RWF Series Water-Cooled Organic Thin-Film Electrothermal Capacitor

Application

The capacitor for electric heating installations is mainly used in inductive heating system to increase power factor or improve circuit characteristic,the performance of RWF and RFM model of water cooled style and full film conforms to JB7110-93 (Capacitor for electric heating installations) and IEC30110(1998)(capacitors for inductive heat generating plants operating at frequencies between 40Hz and2400Hz) .

Working conditions

1. Indoor uasge: Altitude:less than 1000m.
2. No violent mechanical vibration, no harmful gas and vapor, no explo sive dust in location.
3. Temperature of cooled flowing-in less than30℃; Flowing watervolume of capacitor less than1000kvar.mot less than 4 L per min, 1000kavr or more not less than 6L per min.Long-term over-voltage (less 4 hours within24) less than 1.1 Un;Long term over-current(including harmonic current) less than 1. 35ln.

Note:

1.  The actual capacitance of the capacitor with the tail note number "B" is configured in the ratio of 4:8:1:9:2, S-water-cooled, and B-graded adjustable output.

2.  Capacitors with rated capacity of 500Kvar or above of 4KHz or above are copper enclosure, design number: 1-capacitor enclosure is copper plate or brass plate (digital 1 omitted) 2,3-capacitor enclosure is silicone rubber seal for aluminum plate outlet casing.

3.  The rest are copper shell.

4.  Model description: such as: RWM0.75-320-2S, R (representing electric thermal) W (liquid medium) M (solid medium) 2 (Design No.: Housing Material) 0.75 (voltage) -320 (capacity) -2 (frequency) S (tail note)