Product Features
The BK Series Control Transformer is designed for industrial automation and electrical control systems. Using high-grade silicon steel sheets and pure copper windings, it delivers low loss, high efficiency, and excellent insulation performance. Compact and durable, the BK transformer maintains consistent voltage output for control circuits, lighting, and signaling devices. Its reliable overload protection and low noise make it suitable for continuous industrial operation under harsh working conditions.
Technical Parameters
- Model: BK Series
- Rated Capacity: 50VA–2500VA
- Input Voltage: AC 220V / 380V
- Output Voltage: AC 6V–220V (customizable)
- Frequency: 50/60Hz
- Insulation Class: Class B / F
- Rated Voltage: Below 1000V
- Cooling Method: Natural air cooling
- Mounting Type: Panel or DIN rail installation
- Core Material: Cold-rolled silicon steel
- Winding Material: Enamelled copper wire
| Model | Capacity(VA) | A(Long)mm | B(Width)mm | C(High)mm | D(mm) | E(mm) | F(mm) | G(mm) | Weight(kg) |
|---|---|---|---|---|---|---|---|---|---|
| R-5 | 6 | 59 | 50 | 27 | 35 | 45 | 35 | 34 | 0.2 |
| R-8 | 8-10 | 69 | 60 | 32 | 45 | 55 | 40 | 40 | 0.3 |
| R-10 | 12 | 79 | 68 | 28 | 55 | 65 | 48 | 45 | 0.35 |
| R-15 | 15 | 88 | 74 | 34 | 62 | 67 | 54 | 48 | 0.4 |
| R-20 | 20 | 94 | 78 | 36 | 67 | 73 | 60 | 56 | 0.5 |
| R-30 | 30 | 104 | 88 | 40 | 75 | 82 | 68 | 60 | 0.6 |
| R-40 | 40 | 114 | 96 | 46 | 82 | 90 | 76 | 66 | 0.7 |
| R-50 | 50 | 125 | 108 | 48 | 92 | 100 | 84 | 72 | 0.8 |
| R-60 | 60 | 132 | 115 | 50 | 98 | 106 | 88 | 74 | 0.9 |
| R-80 | 80 | 140 | 120 | 56 | 104 | 112 | 94 | 78 | 1.05 |
| R-100 | 100 | 149 | 128 | 62 | 112 | 120 | 102 | 84 | 1.20 |
Application
BK Series Control Transformers are widely used in CNC machinery, machine tool control panels, automation systems, electrical cabinets, and industrial lighting circuits. They provide safe and stable control power for relays, indicators, solenoids, and work lamps. The BK transformer is ideal for use in equipment requiring voltage isolation and steady control power, such as metalworking machines, packaging systems, and assembly lines.
Why Choose Us
We specialize in manufacturing high-quality industrial transformers with proven stability and durability. Our BK Series products meet international standards and are trusted by global OEMs. We offer flexible voltage customization, fast lead times, and competitive pricing. With years of export experience, we provide reliable solutions and responsive technical support to ensure customer satisfaction in demanding automation and machine tool applications.
FAQ
What is the minimum order quantity?
MOQ is generally 100 units but can be negotiated for bulk orders.
How long does delivery take?
Delivery usually takes 15-20 days after order confirmation.
Can the product be customized?
Yes, customization on voltage, power, and installation type is available.
How is the transformer packaged?
Secured packaging in wooden crates or customized cartons to protect during shipping.
Are samples available?
Samples can be provided for evaluation before purchase.
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