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Print current pageProduct Description
- brief introduction
- technical parameter
- Product size
Application
ZM-JP comprehensive distribution panel is suitable?for urban and suburban electric network, AC 50Hz,?rated voltage 400V, rated current 600A and below?as to distribute energy, control, compensate and?protect for motor, illuminating, and distribution ?equipment and etc. This panel is developed from the?network innovation for safe, economic, reasonable,?secure operation, it is the comprehensive panel?integrated with power distribution and reactive power ompensation. The panel has such advantages as?high breaking capacity, good thermal stability, agile?layout, practice, new structure, high protective degree?(IP33), it is the new products in replace of old generation.
ZM-JP panel meet with standard of JB/DQ6141-86?Low voltage reactive power compensation device《GB/T15576 ?1995eneral technical regulations for?Low voltage reactive power static compensation device》
Model and implication
Main Characteristics
Basic electric data
Rated voltage 400V
Rated current 50-600A
Rated frequency 50Hz
Leakage relay
Rated leakage tripping current: 300mA
Rated pulse tripping current: 50mA
Rated breaking time: < 0.2s
Time of re-closing: 20-60s
Capacitor compensation
Auto compensation: 30-60% rated capacity of transformer
The metering device uses DD450 single phase KWH meter or DT450 3P KWH meter and 0.5s class CT with RS485 port
Working condition
Ambient temperature: from 25℃ to 40℃, daily average: <35℃
Altitude not more than 2000m
Daily average humidity: <95%
Installation inclined angle within 5o
The mounting site shall have no severe vibration and impact
Structure
The panel made of cold rolled steel plate with enough strength and rigidity, and can withstand the force come from short circuit
Power source directly enter into metering compartment and separated from other parts, if closing rear door of the metering compartment, there
can be Pb sealed to avoid electric theft.
In consideration of temperature rise, the panel upside has ventilating hole, and downside has shutter, these will form air convection to cooling.
The surface is epoxy dust painted, up to Ip33
This panel is designed for outdoor use as well, rain proof
