0053944 | DOLD

Motor load monitor, 0053944, DOLD

The 0053944 is a motor load monitor that monitors the load of motors as well as the functionality of electrical consumers. If the load exceeds or falls below the limit values, which can be set by means of a rotary switch, the corresponding output relay is activated. To suppress short-term load fluctuations, a response delay tv can be set. LEDs indicate the switching status of the associated output relays.

Features

• Adjustable start-up time delay ta
• Adjustable switching delay tv
• Test / Reset button for easy setup
• Also for single-phase operation
• LED indicators
• Large current range because of automatic range selection
• Early detection of irregularities
• Reduced wiring effort