Zero phase current transformer

High sensitivity and close to zero load shift
Excellent characteristics in temperature and balance
Small change of output voltage after large DC impulse
A variety of configuration and output characteristics.

Additional information

Rated Primary Current

30A

DC Resistance at 25℃

36±5Ω

Dielectric Withstanding

2500Vrms

Output Voltage Vo

60-90mV

Product Details:

Zero Phase Current Transformer For Electrical Safety

When a current exceeding 30 mA passes through the human body the individual will be at serious risk of a fatal electric shock if the current is not interrupted in a timely manner.

Besides, with the increasing ratio of electrical fire to fire, electrical fire has badly threatened people’s life and property security.

Electrical safety devices that shuts off an electric power circuit when it detects that current is flowing along an unintended path, such as through water or a person.

electic shock

Our zero phase current transformer applied on customers successful projects for EV charging device,GFCI, RCD preventing from electric shock.

ZCT projects

Why Choose us?

A RELIABLE SUPPLIER, UP TO 70% GIANT COMPANIES IN ELECTRICAL & ELECTRONIC INDUSTRY USE OUR ZERO PHASE CURRENT SENSORS

As EV charging devices are increasingly popular and widely applicated in home and Industry,zero phase current transformers are playing more and more important role in EV charging modules and electrical safety products.

With 20 years of experience in current transformer production and supplies, we have been assisting many companies, who specialize in energy management, electrical safety products bussiness, launching their EV charging devices in Europe and U.S. market.

Xiamen ZTC Technology Co., Ltd

The Leading Zero Phase Current Transformer Manufacturer In China

Provide you tailor made solution with factory direct selling price to meet various energy management project needs.

zero phase current sensor

Lead Wire Zero Phase Current Transformer

zero phase current sensor
Lead wire ZCT

ItemRated Current(A)Output Voltage
Vo(mv)
Test ConditionsOver Leakage
Characterstics
Temperature
Characteristics
-35~80℃
Dimensions
(mm)
Click PN For DetailsIDODHT
ZCT201304-5.1lin=10mA RL=510-10%~0%10%Max5.9166.5
ZCT202305.1-6lin=8mA RL=750-10%~0%10%Max5.815.26.1
ZCT2035017-21lin=22.5mA RL=1k-10%~0%10%Max9.2217.3
ZCT2043012-15lin=22.5mA RL=1k-10%~0%10%Max9.820.66.5
ZCT2053012.5-15.5lin=8mA RL=4.7k-10%~0%10%Max9.321.37.2
ZCT2065017-21lin=22.5mA RL=1k-10%~0%10%Max12.32610
ZCT207307.5-8.5lin=25mA RL=1k-10%~0%10%Max15.429.810
ZCT2086010.2-12.5lin=20mA RL=680-10%~0%10%Max7.219.47.7
ZCT209508-11.2lin=11.25mA RL=1k-10%~0%10%Max717.27
ZCT210508-11.2lin=11.25mA RL=1k-10%~0%10%Max6.816.97.9
ZCT211508-11.2lin=11.25mA RL=1k-10%~0%10%Max10.625.48
ZCT2126010.2-12.5lin=20mA RL=680-10%~0%10%Max1123.58
ZCT21360≥300lin=25mA RL=1k-10%~0%10%Max9.423.812.7
ZCT2186010.2–12.5lin=25mA RL=680-10%~0%10%Max7.518.97.6
ZCT22060≥300lin=25mA RL=47k-10%~0%10%Max10.12411.5
ZCT22560≥300lin=25mA RL=47k-10%~0%10%Max10.925.59
ZCT40110017-21lin=22.5mA RL=1k-10%~0%10%Max1529.210
ZCT4021006.3-7.5lin=20mA RL=370-10%~0%10%Max17.535.98.8
ZCT40325017-21lin=22.5mA,RL=1k-10%~0%10%Max295112
ZCT40425017-21lin=22.5mA,RL=1k-10%~0%10%Max3255.612
ZCT40525017-21lin=22.5mA,RL=1k-10%~0%10%Max4280*6920
ZCT40663017-21lin=25mA,RL=1k-10%~0%10%Max51.38426
ZCT40780017-21lin=22.5mA,RL=1k-10%~0%10%Max5196*8923
ZCT408100125-150lin=500mA,RL=150-10%~0%10%Max193611.5
ZCT409225125-150lin=500mA,RL=150-10%~0%10%Max244212
ZCT410400125-150lin=500mA,RL=150-10%~0%10%Max4390*7416
ZCT411800120-151lin=500mA,RL=150-10%~0%10%Max5396*8923

PCB Mounting Zero Phase Current Transformer

PCB Mounting ZCT
PCB Mounting ZCT

ItemRated Current(A)Output Voltage
Vo(mv)
Test ConditionsOver Leakage
Characterstics
Temperature
Characteristics
-35℃~80℃
Dimensions
(mm)
Click PN For DetailsIDODHT
ZCT501308-14lin=30mA,RL=1kΩ¸-10%~0%10%Max6.817.37
ZCT502306.3-7.3lin=22.5mA RL=1kΩ¸-10%~0%10%Max6.818.27.2
ZCT503207.5-10.5lin=11.25mA RL=1kΩ¸-10%~0%10%Max5.515.46
ZCT5053017-21lin=22.5mA RL=1kΩ¸-10%~0%10%Max9.320.97.2
ZCT5063017-21lin=22.5mA RL=1kΩ¸-10%~0%10%Max5179.5
ZCT5073025-30.5lin=20mA RL=1kΩ¸-10%~0%10%Max618.610
ZCT511204.8-5.1lin=20mA RL=1kΩ¸-10%~0%10%Max6.817.57.8
ZCT515303.2-4lin=25mA RL=330Ω¸-10%~0%10%Max8.1186.5
ZCT516406.3-7.3lin=22.5mA RL=1kΩ¸-10%~0%10%Max7.11719.1
ZCT5195017-22lin=11mA,RL=2kΩ¸-10%~0%10%Max9238.3
ZCT5205020-24lin=20mA RL=1kΩ¸-10%~0%10%Max1226.711
ZCT5264025-30lin=25mA RL=1kΩ¸-10%~0%10%Max5.819.37.8
ZCT528307.5-12lin=30mA,RL=1kΩ¸-10%~0%10%Max9.320.97.5
ZCT534406.4-7.5lin=20mA RL=1kΩ¸-10%~0%10%Max6.817.46.5
ZCT538303.6-3.8lin=500mA,RL=150Ω¸-10%~0%10%Max5.515.45.3
ZCT5415012-13lin=25mA RL=330Ω¸-10%~0%10%Max9228.3
ZCT543203.5-4.5lin=20mA,RL=370Ω¸-10%~0%10%Max6.4
ZCT5473015-18lin=500mA,RL=150Ω¸-10%~0%10%Max17
ZCT5483013.2-17.8lin=11mA,RL=360Ω¸-10%~0%10%Max1957.5

Output Voltage And Turns / Resistor Graph

ZCT Curve

How can we help you?

As a high-tech orientation enterprise and industrial manufacturing entity, we dedicate provide our valued customers from design concept to final products delivery.

Industry Expertise And Professional Advice

We have well educated engineers collaborate with rich experienced technican dedicating to project developing and problem solving. Providing professional advice for split core current sensor, differential current transformer mechanical design, electrical parmeters setting for EV charging solution, energy monitor system application.

workshop

High Efficiency And Sufficient Production Capacity

Our plant covers 20,000 square meters holding more than 300 well skilled workers and hundreds winding machines and testing instruments with automated equipments. We are pleasure to meet your requirments at different stages of project, small lot and bulk orders are all available for manufacturing.

zero phase current sensor

Stable Performance And Reliable Quality

As current transformers are kinds of critical components used for electrical safety devices, we highly value quality in the whole process. By doing 100% incoming and outcoming inspection, customers are satisfied with our strict quality control.

QUALITY CONTROL

Incoming Inspection

In-process Inspection

Outgoing Inspection

Samples & Orders Lead Time​

standard samples

Tailor Made Lead Time

If some special materials are needed, the lead time also depends on suppliers’ lead time. If toolings are required, the samples can only be made after tooling finished.

production

Shipping TIme

Deponds on shipping distance, courier delivery around 2~5 days, Air shipping 3~7 days, Sea shipping 7~40 days. We can choose a best way by considering products’weight,urgency of need and commodities value.

Regular Item Lead Time

For the regular items, if there is stock, we can ship few pieces for your testing in 1~2 days. If not, we need to prepare samples in 3~4 days.

customized

Production Lead Time

The lead time depends on the material and production time frame and the order quantity. Generally, the materials lead time 1~2 weeks, production time 2~3 weeks.

shipping

Our Amazing Clients:

What People Say?​

"As a procument manager in energy management company, we value a supplier provide a steay supply chain and good quality current transformer. Honestly, cooperate with Xiamen ZTC Technology is wise choise."
manager
Tom Sendler
Technician
"When I have someting need to be assisted in projects,I can get fast technical respond from Xiamen ZTC Technology everytime.Good after-sales service from their team."
procument manager
Grant Gabriel
Procument manager
"ZTC series of AC Split core current transformers are a simple to use, compact split-core design which is easily installed for metering applications. I love it."
electrician
Dave Jan
Electrican
"ZTC series of current transformers for RCD EV charing module are compact design, steady quality performance which ensure high pass rate for volume produciton."
operator
Sam Tong
PCB assembly operator
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Our Story

Xiamen ZTC Technology Co., Ltd (Zentar® ) found in 1993 is located in Xiamen, a harbor city in Southeast China. It is about 3 hours by high-speed train far from Shenzhen.

We are a leading manufacturer of current transformers for electrical safety and electric measuring industry. By three decades development, around 250 workers producing more than 2000+ customized products to meet customers’ various needs. 

As an innovation-oriented enterprise and IATF16949 factory, we bring into automated equipments and machines to increase production efficiency and meet customers in auto industry high quality standard.

Stay ahead, and constantly committed to advanced technologies, research and development of new products and new markets. Providing high quality current transformers and expertise in assisting customers develop and launch projects for EV charging modules, GFCI, RCD and wireless energy monitors.

Talk To ZTC Now!​

To Discuss Your Need Of Current Transformers For Electric Metering Or Electrical Safety. Tailor Made Products And Customized Solutions Are Welcome.


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