Our Single Phase Oil Immersed Magnetic Voltage Regulator is a cutting-edge, static electromagnetic executive element designed for high-performance thermal processing.
Unlike traditional mechanical regulators, this single phase magnetic voltage regulator features no contact points and no mechanical wear, offering ultra-smooth stepless magnetic voltage regulator control.
Specifically engineered as a magnetic voltage regulator for furnace applications, it utilizes DC small-signal control to manage high-power AC output.
Whether you are in the vacuum metallurgy, chemical, or glass fiber industry, this oil immersed magnetic regulator ensures stable, programmable temperature control and superior short-circuit protection for your most demanding heating systems.
Product Features
• Stepless & Smooth Regulation
Achieve seamless voltage adjustment under load without the sparks or wear associated with contact-based systems.
• Advanced Control Integration
Supports both manual open-loop and automatic closed-loop (PID/Program) control for precise temperature management.
• Exceptional Durability
The single phase oil immersed magnetic voltage regulator design provides superior cooling and insulation, making it ideal for continuous, high-intensity industrial environments.
• Current Limiting Protection
Built-in saturation reactor characteristics provide a natural drooping output curve. The short-circuit current is restricted to approximately 1.5x the rated current, preventing catastrophic transformer failure.
• Low Voltage Start-Up
Engineered for low closing surge currents, allowing regulation to start from near zero volts (on specific models).
• Robust Environment Adaptability
Specifically designed for heavy-duty industries like Tungsten & Molybdenum processing and chemical glass manufacturing.
Specifications & Parameters
As a leading magneto voltage regulator solution, our technical parameters meet the highest domestic standards:
| Category | Specification / Description |
| Product Type | Single phase magnetic voltage regulator |
| Cooling Method |
Oil Immersed (Self-cooling) |
| Regulation Range | Based on rated load (e.g., 5V~30V for TDH2-200/0.5) |
| Control Signal | DC Control Current (Small-signal control) |
| Overload Capacity | Short-circuit current limited to 150% of rated current |
| Standard Compliance | Oil-immersed power transformer standards |
| Operating Altitude | ≤ 1000m (De-rating required above 1000m) |
| Ambient Temperature | -5°C to +40°C |
| Relative Humidity | ≤ 85% |
| Note: The magnetic voltage regulator is not suitable for no-load regulation. The regulation range is significantly narrowed when no load is applied.. | |
Packaging, Warranty & Certifications Packaging：
Export-standard reinforced wooden crates with moisture-proof vacuum sealing to ensure the magnetic voltage regulator arrives in perfect condition.
Warranty：
We provide a comprehensive 18-month warranty from the date of delivery. Our technical team offers 24/7 remote support for installation and calibration.
Certifications & Testing：
Fully compliant with ISO9001 Quality Management Systems and CE safety standards for industrial electrical equipment or customized standards.
