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Print current pageProduct Description
- brief introduction
- technical parameter
- Product size
General
Low voltage reactive power compensation device is new generation product researched and produced by our company, on basis of domestic and foreign latest technology of low voltage reactive automatic comp-ensation, it can cooperate with our ZMZ series intelligent capacitors, simple wiring connection, reliable operation and etc. this device can substitute the voltmeter 3pcs, p.f. meter 3pcs, reactive controller 1pc, and all indic- ators for capacitor status, it can make compensation system very simple, and save lot of wire connection.
Function features
1.Dynamically display the capacitor switching on/off status, power factor, voltage.
2.When system voltage exceeds over-voltage setting, it will cut off the switched capacitors quickly.
3.Self identify the polarity of the sampling current, consequently CT connected polarity is not considered during installing.
4.High anti-interference, it can resist lightning impulse and etc.
Working condition
1.Altitude not exceed 2000m
2.Air pressure：79.5~106.0kpa
3.Ambient temperature：-45℃~55℃。
4.Relative humidity at 40℃: 20~90%
5.The working site shall have no flammable, explosive medium, no conductive dust or corrosive gas
6.The fluctuation of system voltage not exceed rated voltage ±20%
Main Technical data
Rated working voltage: AC50hz, 380V±20%
Power consumption: less than 3VA
Current sampling: AC 0~5A
Installation Size
113×113mm
Outline size
120×120×100mm；
