Small and High Efficiency Dry-Type Control Transformer

• Customization: Available
• Application: Power, Lighting
• Phase: Single
• Model NO.: BK Series
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Multi-winding Transformer
• Usage: Single-phase Transformer, Power Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: Ring
• Brand: Xinyan
• Name: Bk Series
• Input Voltage: Rated Voltage ±5%
• Output Voltage: AC380±5%,AC220±5%
• Coil Stricture: Toroidal
• Coil Number: Auto-Transformer
• Overload Capability: 2 Times Rated Current Keep a Minute
• Frequency: 50Hz/60Hz
• Transport Package: Carton Package
• Specification: Standard
• Trademark: Xinyan
• Origin: Yueqing, Zhejiang, China
• HS Code: 8504310000
• Production Capacity: 200, 000PCS/Year

Product Description

Product Description

BK Sereis Machine tool control transformer  

BK Series transformer  is suitable for AC circuit of 50-60hz, output rated voltae less than 220V, inputrated voltage less than 500V, worked as control power supply for mechanical equipment and general electrical appliance and as power supply for work lighting and signal lamp.

 Main Parameters
 

Item Name	BK5 Series Machine Tool Control Transformer
Input Voltage	Rated Voltage ±5%
Output Voltage	AC380±5%,AC220±5%
Ambient Temperature	-30-+60,C
Frequency	50Hz/60Hz
Phase	Single Phase
Efficiency	>95%
Insulation Resistance	>20MD
Signal Winding	5<Um<5/10<Um<10,4.5<Un®/9<Um<12
Control Winding	95% ~105UH
Overload Capability	2 times rated current keep a minute
Coil Stricture	Toroidal
Coil Number	Auto-transformer
Service Site	indoor or outdoor

 

The BK Series transformer is a high-performance, high-efficiency, low-interference, and low-noise power transformer. Its core advantage stems from its unique closed-loop core structure. Although the manufacturing cost is higher, it remains an irreplaceable choice in many fields that prioritize quality, efficiency, and quiet operation. In simple terms, it is the "Quiet Expert" and "Energy-Saving Pioneer" among transformers.