DP Type Split Core Current Transformer

CT transformer split core DP range by HEYI Electric, an open-type transformer designed to provide accurate and convenient current measurement without the need for circuit interruption. With its extended measurement range of 5-5000A, generous window inner diameter of up to 160mm, and customizable current ratios, the DP current transformers offer unparalleled versatility and adaptability for a wide array of power applications.

Wide Measurement Range: The DP CT transformer cover a broad measurement range from 5A to 5000A, catering to a diverse range of current requirements in various industrial and commercial settings.

Benefits of Using DP Current Transformers:

Convenient Installation: The split-core design of DP CT transformer allows for easy installation without interrupting the circuit, saving time and effort during setup and maintenance.

Accurate Measurement: The DP series ensures precise current measurement, delivering reliable data for monitoring, analysis, and protection of electrical systems, promoting operational efficiency and safety.

Flexibility and Customization: The customizable current ratio feature allows the DP CT transformer to be tailored to specific applications, accommodating various current levels and ensuring accurate readings.

Durability and Reliability: HEYI Electric’s CT transformer are constructed with high-quality materials, ensuring durability and long-term reliability in challenging environments.

Features:

  • Double-screw fastening, safe, easy to install, portable.
  • Two built in fixing methods:Base;Busbar mounting
  • Spacious Window Inner Diameter: The DP series boasts a large window inner diameter of up to 160mm, allowing for easy installation around cables or busbars of varying sizes, ensuring compatibility with different conductors.
  • Customizable Current Ratio: HEYI Electric understands the unique needs of different applications. With customizable current ratios, the DP CT transformer can be tailored to specific requirements, ensuring accurate and precise current measurement.
  • Primary current from 5A to 5000A.

Applications:

  • Power Distribution: DP CT transformer are widely used in power distribution systems to measure currents accurately for load balancing, energy monitoring, and power quality analysis.
  • Industrial Applications: The DP series is well-suited for various industrial applications, including motor control, electrical machinery, and process monitoring, enabling effective current measurement and system protection.
  • Energy Management Systems: DP current transformers play a pivotal role in energy management systems, providing precise current measurement for demand-side management, energy optimization, and cost analysis.
  • Building Management: In building management systems, DP current transformers are employed to monitor and control currents in lighting systems, HVAC (Heating, Ventilation, and Air Conditioning equipment, and other electrical installations.

In summary, the DP range of split-core current transformers from HEYI Electric offers a comprehensive solution for accurate current measurement. With an extended measurement range, spacious window inner diameter, customizable current ratios, and versatile applications in power distribution, industrial systems, energy management, and building management, the DP series provides a reliable, convenient, and adaptable solution for diverse current measurement needs.

MODEL Ratio Burden(VA)Accuracy Frequency(Hz)
class:0.5 class:1
DP-23 100/5A-400/5A 2.5VA~5VA 50/60Hz
DP-58 250/5A-1000/5A 2.5VA~10VA 50/60Hz
DP-88 250/5A-1000/5A 2.5VA~10VA 50/60Hz
DP-812 500/5A-2000/5A 2.5VA~10VA 50/60Hz
DP-816 10 0/5A-5000/5A 5VA~25VA 50/60Hz
Electrical Parameter Mechanical Parameter
Frequency 50-400Hz Case PC/UL94-V0
Rated Input 5A-5000A Bobbin PBT
Measuring range 10%In-120%In Core Silicon steel
Rated Output 0-5A Internal structure Epoxy
Ratio ≤ ± 0.5% Construction Tie
Phase angle ≤ ±30min Operation Temp -25oC~+75oC
Dielectric strangth 2.5KV/1mA/1min Operating Humidity ≤85%
Insulation Resistance DC500V/100MΩ min Output Connection Terminal
MODEL Ratio Burden(VA)Accuracy Frequency(Hz)
0.5 1
DP-23 100/5A / 2.5VA 50/60Hz
150/5A / 2.5VA 50/60Hz
200/5A 2.5VA 5VA 50/60Hz
250/5A 2.5VA 5VA 50/60Hz
300/5A 5VA 5VA 50/60Hz
400/5A 5VA 5VA 50/60Hz
MODEL Ratio Burden(VA)Accuracy Frequency(Hz)
class:0.5 class:1
DP-58 250/5A / 2.5VA 50/60Hz
300/5A / 2.5VA 50/60Hz
400/5A 2.5VA 2.5VA 50/60Hz
500/5A 2.5VA 5VA 50/60Hz
600/5A 2.5VA 5VA 50/60Hz
800/5A 5VA 5VA 50/60Hz
1000/5A 5VA 10VA 50/60Hz
MODEL Ratio Burden(VA)Accuracy Frequency(Hz)
0.5 1
DP-88 250/5A / 2.5VA 50/60Hz
300/5A / 2.5VA 50/60Hz
400/5A 2.5VA 2.5VA 50/60Hz
500/5A 2.5VA 5VA 50/60Hz
600/5A 2.5VA 5VA 50/60Hz
800/5A 5VA 5VA 50/60Hz
1000/5A 5VA 10VA 50/60Hz
MODEL Ratio Burden(VA)Accuracy Frequency(Hz)
0.5 1
DP-812 500/5A / 2.5VA 50/60Hz
600/5A / 2.5VA 50/60Hz
750/5A 2.5VA 5VA 50/60Hz
800/5A 2.5VA 5VA 50/60Hz
1000/5A 5VA 10VA 50/60Hz
1200/5A 5VA 10VA 50/60Hz
1500/5A 5VA 10VA 50/60Hz
1600/5A 5VA 10VA 50/60Hz
2000/5A 5VA 10VA 50/60Hz
MODEL Ratio Burden(VA)Accuracy Frequency(Hz)
class:0.5 class:1
DP-816 1000/5A 5VA 10VA 50/60Hz
1200/5A 7.5VA 10VA 50/60Hz
1500/5A 7.5VA 10VA 50/60Hz
1600/5A 10VA 10VA 50/60Hz
2000/5A 10VA 15VA 50/60Hz
2500/5A 10VA 20VA 50/60Hz
3000/5A 20VA 25VA 50/60Hz
4000/5A 20VA 25VA 50/60Hz
5000/5A 20VA 25VA 50/60Hz

DP-23

DP Type Split Core Current Transformer-heyi

DP-88

DP Type Split Core Current Transformer-heyi

DP-816

DP Type Split Core Current Transformer-heyi

dp-58

DP Type Split Core Current Transformer-heyi

dp-812

DP Type Split Core Current Transformer-heyi

    contact us

    24Hs online service   365Ds NON-Stop Production   20Ys Professional Manufacturers Professional designer and manufacturer of current transformer,cooperated with Siemens ,schneider Fuji electrical softbank LG samdsung.
    Company HEYI Electrical CO.,LTD Contact person Bethy
    Tel 86-13968747975 E-mail bethy@heyiele.com
    ADD Xinguang Ind.Zone, Liushi Town, Wenzhou, Zhejiang, China

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