Pad Mounted Electric Step Down Power Distribution Toroidal Step Down Bk Type 50va 100va 250va 220V to 380V Isolation Transformer

• Customization: Available
• Application: Power
• Phase: Single
• Model NO.: BK
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001
• Usage: Single-phase Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: High Frequency
• Function: Power
• Primary Voltage: 220V 380V
• Secondary Voltage: 380V 220V 110V 36V 24V 12V 6V
• Frequency: 50Hz or 60Hz
• Transport Package: Export Carton
• Trademark: DGG
• Origin: China
• HS Code: 8504319000
• Production Capacity: 100000PCS/Year
• Package Size: 120.00cm * 80.00cm * 65.00cm
• Package Gross Weight: 1000.000kg
• Lead Time: 30 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

Our factory

We are professional manufacturer of current transformer ,voltage transformer, Vacuum Circuit Breakers/Recloser,Isolation switches,Dropout Fuse Cut-out,Lightning Arresters,High and Low Voltage Cabinets,Metering Devices,Power Distribution Transformers  etc.

General:

BK series machine tool control transformer is suitable for circuits of 50-60Hz, voltage up to 500V, usually applied as a power supply for machine tool electrical appliances, local lighting, and indicator lamps. 

Usage	Power
Primary Voltage	220v 380v
Secondary Voltage	380v 220v 110v 36v 24v 12v 6v
Frequency	50Hz or 60Hz
Rated capacity	10VA to 25000VA

BK(DK) series of machine tool transformers can be classified according to structure, shell, according to installation method and can be divided into vertical.

 Working condition :

1. Ambient air temperature: -5.C~+40.C, the highest monthly mean temperature should not exceed +30.C;
2. Altitude for installing place should not exceed 2000m;
3. When the ambient air temperature is +40.C the relative humidity should not exceed 50%, and it allows higher relative humidity under lower temperatures, Max average humidity in the dampest month is 90%, meanwhile the lowest average temperature of this month is +25, and condensation on the product surface caused by temperature change should be taken into consideration on the product surface caused by temperature change should be taken into consideration.
 

Notice:

1. Before purchase, please estimate the total capacitance of the applicable electric appliances, and choose a transformer that has equivalent capacitance to prevent the transformer from burning off an instantaneous start-up.

2. The transformer is designed and produced strictly according to relevant national standards. When using duplex winding and multi-control voltage (tap style), such as BK, JMB transformer please respectively reduce capability according to max voltage radio of primary and secondary voltage, namely, current may not exceed the calculated value of max voltage

3. Before installation, please check if all data listed on the nameplate meet your requirement, and perform the installation after confirmation.

4. After electrified, radiation (the temperature should not exceed 80ºC ) with the iron core and coil of the transformer is normal. If the temperature exceeds 80ºC, or the condition of smoking occurs, please shut off the power, check the capacitance of the electric appliance, and adjust it.

Our Customer

Our customers are located all over the world.

Test Reports
All products have undergone professional testing and certification.
Photos of Product