Home > Products > Electric heating capacitor (RFM) > Water-Cooled Oil-Filled Caps
Water-Cooled Oil-Filled Caps
- Shanghai Ningbo
- T/T
You May Like
Product Details
Place of Origin | Zhejiang, China | Brand Name | Keang | |
Model Number | RFM3.0-7000-1.2S | Type | Polypropylene Film Capacitor | |
Application | Power | Package Type | Surface Mount | |
Capacitance | 7000kvar | Rated Voltage | 3.0kV | |
Operating Temperature | -40℃~+45℃ |
Product Description
Water-Cooled Oil-Filled Caps
Application:
Water-Cooled Oil-Filled Caps provide solutions in a wide variety of induction heating applications, from forging to melting, heat treating and annealing, to billet heating and hardening, also for tune special furnace circuits.
The capacitor is designed and manufactured in according with the latest revision to IEC 60110-1.
They are constructed from the Polypropylene and/or Paper with Foil. The impregnate is non-PCB ( non-polluting and non-toxic) Dielectric oil. External case is generally aluminium.
After wingding the exrended foil capacitor elements, one edge or both edges are soldered to tinned copper tube, through which water is passed to dissipate the heat generated in the capacitor.
The non magnetic container is used to assure minimum heat generation when operating at high frequencies, the insulation ceramics terminal bushings which comprise one pole are hermetically fixed to the capacitor container and equipped with a heavy copper stud having a suitable current carrying capacity for the rating. The other pole of all sections is common to the cooling coil.
Specially developed techniques are employed to ensure high electrical connectivity, thermal conductivity and mechanical strength between the foil and copper tube.
Main technical characteristics
Standards : | GB/T 3984.1-2004 / IEC 60110-1:1998 |
Location: | Indoor use |
Ambient temperature: | -40/+50°C |
Capacitance tolerance: | -5 / +10 % |
Over- voltage: | Rated voltage x 1.05 (12h per day) |
Over- current: | Rated current x 1.15 |
Cooling methods: | water cooled |
Water flow rate: | 6L/min |
Max. inlet water temperature: | 30°C |
Max. outlet water temperature: | 45°C |
Pressure switch (on request): | Normal close (NC) type |
Discharge device (on request): | Less than 75V in 3min |
Voltage test between terminals: | 2.0×UnAC / 10s or 4.0×UnDC / 10s |
Voltage test between terminals and case | Minimum 2000V AC / 10s |
Type designation:
*Other voltage, power and frequency on request.
We can supply the special requirement for the customers as follows:
1. Discharge resistance inside; 2. Internal fuse inside; 3. Wet tropics; 4. Plateau section
In case of request of different dimensions or different number of tapping, you may provide us a drawing or sketch with requested modification of case, brackets, tappings, etc,
Packing:
Contact Us
- Hangzhou Keang Power Electric Co., Ltd.
- Contact nameYoulin Sun Chat Now
- Phone86-571-64742418
- AddressJiande City, Hangzhou, Zhejiang
Product Categories
DC filter water-cooled capacitor | Electric heating capacitor (RFM) | HV shunt Capacitor | New Products |
New Products
-
Electric induction heating melting capacitor
-
3000V, 5000KVAR capacitor
-
Induction heating furnace capacitor, 3000kvar
-
Medium Frequency Capacitors, Water Cooled
-
Reactive power compensation Power Capacitor
-
Fan-cooled capacitor
-
ac oil-filled film capacitor
-
aluminum power capacitor RFM types
-
Medium Frequency Induction Furnace Capacitor
-
Oil-Filled Capacitors
-
RFM electric heating capacitor for heating system
-
medium frequency capacitor
-
Induction furnace capacitor
-
Medium Frequency Water Cooled Capacitors
-
Power Electronic Capacitor
-
Water-cooled capacitors
-
High Voltage shunt Capacitor
-
Medium voltage power capacitors, 50 kvar capacitor
-
HV Shunt Capacitor, Super capacitor 3.3kV
-
LV/MV/ HV Power Capacitors
-
BFM BAM Series High Voltage 635V 200KVAR Shunt/Filter Capacitor (direct sales, Manufacturer)
-
Medium Voltage Single Phase Shunt Power Capacitor 11//3kV
-
Medium voltage power capacitors, 50 kvar capacitor
-
33KV, 3PH, 50Hz. Shunt/Filter Capacitor
Popular Searches
- electrolytic capacitor
- ceramic capacitor
- capacitor
- mfd
- Capacitors
- film capacitor
- aluminum electrolytic capacitor
- high voltage capacitor
- Motor Run Capacitor
- Power Capacitor
- Super Capacitor
- Metallized Polypropylene Film Capacitor
- Fan Capacitor
- Ac Motor Capacitor
- Metallized Polyester Film Capacitor
- Ac Motor Run Capacitor
- Automobile Component
- Motor Component
- starting capacitor
- ac capacitor
- ceramic capacitors
- Passive Components
- metallized polypropylene
- polypropylene film capacitor
- mkp capacitors
- axial film capacitors
- general
- Metal Film Resistor
- hard start kit
- air conditioner capacitor
Recommended Products
- USB 2.0 HUB IC HS8836A-C SOP16
- PPA Series High Voltage Pulse Grade Capacitor for Medical ESWL
- PPC Series Pulse Grade High Voltage Impulse Fast Discharge Capacitor for Medical AED Device
- ABB drive accessory VISHAY capacitor KMKPg1700-1.0IA
- Aluminum electrolytic capacitor 25V470UF 450v1000 450v220
- Capacitor welding machine
- Good Quality - High Voltage Capacitor
- Medium Frequency Capacitor for melt /heating Furnace
- Low voltage Self-sealing Capacitor Cylinder type
- Low voltage Self-sealing Capacitor
- Safety Capacitor 700V332J 1000PF 1210B106K500CT 100V102J CL02C1R5BO2GNNC 0201CG300J500NT 2000V183J 2KV18NF 16V47UF HS1101
- Film Capacitor CBB22 630V564J CBB22 630V105J 630V560NF 700V332J CBB81 1600V102J
Find Similar Products By Category
- Electrical & Electronics > Passive Components > Capacitor
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Youlin Sun
Hi there! Welcome to my shop. Let me know if you have any questions.
Your message has exceeded the limit.

- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile