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Wholesale RAM 1250V 2000KVar 500Hz Low Frequency Induction Capacitor

Home / Products / Induction Heating & Melting Capacitors / RAM 1250V 2000KVar 500Hz Low Frequency Induction Capacitor

RAM 1250V 2000KVar 500Hz Low Frequency Induction Capacitor

RAM 1250V 2000KVar 500Hz low-frequency induction capacitor, as an indispensable component in the power system, is designed to meet high-demand, low-frequency application environments. Made of high-quality materials, the capacitor can withstand a rated voltage of up to 1250V, showing electrical tolerance performance, and ensuring stable operation under working conditions. Its rated capacity reaches 2000KVar, providing strong reactive power compensation capability, effectively improving power transmission efficiency, reducing power factor in the power grid, and reducing energy loss. Particularly suitable for high-end industrial fields such as 500Hz low-frequency induction heating, motor drive, and power electronic conversion, RAM 1250V 2000KVar capacitors optimize current waveforms and reduce harmonic interference to provide equipment with a purer and more stable power supply environment. Its unique low-frequency design allows it to maintain high-efficiency output when converting from high-frequency applications to low frequencies, meeting special process requirements. The capacitor also has heat dissipation performance, effectively extending service life and reducing maintenance costs. The housing adopts a high protection level design to ensure safe and reliable operation in harsh industrial environments. RAM 1250V 2000KVar 500Hz low-frequency inductive capacitors, with their performance and stable quality, have become an ideal choice for improving industrial production efficiency and optimizing energy utilization.

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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 0.5-1000-2.5S 500 1000 2500 2000 254.6
    RFM 0.8-1000-0.2S 800 1000 200 1250 1243.4
    RFM 1-1000-0.3S 1000 1000 300 1000 530.5
    RFM 0.9-1000-0.9S 900 1000 900 1111.1 218.3
    RFM 0.8-1000-3S 800 1000 3000 1250 82.9
    RFM 0.8-1000-8S 800 1000 8000 1250 31.1
    RFM 0.6-1100-1.5S 600 1100 1500 1833.3 324.2
    RFM 0.8-1140-25S 800 1140 25000 1425 11.3
    RFM 0.6-1150-10S 600 1150 10000 1916.7 50.8
    RFM 0.75-1180-50S 750 1180 50000 1573.3 6.7
    RFM 1.5-1200-0.7S 1500 1200 700 800 121.3
    RFM 1.8-1200-1.2S 1800 1200 1200 666.7 49.1
    RFM 1.25-1200-3S 1250 1200 3000 960 40.7
    RFM 1-1200-9.6S 1000 1200 9600 1200 19.9
    RFM 1.2-1200-10S 1200 1200 10000 1000 13 3
    RFM 1.25-1200-25S 1250 1200 25000 960 4.9
    RFM 1.1-1210-0.5S 1100 1210 500 1100 318.3
    RFM 3-1500-6S 3000 1500 6000 500 4.4
    RFM 0.8-1500-10S 800 1500 10000 1875 37.3
    RFM 1.1-1650-3S 1100 1650 3000 1500 72.3
    RFM 0.7-1680-0.5S 700 1680 500 2400 1091.3
    RFM 0.7-1680-4S 700 1680 4000 2400 136.4
    RFM 2.5-1800-0.7S 2500 1800 700 720 261.9
    RFM 3-1800-1S 3000 1800 1000 600 31.8
    RFM 1.5-1815-0.5S 1500 1815 500 121 0 256.8
    RFM 2.4-1815-0.5S 2400 1815 500 756.3 100.3
    RFM 2.2-1815-1S 2200 1815 1000 825 59.7
    RFM 1.8-1900-0.3S 1800 1900 300 1055.6 311.1
    RFM 0.8-1900-1S 800 1900 1000 2375 472.5
    RFM 1.2-1900-2S 1200 1900 2000 1583.3 105

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Induction Heating & Melting Capacitors

RAM 1250V 2000KVar 500Hz Low Frequency Induction Capacitor

Designed for low-frequency, high-demand power applications. Supports induction heating, motor drive, and power electronic conversion with reactive power compensation and harmonic reduction capabilities.

Product Overview

The RAM series delivers rated voltage of 1250 V with reactive power capacity of 2000 kvar at 500 Hz, supporting low-frequency induction applications requiring stable power delivery and harmonic reduction.

The capacitor construction uses metallized polypropylene film dielectric with self-healing properties. The design incorporates low-frequency optimization, enabling efficient output conversion from high-frequency to low-frequency applications to meet special process requirements. The capacitor operates stably at 1250 V, demonstrating voltage tolerance performance and ensuring reliable operation under challenging working conditions. The housing adopts a protection design to ensure safe operation in harsh industrial environments.

Three configuration options are available: 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

Low-Frequency Optimization

Specifically designed for 500 Hz low-frequency operation. Maintains high-efficiency output when converting from high-frequency to low-frequency applications, meeting special process requirements for industrial heating and power systems.

02

Reactive Power Compensation

Delivers 2000 kvar reactive power compensation, effectively improving power transmission efficiency, reducing power factor in the power grid, and minimizing energy loss.

03

Harmonic Reduction

Optimizes current waveforms and reduces harmonic interference, providing equipment with a purer and more stable power supply environment for sensitive industrial applications.

04

Configurable Design Options

Available in live case, isolated case, single cooled, and double cooled configurations. Sub-section options provide flexibility for system tuning, fault isolation, and protection coordination.

Product Characteristics

▸

Dielectric System

Metallized polypropylene film with self-healing properties. Advanced materials and precision manufacturing processes ensure voltage tolerance performance and long-term reliability at 1250 V operation.

▸

Low-Frequency Performance

Optimized for 500 Hz operation with low equivalent series resistance. Enables stable power delivery, optimized current waveforms, and reduced harmonic interference for sensitive equipment.

▸

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.

▸

Terminal & Protection Design

Heavy-duty bus bar terminals with low contact resistance. Housing with protection level design ensures safe and reliable operation in harsh industrial environments.

▸

Discharge & Thermal Management

Internal discharge resistors reduce stored charge to safe levels within 60 seconds. Heat dissipation performance effectively extends service life and reduces maintenance costs.

Application Scenarios

Low-Frequency Induction Heating

Provides reactive power compensation and harmonic reduction for low-frequency induction heating systems, ensuring stable and efficient heating results.

Motor Drive Systems

Supports motor drive applications with reactive power compensation, optimizing power factor and improving overall system efficiency.

Power Electronic Conversion

Enables efficient power electronic conversion with optimized current waveforms, reduced harmonic interference, and stable power delivery.

Industrial Power Systems

Provides reliable reactive power support for industrial power systems, improving power transmission efficiency and reducing energy loss across the network.

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

Mounting Orientation

Install with cooling ports oriented for optimal airflow. Single cooled configurations require horizontal mounting; double cooled configurations offer more installation flexibility.

03

Electrical Connections

Torque bus bar connections to specified values to minimize contact resistance. Loose connections cause localized heating and potential performance degradation. Use appropriate torque tools and follow manufacturer specifications.

04

Grounding

Live case configurations require casing grounding per local electrical codes. Isolated case configurations require proper insulation coordination with adjacent equipment to maintain system integrity and safety.

05

Environmental Conditions

Indoor installation only. Ambient temperature range: -25°C to +50°C. High protection level housing ensures safe operation in harsh industrial environments. Avoid corrosive gases and excessive vibration.

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 this capacitor reduce harmonic interference? +
The capacitor optimizes current waveforms through its low-frequency design and reactive power compensation capability. By providing local reactive power support, it reduces the harmonic content in the power supply, delivering a purer and more stable power environment for sensitive industrial equipment.
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 heat dissipation performance contributes to extended service intervals and reduced maintenance costs, with regular monitoring of capacitance and dissipation factor recommended to track degradation.
What makes this capacitor suitable for low-frequency applications? +
The capacitor is specifically optimized for 500 Hz low-frequency operation. Its design allows it to maintain high-efficiency output when converting from high-frequency to low-frequency applications, meeting special process requirements. This makes it particularly suitable for low-frequency induction heating, motor drive, and power electronic conversion applications.
Recommended Products
Jiande Antai Power Capacitor Co., Ltd.
Jiande Antai Power Capacitor Co., Ltd.
Jiande Antai Power Capacitor Co., Ltd. is China Wholesale RAM 1250V 2000KVar 500Hz Low Frequency Induction Capacitor Factory and RAM 1250V 2000KVar 500Hz Low Frequency Induction 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 RAM 1250V 2000KVar 500Hz Low Frequency Induction 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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