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Wholesale 1.5kV 4000kvar 1000HZ Induction Heating Water Cooling Capacitor

Home / Products / Induction Heating & Melting Capacitors / 1.5kV 4000kvar 1000HZ Induction Heating Water Cooling Capacitor

1.5kV 4000kvar 1000HZ Induction Heating Water Cooling Capacitor

1.5kV 4000kvar 1000HZ induction heating water-cooled capacitor is manufactured using advanced material science and technology. This capacitor can operate stably at a high frequency of 1000Hz, providing reactive power compensation capability of up to 4000kvar, effectively enhancing the power factor of the induction heating system and significantly reducing Line losses to improving overall heating efficiency. Whether it is metal smelting, heat treatment or other high-demand industrial heating applications, it can achieve fast and uniform heating effects, shorten the production cycle, and increase production capacity. In view of the characteristics of high-frequency and high-power operation, we specially designed a high-efficiency water cooling system. The precise waterway layout and efficient heat exchange mechanism ensure that the capacitor can maintain a low-temperature state even during high-load operation, effectively preventing performance degradation or damage caused by overheating, greatly extending the service life of the product and reducing maintenance costs. Whether it is a new project or an upgrade, this 1.5kV 4000kvar 1000Hz induction heating water-cooled capacitor can be easily integrated into existing or future induction heating systems, showing extremely high compatibility and flexibility. Its precise electrical parameters and optimized physical design enable it to perform optimally in various industrial environments.

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  • 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 1 600 407.4
    RFM 3.0-2000-0.7S 3000 2000 700 666.7 50.5
    RFM 1.25-2000-1.2S 1250 2000 1200 1 600 169.8
    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 5
    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 2.1
    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 21 7
    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 0-3200-0.5S 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 3 0-3900-6.0S 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

1.5kV 4000kvar 1000Hz Induction Heating Water Cooling Capacitor

Designed for high-frequency induction heating applications requiring reactive power compensation and water-cooled thermal management. Supports metal smelting, heat treatment, and high-demand industrial heating operations.

Product Overview

The RFM series delivers rated voltage of 1.5 kV with reactive power capacity of 4000 kvar at 1000 Hz, supporting induction heating applications requiring fast and uniform heating.

The capacitor construction uses metallized polypropylene film dielectric with self-healing properties. Advanced material science and technology enable stable operation at 1000 Hz high frequency, providing reactive power compensation capability up to 4000 kvar, effectively enhancing power factor of induction heating systems and significantly reducing line losses. Whether for metal smelting, heat treatment, or other high-demand industrial heating applications, the capacitor achieves fast and uniform heating effects, shortens production cycles, and increases production capacity.

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

Reactive Power Compensation

Provides up to 4000 kvar reactive power compensation, effectively enhancing power factor of induction heating systems and significantly reducing line losses.

02

High-Frequency Stability

Operates stably at 1000 Hz high frequency, ensuring fast and uniform heating effects for metal smelting, heat treatment, and other high-demand industrial applications.

03

Efficient Water Cooling System

Precise waterway layout and efficient heat exchange mechanism maintain low-temperature state during high-load operation, preventing performance degradation and extending service life.

04

High Compatibility & Flexibility

Easy integration into existing or future induction heating systems. Precise electrical parameters and optimized physical design ensure optimal performance in various industrial environments.

Product Characteristics

▸

Dielectric System

Metallized polypropylene film with self-healing properties. Advanced material science and technology ensure stable operation at 1000 Hz with high reactive power compensation capability.

▸

Water Cooling Circuit

High-efficiency water cooling system with precise waterway layout and efficient heat exchange mechanism. Maintains low-temperature state during high-load operation, preventing overheating-related degradation.

▸

High-Frequency Performance

Optimized for 1000 Hz operation with fast and uniform heating capability. Shortens production cycles and increases production capacity for industrial 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.

▸

Integration & Compatibility

Easy integration into new or existing induction heating systems. Precise electrical parameters and optimized physical design ensure optimal performance across various industrial environments.

Application Scenarios

Metal Smelting

Provides reactive power compensation and high-frequency stability for metal smelting operations. Fast and uniform heating improves melting efficiency and product quality.

Heat Treatment

Supports heat treatment processes with precise and uniform heating. Water cooling system ensures stable performance during continuous operation.

Industrial Heating

Enables efficient heating for various high-demand industrial applications. 4000 kvar reactive power capacity significantly reduces line losses and improves overall system efficiency.

System Upgrades & New Projects

Easily integrates into existing or future induction heating systems. High compatibility and flexibility make it suitable for both new installations and system upgrades.

Installation & Operation Notes

01

Cooling Water Quality

Use deionized or softened water with conductivity below 10 µS/cm to prevent galvanic corrosion within the cooling channels. Maintain pH between 6.5 and 8.5. Filtration to 50 µm is recommended.

02

Water Flow Requirements

Flow rate depends on specific power rating and ambient conditions. For standard applications, flow rate of 4-6 L/min per 100 kvar is typical, with inlet temperatures between 15°C and 35°C. Detailed cooling requirements provided with each unit.

03

Mounting Orientation

Install with cooling ports horizontal to allow air purging during initial fill. Vertical mounting requires careful venting procedures to ensure complete water circulation.

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. Precise water cooling ensures reliable operation in high-frequency, high-power applications.

Frequently Asked Questions

What is the recommended water flow rate and inlet temperature for the cooling circuit? +
Flow rate depends on the specific power rating and ambient conditions. For standard applications, a flow rate of 4-6 L/min per 100 kvar is typical, with inlet temperatures between 15°C and 35°C. Detailed cooling requirements are provided with each unit based on the operating parameters.
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 water cooling system improve capacitor performance? +
The high-efficiency water cooling system with precise waterway layout and efficient heat exchange mechanism ensures the capacitor maintains a low-temperature state even during high-load operation. This effectively prevents performance degradation or damage caused by overheating, greatly extending product service life and reducing maintenance costs.
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. The water cooling system effectively manages thermal stress, contributing to extended service intervals, with regular monitoring of capacitance and dissipation factor recommended to track degradation.
Recommended Products
Jiande Antai Power Capacitor Co., Ltd.
Jiande Antai Power Capacitor Co., Ltd.
Jiande Antai Power Capacitor Co., Ltd. is China Wholesale 1.5kV 4000kvar 1000HZ Induction Heating Water Cooling Capacitor Factory and 1.5kV 4000kvar 1000HZ Induction Heating Water Cooling 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 1.5kV 4000kvar 1000HZ Induction Heating Water Cooling 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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