STRA4-140L

The STRA4-140L from EBM Papst is an advanced five-step transformer with integrated motor protection for 3~400 VAC, with a capacity of up to 14 A. This unit is designed to regulate the fan speed in five different steps via a switch on the front panel, which provides high flexibility in operation. With a voltage output of 230 VAC, the STRA4-140L is well suited for operation indication or control of damper motors. It is also equipped with an alarm signal and contacts for remote control. The robust sheet metal housing and IP54 classification guarantee reliable use in demanding environments. The STRA4-140L is ideal for use in ventilation systems, heat recovery, and other units where reliable and adaptable fan control is necessary. See the data sheet on the product page for full technical information.