Specialty Relays Specialty Relays SST Series, Industrial Grade Discrete Plug-in, Time Delay Relay Expected Mechanical Life Timing Specifications Operating <0.1 ms <1 ms 10 million operations Voltage Timing Modes 12VDC 1,000V 240V* Expected Electrical Life 500,000 On-Delay, Off-Delay, Interval, One Shot operations, min., at rated resistive load. 12 & (Latching Interval) or Repeat Cycle. 860V 208V* 24 VAC/VDC Initial Dielectric Strength Timing Ranges Nine ranges span- 120 VAC 2,580V 2,150V* Between Contacts, Line Inputs and ning 0.1 sec. to 120 min. *Minimum source impedance of 100 ohm. Control Circuits 1,500V RMS, Timing Adjustment Knob adjust. minimum, at 60 Hz. Environmental Data Accuracy Repeat Accuracy 1% Input Data 25C Temperature Range Overall Accuracy 5% Storage -23C to +71C Voltage See Ordering Information Operating -23C to +54C Reset Time 50 ms., max., (25 ms section for details. typ.) for on-delay and interval 300 ms, Power Requirement 3W max. Mechanical Data max., for off-delay and one shot 500 Transient Protection Mounting/Termination On-Delay, ms, max., for repeat type. Non-repetitive transients of the following Interval and Repeat types have 8- pin Product Facts Relay Operate Time 50 ms. magnitudes will not cause spurious octal plug that fits either 27E122 or Relay Release Time 30 ms. operation of affect function and accuracy. n On-Delay, Off-Delay, 27E891 socket. Off-Delay and One Shot types have 11-pin octal-type plug that Interval, One Shot & Repeat Contact Data 25C fits 27E123 or 27E892. Sockets must be modes Arrangements 2 Form C (DPDT) ordered separately. n Time delays to 120 min. Rating 10A 120/240VAC, resis- Weight 4 oz. (112g) approximately tive 1/3 HP 120/240VAC, 50/60 Hz. n Fast setting with time calibrated knobs n Superior transient protection 2.0 MAX. (50.8) n Rugged construction with SQUARE 8- or 11-pin plug .812 MAX. 3.20 MAX. n Flame retardant housing (20.6) (81.3) 4.60 MAX. (116.8) n File E15631, File LR33434 R Outline Dimensions Wiring Diagrams (Bottom Views) R 12 Ordering Information SST1 On Delay Types SST2 Off Delay Types SST4 One Shot* Types SST7 Repeat Cycle Types Input Time Range Part No. Input Time Range Part No. Input Time Range Part No. Input Time Range Part No. 0.1 - 10 sec. SST12AAA 0.1 - 10 sec. SST22AAA 0.1 - 10 sec. SST42AAA 0.1 - 10 sec. SST72AAA 0.6 - 60 sec. SST12ACA 1.8 - 180 sec. SST22ADA 1.8 - 180 sec. SST42ADA 1.8 - 180 sec. SST72ADA 120 120 120 1.8 - 180 sec. SST12ADA 3 - 300 sec. SST22AEA 3 - 300 sec. SST42AEA 3 - 300 sec. SST72AEA 120 VAC VAC VAC VAC 3 - 300 sec. SST12AEA 18 sec. - 30 min. SST22AGA 18 sec. - 30 min. SST42AGA 18 sec. - 30 min. SST72AGA 18 sec. - 30 min. SST12AGA 36 sec. - 60 min. SST22AHA 36 sec. - 60 min. SST42AHA 36 sec. - 60 min. SST72AHA 36 sec. - 60 min. SST12AHA 0.1 - 10 sec. SST22EAA 0.1 - 10 sec. SST42EAA 0.1 - 10 sec. SST72EAA 24 24 24 VAC VAC VAC 0.1 - 10 sec. SST12EAA 1.8 - 180 sec. SST22EDA 1.8 - 180 sec. SST42EDA 1.8 - 180 sec. SST72EDA 24 1.8 - 180 sec. SST12EDA 0.1 - 10 sec. SST22OAA 0.1 - 10 sec. SST42OAA 0.1 - 10 sec. SST72OAA 24 24 24 VAC VDC VDC VDC 3 - 300 sec. SST12EEA 1.8 - 180 sec. SST22ODA 1.8 - 180 sec. SST42ODA 1.8 - 180 sec. SST72ODA 0.1 - 10 sec. SST12OAA 0.1 - 10 sec. SST22QAA 0.1 - 10 sec. SST42QAA 0.1 - 10 sec. SST72QAA 12 12 12 24 VDC VDC VDC 1.8 - 180 sec. SST12ODA 1.8 - 180 sec. SST22QDA 1.8 - 180 sec. SST42QDA 1.8 - 180 sec. SST72QDA VDC 3 - 300 sec. SST12OEA * Also known as Latching Interval SST3 Interval Types 0.1 - 10 sec. SST12QAA 12 Input Time Range Part No. 1.8 - 180 sec. SST12QDA VDC 0.1 - 10 sec. SST32AAA 3 - 300 sec. SST12QEA 1.8 - 180 sec. SST32ADA 120 VAC 3 - 300 sec. SST32AEA 36 sec. - 60 min. SST32AHA 0.1 - 10 sec. SST32EAA 24 VAC 1.8 - 180 sec. SST32EDA Users should thoroughly review the technical data before selecting a product 0.1 - 10 sec. SST32OAA 24 part number. It is recommended that user VDC 1.8 - 180 sec. SST32ODA also seek out the pertinent approvals 0.1 - 10 sec. SST32QAA 12 files of the agencies/laboratories and Authorized distributors are likely to stock the following: VDC 1.8 - 180 sec. SST32QDA review them to ensure the product meets None at present. the requirements for a given application. 1241 Catalog 5-1773450-5 Dimensions are shown for Dimensions are in millimeters USA: +1 800 522 6752 For additional support numbers Revised 3-13 reference purposes only. unless otherwise specified. Asia Pacific: +86 0 400 820 6015 please visit www.te.com Specifications subject UK: +44 800 267 666 www.te.com to change.