1-1437468-9

Specialty Relays SCB/SCC Series, Specification Grade Discrete Plug-in, Time Delay Relay Product Facts n On-Delay, Off-Delay and Interval timing modes n 13 timing ranges from 0.1 sec. to 60 min. n 10A DPDT output contacts n Knob, fixed or external timing adjustment. n Rated for pilot duty n Premium components n File 3520, File E60363, File LR51332, File E60363 (SCC only) Timing Specifications Contact Data @ 25°C Environmental Data Timing Modes — On-Delay, Off-Delay and Interval Timing Ranges — 6 to 180 cycles; 0.1 to 3 / 0.1 to 10 / 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. (All are +5%, – 0% of maximum values). Timing Adjustment — Knob or fixed time (internal fixed resistor) — all models; customer supplied external potentiometer or resistor — On-Delay and Interval models only. Accuracy — Repeat Accuracy — ±0.5% ±0.004 sec. Overall Accuracy — ±2% max. Reset Time — 25 ms. Relay Operate Time — Off-Delay mode — 30 ms; Interval mode — 20 ms.. Relay Release Time — On-Delay mode only — 15 ms. Arrangements — 2 Form C (DPDT) Rating — 10A @ 28VDC or 120VAC, resistive; 1/3 HP @ 120/240VAC; 345VA. Same polarity. 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. Temperature Range — Storage — SCB and SCC — -40°C to +85°C Operating — SCB: -30°C to +65°C; SCC: -30°C to +50°C Users should thoroughly review the technical data before selecting a product part number. It is recommended that user also seek out the pertinent approvals files of the agencies/laboratories and review them to ensure the product meets the requirements for a given application. Input Data @ 25°C Voltage — See Ordering Information section for details. Power Requirement — 3W, max. Transient Protection: Non-repetitive transients of the following magnitudes will not cause spurious operation of affect function and accuracy. Operating Voltage All except 12 & 24 12 & 24