The WG 660 D series comprises solid state relays for switching AC loads up to 660 VAC with zero-crossing or random turn-on options. Each uses back-to-back SCRs with an internal 47 Ω / 5 nF snubber and operates on a 3 to 32 VDC control signal with a maximum control current of 22 mA. Load current ratings range from 10 A to 125 A, with a peak off-state voltage of 1600 V and an on-state voltage of 1.6 V peak. Isolation between input and output is 4000 V, and the operating temperature range is -20 to +80 °C. The housing is glass-filled polyester with an aluminum base plate for models rated 50 A and above. The series is cULus and VDE approved.
Hockey Puck Housing, Panel Mounted
AC Loads, DC Input, BTB Thyristor 660V
For switching applications in three phase systems, the WG 660 series offers excellent reliability due to high noise immunity (maximum peak-off-state voltage of 1200/1600V) and extremely good dv/dt characteristics (partly with integrated overvoltage protection).
| Comus International | |
|---|---|
| Product Category | Solid State Relays |
| Product Number | WG 660 D |
| Product Name | Relays, Solid State Relays |