Intermediate Frequency Furnaces 1000HZ Induction Heating Capacitor

The 1000HZ induction heating capacitor for medium frequency furnace is an ideal choice for industrial fields such as metal smelting, forging, heat treatment and surface quenching. With its electrical performance, stable operation performance and ultra-long service life, it helps enterprises improve production efficiency and reduce energy consumption costs.

Advantages and features
High-frequency response, precise heating: specially designed for 1000Hz medium frequency power supply, ensuring that the capacitor can respond quickly in a high-frequency environment, achieve a uniform and rapid heating of metal materials, and improve heating efficiency and product quality.
High voltage resistance, low loss: using high-quality dielectric materials and advanced manufacturing processes, the capacitor has extremely high voltage resistance and extremely low dielectric loss, effectively reducing energy loss and improving energy utilization.
Flexible configuration and strong adaptability: a variety of capacity specifications are available to meet the heating needs of medium-frequency furnaces of different sizes. At the same time, a design that is easy to install and maintain reduces the difficulty of system integration and improves the flexibility of the equipment.

Contact Us

Induction Heating & Melting Capacitors

Intermediate Frequency Furnaces 1000Hz Induction Heating Capacitor

Designed for medium frequency furnace applications requiring high-frequency response and precision heating. Supports metal smelting, forging, heat treatment, and surface quenching operations.

Product Overview

The RFM series delivers high-frequency response at 1000 Hz, supporting intermediate frequency furnace applications requiring precision heating and energy efficiency.

The capacitor construction uses metallized polypropylene film dielectric with self-healing properties. Designed specifically for 1000 Hz medium frequency power supply, the capacitor responds quickly in high-frequency environments, enabling uniform and rapid heating of metal materials. Using dielectric materials and advanced manufacturing processes, the capacitor demonstrates voltage resistance and low dielectric loss, effectively reducing energy loss and improving energy utilization.

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

High-Frequency Response

Designed for 1000 Hz medium frequency power supply with rapid response capability. Enables uniform and rapid heating of metal materials, improving heating efficiency and product quality.

High Voltage Resistance & Low Loss

Dielectric materials and advanced manufacturing processes provide voltage resistance and low dielectric loss, effectively reducing energy loss and improving energy utilization.

Flexible Configuration

Multiple capacity specifications available to meet heating needs of medium-frequency furnaces of different sizes. Easy to install and maintain, reducing system integration difficulty.

Long Service Life

Stable operation performance and ultra-long service life help enterprises improve production efficiency and reduce energy consumption costs.

Product Characteristics

▸

Dielectric System

Dielectric materials with self-healing properties. Advanced manufacturing processes provide voltage resistance and low dielectric loss for improved energy utilization.

▸

High-Frequency Performance

Designed for 1000 Hz medium frequency power supply with rapid response capability. Enables uniform and rapid heating of metal materials for improved product quality.

▸

Flexible Configurations

Multiple capacity specifications available. Easy to install and maintain design reduces system integration difficulty and improves equipment flexibility.

▸

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.

▸

Durability & Efficiency

Stable operation performance and ultra-long service life contribute to improved production efficiency and reduced energy consumption costs for enterprises.

Application Scenarios

Metal Smelting

Provides rapid and uniform heating for metal smelting operations. High-frequency response ensures efficient energy delivery and consistent melting results.

Forging Applications

Supports forging operations with precise heating control. Enables uniform temperature distribution for improved forging quality and material properties.

Heat Treatment

Enables efficient heat treatment processes with rapid heating response. Suitable for quenching, tempering, and annealing applications requiring precise temperature control.

Surface Quenching

Provides precise and uniform heating for surface quenching applications. Ensures consistent hardening depth and surface quality across workpieces.

Installation & Operation Notes

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.

Frequency Matching

Verify capacitor is matched to 1000 Hz medium frequency power supply for optimal performance. Proper frequency matching ensures rapid response and uniform heating results.

Mounting Orientation

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

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.

Environmental Conditions

Indoor installation only. Ambient temperature range: -25°C to +50°C. Avoid corrosive gases, conductive dust, and excessive vibration. Stable operation ensures reliable medium frequency furnace performance.

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 capacitor achieve precise heating control? +

The capacitor is specifically designed for 1000 Hz medium frequency power supply, ensuring rapid response in high-frequency environments. This enables uniform and rapid heating of metal materials, improving heating efficiency and product quality through precise energy delivery and temperature control.

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. Stable operation performance and dielectric materials contribute to extended service intervals, with regular monitoring of capacitance and dissipation factor recommended to track degradation.

What capacity specifications are available for different furnace sizes? +

Multiple capacity specifications are available to meet the heating needs of medium-frequency furnaces of different sizes. The flexible configuration and easy-to-install design reduce system integration difficulty and improve equipment flexibility, allowing adaptation to various furnace requirements.

TYPE	Rated UN (V)	QN(kvar)	fN (Hz)	IN(A)	CN(uF)
RFM 2 5-4000-0.4S	2500	4000	400	1600	254.6
RFM 3.3-4100-0.6S	3300	410	600	1243	100
RFM 1. 5-4241-1S	1500	4241	1000	2827.3	300
RFM 1.8-4299-1.2S	1800	4299	1200	2388.3	176
RFM 2.0-4986-0.8S	2000	4986	800	2493	160
RFM 2.5-5000-0.4S	2500	5000	400	2000	318.3
RFM 4.0-5000-0.4S	4000	5000	400	1250	124.3
RFM 1.1-5018-2.2S	1100	5018	2200	4561.8	300
RFM 3.0-5350-0.3S	3000	5350	300	1783.3	315.4
RFM 3.0-5400-0 45S	3000	5400	450	1800	212.2
RFM 3.0-5450-0.7S	3000	5450	700	1816.7	137.7
RFM 2 5-6000-1.5S	2500	6000	1500	2400	101.9
RFM 3.0-6000-0.3S	3000	6000	300	2000	353.7
RFM 3. 6-6000-05S	3600	6000	500	1667	147.4
RFM 5.0-6000-0.4S	5000	6000	400	1200	95.5
RFM 3.3-6160-0.5S	3300	6160	500	1867	180.1
RFM 4.0-6333-0.6S	4000	6333	600	1583.3	105
RFM 3.0-6921-1.2S	3000	6921	1200	2307	102
RFM 3. 6-7000-0.4S	3600	7000	40	1944 5	214.9
RFM 1. 5-7200-1.2S	1500	7200	1200	4800	424.4
RFM 4. 4-7260-0.6S	4400	7260	600	1650	99.5
RFM 3.3-7350-1.5S	3300	7350	1500	2227	71.6
RFM 4.0-7500-0.4S	4000	7500	400	1875	186.5
RFM 3.0-7804-1.2S	3000	7804	1200	2601	115
RFM 3.0-8000-0.7S	3000	8000	700	2666.7	202.1
RFM 3. 6-8000-0.4S	3600	8000	400	2222	245.6

Wholesale Intermediate Frequency Furnaces 1000HZ Induction Heating Capacitor