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Features:
- Bi-directional active
energy and four-quadrant reactive energy measurement
- Maximum demand
registration
- Communication and
programming methods:
via infrared optical port
via RS-485 interface
- LCD display
- Phase failure
recording
Technical Data:
Voltage range: 0.8Un -1.15Un
Ambient
temperature: -25 – 55 oC
Relative
humidity: 25 - 95%RH
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Voltage power loss:
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active power loss< 1W
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apparent power loss:<6VA
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Mass : 1.5kg
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