W3G200 & W3G250 AC-Powered EC Series Fans

ebm-papst W3G200 and W3G250 AC-Powered EC Series Fans feature improved efficiency and controllability with an electronically commutated (EC), permanent magnet, brushless DC motor. The fans feature a motor speed control capability, allowing the user to exactly match-changing performance requirements in an application. Speed control is handled through a simple 0 to 10V_DC control signal to the motor and a 10V_DC output is supplied by the EC motor. ebm-papstW2E200 and W2E250 fans are ideal for applications where energy-efficient EC technology is desired.