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DX Type current transformer

  • Frequency:50/60Hz
  • Rated Input:1A-5000A
  • Rated Output:1A,5A
  • Measuring range:5%In-120%In
  • Ratio Voltage:0.72KV (AC)
  • Dielectric strength:3.0KV/1mA/1min
  • Insulation Resistance:DC500V/100MΩ min
  • Case:PC/UL94-V0
  • Bobbin:PBT
  • Core:Silicon steel

Transformer current the DX model current transformer is a versatile device widely used in electrical systems for accurate current measurement. It features a unique design with double-terminal inputs, providing flexibility in various applications. One notable advantage of the DX current transformer is its capability to allow short circuit links to be fitted. This feature proves invaluable when there is a need to disconnect the measuring instrument from the transformer without causing any damage to the CT. It also facilitates easier termination to the ground of the CT, ensuring safe and convenient operation.

The DX current transformer, with its reliable performance and innovative design, ensures precise current measurement in a wide range of electrical systems. It plays a crucial role in power monitoring, energy management, equipment protection, and other applications where accurate current data is essential. The model DX CT offers a robust and efficient solution, providing users with reliable and accurate measurements while offering the added convenience of short circuit link compatibility. With its multiple applications and user-friendly design, the DX current transformer stands out as a trusted choice for professionals in the electrical industry.

Features:

  • Safe, easy to install, portable.
  • Wide inner window, allowing clamping of big cables or bus-bars.
  • Wide range of sizes to accommodate all the existing installations

Applications:

  • Current measurement, monitoring and piotection for electrical wiring and equipment.
  • Current and power measurement for electric motors, lighting, air compressor, heating and ventilation system,air-condition equipment and automation-control system.
  • Current, power and energy monitoring device.
  • Relay protection device.
Electrical Parameter Mechanical Parameter
Frequency 50/60Hz Case PC/UL94-V0
Rated Input 1A-5000A Bobbin PBT
Measuring range 5%In-120%In Core Silicon steel
Rated Output 1A,5A Construction Screw
Ratio Voltage 0.72KV (AC) Operating Temp -25℃~+75℃
Dielectric strength 3.0KV/1mA/1min Operating Humidity ≤85%
Insulation Resistance DC500V/100MΩ min Output Connection Terminal
Model Primary / Secondary Busbar Hole Dimensions(mm) Rated Burden (VA) Accuracy Class Rated Voltage
DX-20 5/5A~20/5A ø=22mm 1.5~2.5 0.5 /1.0 0.72KV(AC)
DX-30 100/5A~500/5A ø=23.5mm 1.5~2.5 0.5/1.0 0.72KV(AC)
DX-40 30/5A~200/5A ø=31mm 2.5~10 0.5 /1.0 0.72KV(AC)
DX-125 30/5A~200/5A 38*126mm 5~30 0.5 /1.0 0.72KV(AC)
Type Current Ratio Burden(VA) Frequency(Hz)
class:0.5 class:1.0
DX-20 5/5A 1.5 2.5 50/60
10/5A 1.5 2.5 50/60
15/5A 1.5 2.5 50/60
20/5A 1.5 2.5 50/60
Type Current Ratio Burden(VA) Frequency(Hz)
class:0.5 class:1.0
DX-30 100/5A 2.5 50/60
150/5A 2.5 50/60
200/5A 1.5 2.5 50/60
250/5A 2.5 2.5 50/60
300/5A 2.5 2.5 50/60
400/5A 2.5 2.5 50/60
500/5A 2.5 2.5 50/60
Type Current Ratio Burden(VA) Frequency(Hz)
class:0.5 class:1.0
DX-40 150/5A 2.5 50/60
200/5A 2.5 2.5 50/60
250/5A 2.5 5 50/60
300/5A 5 5 50/60
400/5A 5 5 50/60
500/5A 5 5 50/60
600/5A 5 10 50/60
800/5A 5 10 50/60
1000/5A 5 10 50/60
Type Current Ratio Burden(VA) Frequency(Hz)
class:0.5 class:1.0
DX-125 800/5A 5 10 50/60
1000/5A 7.5 12.5 50/60
1200/5A 10 15 50/60
1250/5A 10 15 50/60
1500/5A 15 25 50/60
1600/5A 15 25 50/60
2000/5A 15 25 50/60
2250/5A 15 25 50/60
2500/5A 15 25 50/60
3000/5A 15 25 50/60
4000/5A 20 30 50/60
5000/5A 20 30 50/60
6000/5A 20 30 50/60

Diagram

Table of Contents

DX-20

DX Type current transformer-heyi

DX-30

DX Type current transformer-heyi

DX-40

DX Type current transformer-heyi

DX-125

DX Type current transformer-heyi

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