55 ms. Relay Release Time — Off-Delay, Interval and Latching Interval: 40 ms. Operating Voltage 12VDC 24VAC/VDC 48 VAC/VDC 120 VAC, 125VDC 240VAC/VDC