Wholesale 3.0kV 6921kvar 1200HZ RFM Electric Heating Capacitor

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3.0kV 6921kvar 1200HZ RFM Electric Heating Capacitor

3.0kV 6921kvar 1200HZ RFM electric heating capacitor is carefully crafted using advanced materials and technology. It can work stably in a high-frequency (1200Hz) environment, provides strong reactive power compensation capabilities, significantly improves the power factor of the electric heating system, and reduces electrical energy loss. Achieve more efficient and faster heating effect. Whether it is metal smelting, heat treatment, semiconductor manufacturing or other industries that require precise control of temperature and heating efficiency, it can exert its performance. This capacitor has undergone strict quality control and safety testing to ensure stable and reliable operation in high-voltage and high-frequency environments. It adopts a special insulation design to effectively prevent leakage and breakdown. It is also equipped with multiple protection mechanisms, such as overvoltage protection, overcurrent protection, etc., to ensure the safety of equipment and personnel in an all-round way. RFM electric heating capacitors also play a key role in the growth, annealing, diffusion, and other processes of semiconductor materials. It can provide the required electrical energy for high-frequency induction heating equipment and meet the strict temperature control requirements in the semiconductor manufacturing process. In the welding process of pipes, metal sheets, and other materials, high-frequency induction heating technology can achieve fast and efficient welding. RFM electric heating capacitors provide stable electrical energy support for welding equipment and ensure welding quality.

  • Specification

    Capacitors can be supplied with either of the following configurations depending on the applications & customers' requirements.
    Configuration 1: Single cooled-live case design, with sub-sections. (one terminal connected to the casing).
    Configuration 2: Single cooled-isolated / dead case design, with sub-sections. (all terminals isolated).
    Configuration 3: Double cooled - isolated / dead case design, without sub-sections. (all terminals isolated).

  • describe

    TYPE Rated UN (V) QN(kvar) fN (Hz) IN(A) CN(uF)
    RFM 1.25-2000-0.5S 1250 2000 500 1600 407.4
    RFM 3.0-2000-0.7S 3000 2000 700 666.7 50.5
    RFM 1.25-2000-1.2S 1250 2000 1200 1600 169.8
    RFM 3.0-2000-50S 3000 2000 50000 666.7 0.7
    RFM 1.1-2200-1.0S 1100 2200 1000 2000 289.4
    RFM 2 0-2200-1.0S 2000 2200 1000 1100 87.5
    RFM 1. 5-2333-3.0S 1500 2333 3000 1555.3 55
    RFM 2 4-2500-0.4S 2400 2500 400 1041.7 172.7
    RFM 1.0-2500-3.0S 1000 2500 3000 2500 132. 6
    RFM 2.2-2600-40S 2200 2600 40000 1181. 8 21
    RFM 2 0-2700-0.5S 2000 2700 500 1350 214.9
    RFM 1.2-2880-1.0S 1200 2880 1000 2400 318.3
    RFM 1.8-2900-1.2S 1800 2900 1200 1611.1 118.7
    RFM 2 5-3000-0. 5S 2500 3000 500 1200 152.8
    RFM 2 0-3000-055S 2000 3000 550 1500 217
    RFM 1.25-3000-0.6S 1250 3000 600 2400 509.3
    RFM 1.25-3000-1 .0S 1250 3000 1000 2400 305.6
    RFM 1.35-3000-1.0S 1350 3000 1000 2222.2 262
    RFM 1.25-3000-3.0S 1250 3000 3000 2400 101.9
    RFM 2.0-3000-3.0S 2000 3000 3000 1500 39.8
    RFM 1.25-3000-10S 1250 3000 10000 2400 30.6
    RFM 1.8-3000-18S 1800 3000 1500 1666.7 9.8
    RFM 3.0-3000-20S 3000 3000 20000 1000 2.7
    RFM 1. 8-3000-35S 1800 3000 35000 1666.7 4.2
    RFM 3.3-3025-0.5S 3300 3025 500 916.7 88.4
    RFM 2 0-3200-05S 2000 3200 500 1600 254.6
    RFM 3.3-3300-0.3S 3300 3300 300 1000 160.8
    RFM 3 3-3300-10S 3300 3300 1000 1000 48.2
    RFM 3.0-3500-10S 3000 3500 10000 1166.7 6.2
    RFM 2 0-3500-0. 5S 2000 3500 500 1750 278.5
    RFM 30-3900-6 0S 3000 3900 6000 1300 11.5
    RFM 2. 2-3960-3.0S 2200 3960 3000 1800 43.4
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Induction Heating & Melting Capacitors

3.0kV 6921kvar 1200Hz RFM Electric Heating Capacitor

Designed for high-frequency electric heating systems requiring reactive power compensation. Supports metal smelting, heat treatment, semiconductor manufacturing, and high-frequency welding applications.

Product Overview

The RFM series delivers rated voltage of 3.0 kV with reactive power capacity of 6921 kvar at 1200 Hz, supporting high-frequency electric heating applications requiring precision and reliability.

The capacitor construction uses metallized polypropylene film dielectric with self-healing properties. Advanced materials and technology enable stable operation at 1200 Hz high-frequency environment, providing strong reactive power compensation capability, significantly improving power factor of electric heating systems, and reducing electrical energy loss. The design incorporates special insulation to effectively prevent leakage and breakdown, with multiple protection mechanisms ensuring equipment and personnel safety.

Three configuration options are available to accommodate different system requirements: single cooled-live case design with sub-sections (one terminal connected to casing), single cooled-isolated case design with sub-sections (all terminals isolated), and double cooled-isolated case design without sub-sections (all terminals isolated). This flexibility allows integration with various system grounding requirements and thermal management approaches.

Core Advantages

01

High Voltage & High Frequency Performance

Rated at 3.0 kV with 1200 Hz high-frequency capability. Advanced materials and technology ensure stable operation, providing strong reactive power compensation for electric heating systems.

02

Reactive Power Compensation

Delivers 6921 kvar reactive power compensation, significantly improving power factor of electric heating systems and reducing electrical energy loss for more efficient and faster heating results.

03

Special Insulation Design

Special insulation design effectively prevents leakage and breakdown, ensuring stable and reliable operation in high-voltage and high-frequency environments.

04

Multiple Protection Mechanisms

Equipped with overvoltage protection and overcurrent protection mechanisms, ensuring comprehensive safety for equipment and personnel during operation.

Product Characteristics

Dielectric System

Metallized polypropylene film with self-healing properties. Advanced materials and technology ensure stable operation at 1200 Hz with strong reactive power compensation capability.

Insulation & Protection

Special insulation design effectively prevents leakage and breakdown. Multiple protection mechanisms including overvoltage and overcurrent protection ensure equipment and personnel safety.

High-Frequency Performance

Optimized for 1200 Hz high-frequency operation with low equivalent series resistance. Enables precise energy delivery and stable power output for electric heating applications.

Case Configurations

Live case design with one terminal connected to casing for grounded systems. Isolated case design with all terminals isolated for floating systems. Sub-section options for internal fault isolation.

Quality & Safety Testing

Undergone strict quality control and safety testing to ensure stable and reliable operation in high-voltage and high-frequency environments across diverse industrial applications.

Application Scenarios

Metal Smelting

Provides reactive power compensation for metal smelting operations, achieving more efficient and faster heating results with improved power factor and reduced energy loss.

Heat Treatment

Supports heat treatment processes requiring precise temperature control and heating efficiency. Enables stable power delivery for consistent treatment results.

Semiconductor Manufacturing

Plays key role in semiconductor material growth, annealing, and diffusion processes. Provides required electrical energy for high-frequency induction heating equipment with strict temperature control requirements.

High-Frequency Welding

Enables fast and efficient welding of pipes, metal sheets, and other materials. Provides stable electrical energy support for welding equipment, ensuring consistent weld quality.

Installation & Operation Notes

01

Cooling Requirements

Single cooled configurations require adequate airflow for heat dissipation. Double cooled configurations provide enhanced thermal management for higher power applications. Ensure proper clearance around cooling vents.

02

Insulation Verification

Verify special insulation design integrity before installation. Test insulation resistance and dielectric strength per manufacturer specifications to ensure leakage and breakdown prevention.

03

Protection System Testing

Test overvoltage and overcurrent protection mechanisms before energizing the system. Verify proper response to fault conditions to ensure equipment and personnel safety.

04

Electrical Connections

Torque bus bar connections to specified values to minimize contact resistance. Loose connections cause localized heating and potential performance degradation. Follow manufacturer specifications.

05

Environmental Conditions

Indoor installation only. Ambient temperature range: -25°C to +50°C. Avoid corrosive gases, conductive dust, and excessive vibration. Special insulation ensures reliable operation in high-voltage environments.

Frequently Asked Questions

What is the difference between live case and isolated case configurations? +
In live case configuration, one terminal is internally connected to the capacitor casing, requiring the casing to be grounded. This design is typically used in systems where the capacitor is part of a grounded circuit. In isolated case configuration, all terminals are isolated from the casing, providing flexibility for floating or ungrounded system designs.
What is the difference between single cooled and double cooled configurations? +
Single cooled configuration uses one cooling system and includes sub-sections for internal fault isolation. Double cooled configuration provides enhanced thermal management with two independent cooling systems and no sub-sections, suitable for higher power applications requiring maximum heat dissipation capacity.
How does the special insulation design prevent leakage and breakdown? +
The special insulation design uses advanced dielectric materials and optimized construction to maintain electrical integrity under high-voltage and high-frequency conditions. This effectively prevents leakage current and dielectric breakdown, ensuring stable and reliable operation in demanding industrial environments.
What is the expected service life under continuous operation? +
Service life is influenced by operating temperature, voltage stress, and duty cycle. Under rated conditions with proper cooling, the design life exceeds 80,000 hours. Strict quality control and safety testing ensure long-term reliability, with regular monitoring of capacitance and dissipation factor recommended to track degradation.
What protection mechanisms are included in this capacitor? +
The capacitor is equipped with multiple protection mechanisms including overvoltage protection and overcurrent protection. These systems ensure comprehensive safety for equipment and personnel during operation, automatically responding to abnormal conditions to prevent damage and ensure continued safe operation.
Jiande Antai Power Capacitor Co., Ltd.
Jiande Antai Power Capacitor Co., Ltd.
Jiande Antai Power Capacitor Co., Ltd. is China Wholesale 3.0kV 6921kvar 1200HZ RFM Electric Heating Capacitor Factory and 3.0kV 6921kvar 1200HZ RFM Electric Heating Capacitor Suppliers, located on the banks of the beautiful Xin'an River in Jiande City, Zhejiang Province. It was founded in 2003 and has a history of nearly 20 years. The company specializes in producing RFM series electric heating capacitors, series resonant capacitors for small and high frequencies, and DZMJ series DC filter capacitors, with a complete production and quality management system. 1S09001 management system certification and CE certification, the company has a strong technical force, advanced production technology, complete testing methods, and independent research and development capabilities. The company's products are novel in design, exquisite in manufacturing, stable in quality, and deeply trusted by domestic and foreign users. With more than 10 years of export experience, the products are exported to the United States, Italy, Germany, Ukraine, Turkey, South Korea, India and other countries. Series resonant capacitors, large-capacity high-voltage capacitors, and filter capacitors have an advantage in the domestic and foreign markets. We offer 3.0kV 6921kvar 1200HZ RFM Electric Heating Capacitor Suppliers for sale.
Certificate Of Honor
  • Certification
  • A Double Cooling Capacitor With Integrated Power Conduction And Heat Dissipation Mechanism
  • A Kind Of Welding And Flipping Platform For Capacitor Cooling Mechanism
  • A Copper Tube Expansion And Bending Device For Heat Dissipation Mechanism For Capacitors
  • A Copper Tube Expansion Machine With A Heat Dissipation Mechanism For Capacitors
  • A Capacitor Terminal Block
  • A Capacitor Film Core
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