Direct input of 440V with shared measurement and power supply! Contributes to reducing VT costs and space.
The "WMS-HE2" is an advanced version of an electric power meter that can measure 440V circuits without the need for a VT. It can connect 4 CTs, allowing measurement of 4 circuits for single-phase 2-wire, 2 circuits for single-phase 3-wire and three-phase 3-wire, and 1 circuit for three-phase 4-wire. It easily integrates with upper systems via Modbus RTU. It is equipped with 2 points of DI or DO, supporting the capture of abnormal signals and threshold comparison outputs. This model is compact and suitable for field use. 【Features】 ■ Direct input for 440V systems ■ Slim design of 28.5mm ■ Supports three-phase 4-wire ■ Compatible with Modbus RTU ■ Voltage-less measurement support ■ Equipped with 2 points of DI or DO *For more details, please download the PDF or feel free to contact us.
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【Merits】 ■Contributes to reducing VT costs and space ■Significantly reduces the installation man-hours for power meters ■Achieves power metering + monitoring and control with a single unit ■No risk of retroactive accumulated power consumption during power outages *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
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Since our founding in 1940, we have consistently accumulated advanced technology and know-how in the development and manufacturing of electrical and electronic measuring instruments for over 80 years. Moving forward, we will continue to respond to the diverse needs of various business environments and provide "Watanabe Products" that meet the demands of the IoT era. Our vision is to "continuously create differentiated products that contribute to the development of our customers." Furthermore, we are committed to providing rapid customization that fits our customers' individual needs, contributing to solving their problems.