Feixiangda Single-phase Control Dry-type Transformer is applicable to the control circuit with AC frequency 50/60Hz and input and output voltage not exceeding 600V. It is used as the general control circuit of mechanical equipment in all walks of life, servo drive power supply, lighting signal lamp, single-phase electrical appliances and equipment import and export voltage transformation power source.
This series of transformers is divided into dry-type auto type (DG series) and isolation type (BK/DGG series):
This series of transformers are manufactured with advanced technology, and have the characteristics of reliable operation, high flame retardancy, low loss, small volume, convenient and safe wiring, wide applicability.
Power Range: Auto type 3-30KVA / Isolation type 1-10KVA
Number of Phases: Single-Phase
Efficiency: ≥98%
Design Life: 20 Years
The Single-phase Control Dry-type Transformer works based on the electromagnetic induction principle:
| Feature | Description |
|---|---|
| Dual Work Type | Divided into auto type (DG series) and isolation type (BK/DGG series), meeting different application requirements. |
| Auto Type (DG Series) | Single-ring type transformer, suitable for places without safety isolation requirements, small size, low cost, high efficiency. |
| Isolation Type (BK/DGG Series) | Double-winding transformer, electrical safety isolation, can isolate third harmonics, suppress interference, ensure safety. |
| Reliable Operation | Manufactured with advanced technology, reliable operation, stable performance. |
| High Flame Retardancy | Uses flame retardant materials, safe and reliable, reducing fire risk. |
| Low Loss | Uses high-quality materials and advanced technology, low loss, energy saving and environmentally friendly. |
| Small Volume | Compact structure, small footprint, easy to install and move. |
| Convenient and Safe Wiring | Reasonable wiring terminal design, convenient and safe wiring, simple maintenance. |
| Wide Applicability | Suitable for various mechanical equipment control circuits, servo drive power supplies, lighting signal lamps, etc. |
| High Efficiency | Work efficiency ≥98%, low energy conversion loss. |
| Strong Overload Capacity | Allows more than 1.2 times the load, suitable for impact loads. |
| No Waveform Distortion | No waveform distortion, no harmonic pollution to load equipment. |
| Low Noise | Noise only 30dB/1m, quiet operation. |
| High Insulation Resistance | Insulation resistance ≥100MΩ, safe and reliable. |
| Item | Parameter |
|---|---|
| Product name | Single-phase Control Dry-type Transformer |
| Work Type | Dry auto type, isolation transformer |
| Wiring | Auto type Y-shaped, isolated △/Y-shaped |
| Frequency | 50/60Hz |
| Input voltage | AC 0-110-220-380-115V (Below 600V can be customized) |
| Output voltage | AC 0-12-24-36-110-220-380V (Below 600V can be customized) |
| Connection | IIO |
| Insulation grade | Class F |
| Load test | EN-61558-2-4, JEC-204 |
| Withstand voltage test | AC2500V/min between primary and secondary is normal. No abnormal AC 2500V/min between primary coil and iron core |
| Temperature rise | Under full load continuous operation, the temperature of each winding and core in summer is <70℃ |
| Insulation resistance | ≥100MΩ |
| Work efficiency | ≥98% |
| Overload capacity | More than 1.2 times the load is allowed |
| Waveform distortion | No distortion |
| Noise | Within 30dB/1m |
| Temperature | Storage temperature -20-50℃, Working temperature -10-40℃ |
| Humidity | 30-90% no condensing |
| Cooling mode | Dry air cooling |
| Executive standard | JB/T 10089/Q/KJB 001: GB4376-1984 |
| Design life | 20Years |

| Application | Description |
|---|---|
| PCB Laser Drilling Machine | Provides stable control power for PCB laser drilling machines, ensuring processing precision. |
| Forming Machine | Provides control power for forming equipment, ensuring normal operation. |
| Exposure Machine | Provides stable power for exposure machines, ensuring exposure effect. |
| Light Painting Machine | Provides control power for light painting equipment, ensuring drawing precision. |
| SMT Equipment | Provides control power for SMT pick and place machines, reflow ovens and other equipment. |
| Printing Press | Provides control power for printing equipment, ensuring print quality. |
| CNC Equipment | Provides control power for CNC machining centers, ensuring machining precision. |
| Machining Center Computer Screw | Provides control power for computer screw equipment, ensuring machining quality. |
| Spring Machine | Provides control power for CNC spring machines, ensuring spring forming accuracy. |
| Medical Equipment | Provides safe isolated power for medical instruments, ensuring patient safety. |
| Military Equipment | Provides reliable control power for military equipment. |
| CNC Punching | Provides control power for CNC punching machines, ensuring punching precision. |
| Laser Cutting Machine | Provides control power for laser cutting equipment. |
| Testing Equipment | Provides stable control power for various testing instruments. |
| Imported Equipment | Provides voltage conversion and control power for imported equipment. |
| Item | Detail |
|---|---|
| Quality System | ISO9001 Quality Management System Certification |
| Product Certification | CE Certified (Compliant with relevant standards) |
| Testing Process | 100% full inspection + 48-hour full-load aging test |
| Warranty | 12 months standard warranty, extendable to 36 months |
| After-sales Service | Lifetime technical support, 7×24 rapid response |
| Advantage | Description |
|---|---|
| Source Factory | Nearly 20 years of power equipment manufacturing experience, own production lines, cost-controlled, guaranteed delivery. |
| Quality Assurance | 100% inspection + 48-hour aging test, ISO9001 certified, product yield rate over 99.7%. |
| Flexible Customization | Supports non-standard customization for capacity, voltage, work type, etc., meeting special requirements. |
| Global Service | 7×24 technical support, 12-month warranty (extendable), lifetime maintenance. |
| Professional Team | Experienced R&D engineers and foreign trade team, providing selection guidance and technical consultation. |
| Technical Accumulation | Nearly 20 years of power equipment manufacturing technical accumulation, mature and reliable products, compliant with international standards. |
Q1: What are the two work types of Single-phase Control Dry-type Transformer?
A: It is divided into auto type (DG series) and isolation type (BK/DGG series). Auto type is suitable for places without safety isolation requirements, isolation type has electrical safety isolation function.
Q2: What is the difference between auto type and isolation type?
A: Auto type is a single-ring transformer, small size, low cost, but no electrical isolation function; isolation type is a double-winding transformer, with electrical safety isolation function, can isolate third harmonics, suppress interference.
Q3: What is the efficiency of this transformer?
A: Work efficiency ≥98%, low energy conversion loss, energy saving and environmentally friendly.
Q4: What is the input and output voltage range of this transformer?
A: Input voltage AC 0-110-220-380-115V, output voltage AC 0-12-24-36-110-220-380V, below 600V can be customized.
Q5: What protection functions does this transformer have?
A: It has overload protection function, allowing more than 1.2 times the load.
Q6: Can this transformer operate continuously for a long time?
A: Yes. The design life is 20 years, can operate continuously for a long time, stable and reliable performance.
Q7: What is the noise level of this transformer?
A: Noise only 30dB/1m, very quiet operation.
We look forward to becoming your reliable power solution partner!