The RWM series electric capacitors are mainly used in induction heating systems to improve power factor or circuit characteristics. The performance of RWM and RFM water-cooled, full film electric heating capacitors complies with JB7110-93 "Electric Heating Capacitors" and IEC6110 (1998) "Capacitors for Induction Heating Devices with Frequency of 40-24000HZ".
Terms of Use
1. Indoor installation, with an altitude not exceeding 1000M.
2. The installation site is free from severe mechanical vibrations, harmful gases and vapors, and explosive dust.
3. The inlet temperature of the cooling water should not exceed 30, and for 1000KVAR and above, it should not be less than 6L/min.
4. Long term overvoltage (not exceeding 4 hours in 24 hours) shall not exceed 1.1u, and long-term overcurrent (including harmonic current) shall not exceed 1.35ln.
Main technical parameters of RWM series electric capacitors
| serial number |
model |
rated value |
| Voltage (KV) |
Electricity level (Kvar) |
Frequency (KHz) |
Capacitor (UF) |
Current (A) |
| one |
RWM0.75-180-0.55 |
zero point seven five |
one hundred and eighty |
zero point five |
two hundred and forty |
4*25.5 |
| two |
RWM0.5-180-1S |
zero point five |
one hundred and eighty |
one |
three hundred and sixty |
4*28.5 |
| three |
RWM0.5-180-1SB |
zero point five |
one hundred and eighty |
one |
three hundred and sixty |
114.6(5) |
| four |
RWM0.75-180-1S |
zero point seven five |
one hundred and eighty |
one |
two hundred and forty |
4*12.7 |
| five |
RWM0.75-180-1SB |
zero point seven five |
one hundred and eighty |
one |
two hundred and forty |
50.9(5) |
| six |
RWM0.75-360-1S |
zero point seven five |
three hundred and sixty |
one |
four hundred and eighty |
4*25.5 |
| seven |
RWM0.75-360-1SB |
zero point seven five |
three hundred and sixty |
one |
four hundred and eighty |
101.9(5) |
| eight |
RWM1.0-180-1S |
one |
one hundred and eighty |
one |
one hundred and eighty |
4*7.16 |
| nine |
RWM1.0-180-1SB |
one |
one hundred and eighty |
one |
one hundred and eighty |
28.6(5) |
| ten |
RWM1.0-360-1S |
one |
three hundred and sixty |
one |
three hundred and sixty |
4*14.3 |
| eleven |
RWM1.0-360-1SB |
one |
three hundred and sixty |
one |
three hundred and sixty |
57.3(5) |
| twelve |
RWM0.75-320-2S |
zero point seven five |
three hundred and twenty |
two |
four hundred and twenty-seven |
4*11.3 |
| thirteen |
RWM0.75-500-2S |
zero point seven five |
five hundred |
two |
six hundred and sixty-seven |
4*17.7 |
| fourteen |
RWM0.375-250-2.5S |
zero point three seven five |
two hundred and fifty |
two point five |
six hundred and sixty-seven |
4*28.3 |
| fifteen |
RWM0.375-250-2.5SB |
zero point three seven five |
two hundred and fifty |
two point five |
six hundred and sixty-seven |
113.2(5) |
| sixteen |
RWM0.5-250-2.5S |
zero point five |
two hundred and fifty |
two point five |
five hundred |
4*15.9 |
| seventeen |
RWM0.5-250-2.5SB |
zero point five |
two hundred and fifty |
two point five |
five hundred |
63.7(S) |
| eighteen |
RWM0.5-500-2.5S |
zero point five |
five hundred |
two point five |
one thousand |
4*31.8 |
| nineteen |
RWM0.75-250-2.5S |
zero point seven five |
two hundred |
two point five |
three hundred and thirty-three |
4*7.07 |
| twenty |
RWM0.75-250-2.5SB |
zero point seven five |
two hundred and fifty |
two point five |
three hundred and thirty-three |
63.7(S) |
| twenty-one |
RWM0.75-500-2.5SB |
zero point seven five |
five hundred |
two point five |
six hundred and sixty-seven |
4*14.1 |
| twenty-two |
RWM0.75-160-2S |
zero point seven five |
one hundred and sixty |
two |
two hundred and thirteen |
4*3.77 |
| twenty-three |
RWM0.75-320-3S |
zero point seven five |
three hundred and twenty |
three |
four hundred and twenty-seven |
4*7.55 |
| twenty-four |
RWM0.75-500-3S |
zero point seven five |
five hundred |
three |
six hundred and sixty-seven |
4*11.8 |
| twenty-five |
RWM0.75-560-3S |
zero point seven five |
five hundred and sixty |
three |
seven hundred and forty-seven |
4*13.2 |
| twenty-six |
RWM0.375-260-4S |
zero point three seven five |
two hundred and sixty |
four |
six hundred and ninety-three |
4*18.4 |
| twenty-seven |
RWM0.375-260-4SB |
zero point three seven five |
two hundred and sixty |
four |
six hundred and ninety-three |
73.6(5) |
| twenty-eight |
RWM0.5-260-4S |
zero point five |
two hundred and sixty |
four |
five hundred and twenty |
4*10.3 |
| twenty-nine |
RWM0.5-260-4SB |
zero point five |
two hundred and sixty |
four |
five hundred and twenty |
41.4(5) |
| thirty |
RWM0.5-560-4S |
zero point five |
five hundred and sixty |
four |
one thousand one hundred and twenty |
4*22.3 |
| thirty-one |
RWM0.5-260-4S |
zero point five |
two hundred and sixty |
four |
three hundred and forty-seven |
4*4.6 |
| thirty-two |
RWM0.75-260-4SB |
zero point seven five |
two hundred and sixty |
four |
three hundred and forty-seven |
18.4(5) |
| thirty-three |
RWM0.75-560-4S |
zero point seven five |
five hundred and sixty |
four |
seven hundred and forty-seven |
4*9.90 |
| thirty-four |
RWM0.375-160-8S |
zero point three seven five |
one hundred and sixty |
eight |
four hundred and twenty-seven |
4*5.66 |
| thirty-five |
RWM0.375-160-8SB |
zero point three seven five |
one hundred and sixty |
eight |
four hundred and twenty-seven |
22.6(5) |
| thirty-six |
RWM0.375-320-8S |
zero point three seven five |
three hundred and twenty |
eight |
eight hundred and fifty-three |
4*11.3 |
| thirty-seven |
RWM0.375-320-8SB |
zero point three seven five |
three hundred and twenty |
eight |
eight hundred and fifty-three |
45.3(5) |
| thirty-eight |
RWM0.375-640-28S |
zero point three seven five |
six hundred and forty |
eight |
one thousand seven hundred and seven |
4*22.6 |
| thirty-nine |
RWM0.5-160-8S |
zero point five |
one hundred and sixty |
eight |
three hundred and twenty |
4*3.18 |
| forty |
RWM0.5-320-8S |
zero point five |
three hundred and twenty |
eight |
six hundred and forty |
4*6.37 |
| forty-one |
RWM0.5-320-8SB |
zero point five |
three hundred and twenty |
eight |
six hundred and forty |
25.5(5) |
| forty-two |
RWM0.5-640-8S |
zero point five |
six hundred and forty |
eight |
one thousand two hundred and eighty |
4*12.7 |
Note: 1. The actual capacitance of the capacitor with the suffix "B" is configured in a 4:8:1:9:2 ratio, with S-water-cooled and B-graded adjustable output.
2. Capacitors with a rated capacity of 500Kvar or above or a rated frequency of 4KHz or above shall have a copper shell. Design number: 1. The capacitor shell shall be made of copper or brass plate (number 1 omitted). 2. The capacitor shell shall be made of aluminum plate and sealed with silicone rubber for the outlet sleeve.
3. The rest are copper shells.
4. Model Description: For example: RWM0.75-320-2S, R (representing electric heating) W (liquid medium) M (solid medium) 2 (design number: shell material) 0.75 (voltage) -320 (capacity) -2 (frequency) S (endnote number)
RWM series electric heating capacitors