SSFR90B

Specialty Relays SSF Series, Programmable Time Delay Relay Product Facts n 4 user-programmable timing modes n 0.1 sec. to 10 hr. programmable timing range n Parameters set with recessed screwdriver dials n Universal voltage (plug-in relay dependent) n 10A DPDT replaceable output relay minimizes downtime n Front screw terminals n DIN-rail, panel or machine tool track mount n File E15631, File LR29186 Timing Specifications Contact Data @ 25°C Timing Modes — Modes are user selectable via screwdriver adjustment of recessed 4-position selector dial. Modes offered are: On-Delay, Off-Delay, Interval and Latching Interval. 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 — Recessed 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: 30 ms. Relay Release Time — Off-Delay, Interval and Latching Interval: 30 ms. (with factory-installed relay). Arrangements — 2 Form C (DPDT). Rating — 10A @ 28VDC or 120VAC, resistive; 1/3 HP @ 120/240VAC 345VA. Expected Mechanical Life — 10 million operations (with factoryinstalled relay). Expected Electrical Life — 500,000 operations, min., at rated resistive load (with factory-installed relay). Initial Dielectric Strength — Between Coil/Control Switch and Contacts — 1,500VAC for one minute. R R Input Data @ 25°C Voltage — See Ordering Information section for details. Power Requirement — 2W max. Operating Voltage 24, 48 VAC/VDC 120, 240VAC/VDC