Comus International Bvba Overhaamlaan 40 Solid State Relays 3700 Tongeren, Belgium Phone: +32 12390400 Fax: +32 12235754 Email: info comus.be Datasheet WG A8 8D, 10D, 12D www.comus.be Features Switching Zero cross & Random Output Triac Input DC with constant current control Applications Resistive and inductive loads with cos > 0.85 (Z-type) indictive load with cos > 0.65 (R-type) Technical data WG A8 8D 05 10D 05 12D 05 Input circuit Control voltage range 3...32 VDC Control current max 22 mA Turn-off voltage min.. 1 VDC Input resistance Constant current Output circuit TRIAC TRIAC ALTERNISTOR Load voltage range 24...420 VAC 24...480 VAC 24...480 VAC Peak-off state voltage 800 Vdrm 1000 Vdrm 1200 Vdrm Off-state leakage current 5 mA eff. Load current range 5 A Surge current 1 half wave 120 A peak It for fusing 72 As On-state voltage 1,6 V peak Off-state (static) dv/dt 500 V/s Snubber 47 W / 10 nF General data 11 ms (WG A8 ...D 05 Z zero cross type) Turn-on time max. 0.1 ( WG A8 ...D 05 R random switching-type) Turn-off time max. 11 ms Line frequency range. 47...63 Hz Isolation volt. between input/output 4.000 V Isolation volt. between input-output/base Isolation resistance 50 MW Operation temperature -20...+80 C Recommended varistor SIOV-S14 K230 Approvals VDE RoHS conform YES page 1 www.comus.com Rev. 1 ECN 06030601 Comus International, Belgium : + 32 (0)12 390 400, France : + 33 (0) 1 43 96 86 10, USA : + 1 973 777 6900 - Assemtech, UK : +44 (0) 1255 862 236 0,8 Comus International Bvba Overhaamlaan 40 Solid State Relays 3700 Tongeren, Belgium Phone: +32 12390400 Fax: +32 12235754 Email: info comus.be Datasheet WG A8 8D, 10D, 12D www.comus.be Dimensions in mm 44 14 BAOnTsTicOhtM L VtsIEeWite 2,7 4- 3+ 2~ 1~ 10,3 25,5 3M 6M 5M 38,2 Circuit diagram WG A8 12D 05 Z/R 7 1~ 6 3+ 5 Nullspannungs- OUTPUT Steuerkreis Lastkreis bzw. 4 INPUT Momentanschalter 3 4- 2 2~ 1 0 1 2 3 4 5 20 30 40 50 60 70 80 Load current A rms Ambient temperature C Housing specifications Weight Ca. 35 g Housing material Glass filled polyester Potting compound UL recognized Epoxy Terminals Solder pins Ordering WG A8 8D 05 Z Peak-off- state voltage Switching 8: 800 Vdrm R: Random 10: 1000 12: 1200 Z: Zero cross page 2 www.comus.com Rev. 1 ECN 06030601 Comus International, Belgium : + 32 (0)12 390 400, France : + 33 (0) 1 43 96 86 10, USA : + 1 973 777 6900 - Assemtech, UK : +44 (0) 1255 862 236 4,5 33 Power dissipation W rms 10