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3.81KV 425kvar High Voltage Capacitor Bank For AC Power System

Basic Information
Place of Origin: XI'AN CHINA
Certification: ISO9001
Model Number: BAM3.81-425-1W
Minimum Order Quantity: 1PC
Price: Negotiable
Packaging Details: Export standard packing
Delivery Time: 30 work days
Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability: 2000000KVAR/YEAR
Rated Voltage: 3.81KV Rated Capacity: 425kvar
Rated Current: 111.55A Rated Capacitance: 93.19uF
Rated Frequency: 50Hz Internal Fuse: Yes
Insulation Level: 42/75KV Number Of Phases: Single-phase
Capacitance Deviation: -3%~+3% Package: Export Standard Packing
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1. Overview of 3.81KV 425kVar High Voltage Shunt Capacitor 

High voltage shunt capacitor (Power capacitor) is mainly used in the A.C,Power system with 50Hz or 60Hz to improve power factor, reduce reactive power loss, mend voltage quality, plenitude elaborate generate power' equipment and supply power equipment efficiency, it is national recommend save power products.

3.81KV 425kvar High Voltage Capacitor Bank For AC Power System 0

2. Function of 3.81KV 425kVar High Voltage Shunt Capacitor

       High voltage parallel capacitor is composed mainly of the packet, shell and insulation porcelain, the packet is connected in a particular way by dozens of components, separated by insulation and wrapped. The shell is welded with thin steel plate (or stainless steel plate),the two sides of the wall have the bracket for welding and installing. The lid of box is covered with (or embedded pressure assembly) line casing,components are made of polypropylene film and aluminum foil,and the capacitor is filled with excellent electrical insulation liquid impregnant.

Rated voltage


Rated frequency 50Hz
Rated Capacity 425 kvar
Insulation level
Internal fuse Yes
Number of phases Single-phase
Capacitance deviation -3%~+5%
Package Export  packing
Loss tangent value (tanδ) ≤0.0003
Discharge resistance The capacitor is equipped with a discharging resistor. After being disconnected from the grid, the voltage on the terminal can drop below 50V within 5 minutes

3. Main features of 3.81KV 425kVar High Voltage Shunt Capacitor

1. Capacitor made of shell and core, shell body constructed of thick steel sheet being soldiered. Outgoing porcelain bushing welded and passed through
top cover of capacitor, two sides of shell provided with two lifting brackets, one of lifting bracket assembled with earthing bolt.
2. Capacitor core has several elements and insulated parts to be stacked. It uses Polypropylene film as medium and Al foil as polar plate to be rolled.
3. In order to work in different voltage rating, the elements in core will be connected in series or parallel. As required, the discharging resistance can be built-in.

4. Applicable standard of 3.81KV 425kVar High Voltage Shunt Capacitor


    IEC60871 and equivalent standard

5. Working conditions of 3.81KV 425kVar High Voltage Shunt Capacitor

1, Altitude:Less 1000m;Ambicnt Temperature:-40℃ to 40℃.

2, No violcnt mcchanical vibration, no harmful gas and vapor ,no electric,and cxplosive dust in location.

3‚ Power capacitor will work in the good ventilate condition, it would not permit to work in sealing and no ventilate condition.

4‚ Power capacitor connection wire should take soft conductive wire, the whole circuit connect well.


3.81KV 425kvar High Voltage Capacitor Bank For AC Power System 1


Contact Details

Phone Number : +86-18740359806

WhatsApp : +8618202998636