High Voltage Test Equipment Manufacturers | Reliable Testing Solutions

Top High Voltage Isolation Transformer Manufacturers and Suppliers in China

High Voltage Isolation Transformer

DEMIKS give dependable, quick, and secure isolation transformers tailored to your high voltage requirements. Moreso, our transformers achieve the strict industry benchmarks for safety and performance. Contact us to find out how our products can transform your operations.

DLB-10-400kV-D

Safety Performance: Entrapment of hazardous voltage wherein no electric shock can be sustained; secondary side is floating.
Electrical Insulation: Prevents risks of unintended earthing; primary and secondary sides fully isolated.
Filtering Effect: Input and output are kept separate to ensure the provision of clean voltage.
Anti-Interference Function: Uses iron core construction to attenuate high frequency interference signals.

DLB-10-400kV-D High Voltage Isolation Transformer-1

DLB-10-400kV-D High Voltage Isolation Transformer-2

DLB-10-400kV-D High Voltage Isolation Transformer-3

Parameter Name	Parameter Value
Input Voltage	220V
Input Current	45.5A
Number of Phases	Single Phase
Output Voltage	220V
Output Current	45.5A
Rated Capacity	10kVA
Frequency	50±5Hz
Model	HZLB-10kVA/400kV-0.22/0.22kV
Withstand Voltage between Primary and Secondary	DC400kV
Voltage Ratio	220/220(V)
External Structure	Vertical Type
Cooling Method	ONAN

DLB-25kVA 300kV

Safety: Protects against electric shock on the primary side by dangerous voltage; secondary side ungrounded.
Insulation: Fully separates primary and secondary circuits which mitigates grounding risks.
Filtering: Provides clean power by separating input from output circuits.
Applications: Useful in subway and airport industries as well as tunnel construction.

DLB-25kVA300kV -1

DLB-25kVA300kV -2

DLB-25kVA300kV -3

Parameter Name	Parameter Value
Input Voltage	380V
Input Current	37.9A
Number of Phases	Three - Phase
Output Voltage	380V
Output Current	37.9A
Rated Capacity	25kVA
Frequency	50±5Hz
Model	DLB-25kVA/300kV-0.38/0.38kV
Withstand Voltage between Primary and Secondary	DC300kV
Voltage Ratio	380/380(V)
External Structure	Vertical Type
Cooling Method	ONAN

DLB-30-300kV-D

Definition: Electromagnetically isolating the input and output windings.
Safety: Shields from risk from inadvertent interaction.
Applications: Assists in the maintenance and servicing of machines.
Functions: Provides protective functions, lightning protection, and filtering.
Areas of Application: Subways, buildings, airports, stations, docks, industries, and tunnels.

DLB-30-300kV-D-1

DLB-30-300kV-D-2

DLB-30-300kV-D-3

Parameter Name	Parameter Value
Input Voltage	220V
Input Current	136.4A
Number of Phases	Single Phase
Output Voltage	220V
Output Current	136.4A
Rated Capacity	30kVA
Frequency	50±5Hz
Model	HZLB-30KVA/300kV-0.22/0.22kV
Withstand Voltage between Primary and Secondary	DC300kV
Voltage Ratio	220/220(V)
External Structure	Vertical Type
Cooling Method	ONAN

DLB-30-300kV-S

Electrical Insulation: No relation or link exists between primary and secondary sides.
Filtering: Input and output wil be separated, ensuring no power supply contamination.
Anti-Interference: High frequency noises are suppressed due to iron core characteristics.

DLB-30-300kV-S-1

DLB-30-300kV-S-2

DLB-30-300kV-S-3

Parameter Name	Parameter Value
Input Voltage	380V
Input Current	45A
Number of Phases	Three - Phase
Output Voltage	380V
Output Current	45.6A
Rated Capacity	30kVA
Frequency	50±5Hz
Model	HZLB - 30kVA/300kV - 0.38/0.38kV
Withstand Voltage between Primary and Secondary	DC300kV
Voltage Ratio	380/380(V)
External Structure	Vertical Type
Cooling Method	ONAN

Understanding The Benefits of An Isolation Transformer for Power Supply

Increased modern usage of power supply systems have Isolation Transformers. They greatly enhance safety, reliability, and protection of sensitive devices.