9mm Closed Current Transformer 80A Mini Current Transformer ZH-CT09 - 副本
Product No.: ZH-CT09
Compact 9mm through-hole design
High accuracy up to 0.1%
Easy PCB or cable installation
OEM & ODM supported
The ZH-CT09 9mm Closed Current Transformer is a compact, high-precision AC current transformer designed for accurate current measurement in industrial automation, energy monitoring, smart metering, EV charging stations, photovoltaic systems, and electrical control cabinets.
Featuring a 9mm inner diameter, 80A maximum current, 3-meter lead wire, and 0.1% measurement accuracy, the ZH-CT09 provides reliable signal output while maintaining excellent electrical isolation. Its flame-retardant ABS enclosure ensures long-term durability even in demanding industrial environments.
Designed for integration with RS485 Modbus data acquisition modules, PLC systems, energy meters, and power analyzers, the ZH-CT09 delivers stable and repeatable current measurement performance.
Product Features
✔ Compact 9mm through-hole design
✔ High accuracy up to 0.1%
✔ Flame-retardant ABS enclosure
✔ Excellent linearity
✔ Low phase error
✔ Stable temperature performance
✔ Easy PCB or cable installation
✔ Long-term reliable operation
✔ Suitable for industrial environments
✔ OEM & ODM supported
✔ Maximum Current up to 80A
✔3 Meter Lead Wire
Technical Specifications
Available Current Ratios
Item
Specification
Model
ZH-CT09
Transformer Type
Closed Current Transformer
Inner Diameter
9mm
Housing Material
Flame-retardant ABS
Accuracy
0.1%
Lead Length
3 meters
Rated Current
80A Max
Size
34 × 28 × 18 mm
Output Type
Current Output
Frequency
50/60Hz (Custom Available)
Operating Temperature
-20℃ ~ +70℃
Insulation
High Insulation Design
Custom ratios are available according to customer requirements.
Primary Current
Secondary Output
10A
5mA
20A
10mA
50A
25mA
60A
30mA
80A
40mA
Applications
The ZH-CT09 miniature current transformer is widely used in:
1.Energy Monitoring Systems
2.Smart Energy Meters
3.Industrial Automation
4.Power Monitoring Equipment
5.Data Acquisition Modules
6.PLC Control Systems
7.Electrical Test Equipment
8.Battery Testing Equipment
9.EV Charging Systems
10.Solar PV Monitoring
11.UPS Monitoring
12.Industrial Control Cabinets
Product Advantages
1.Compact Size
The 9mm inner diameter accommodates a wide range of cable sizes while maintaining a compact footprint for space-constrained installations.
2.High Precision
Up to 0.1% accuracy for stable measurement.
3.Excellent Reliability
High-quality magnetic core ensures long service life.
4.Flame Retardant Housing
Industrial-grade ABS material provides excellent insulation and safety.
5.Flexible Customization
Supports customized:
--Current ratio
--Lead length
--Connector
--Output type
--OEM Logo
Why Choose JSH Electronic?
JSH Electronic specializes in industrial signal acquisition and current sensing solutions.
We provide:
--OEM Manufacturing
--ODM Design
--Fast Delivery
--Factory Direct Supply
--Strict Quality Control
--CE & RoHS Products
--Professional Technical Support
FAQ
1.What is the maximum measurable current?
The ZH-CT09 supports AC current measurement up to 80A.
2.Can the cable length be customized?
Yes. Standard cable length is 3 meters, with custom lengths available upon request.
3.Is it compatible with RS485 Modbus acquisition modules?
Yes. It is designed to work seamlessly with RS485 Modbus data acquisition modules, PLCs, and industrial monitoring systems.
4.Can I request a different current ratio?
Absolutely. We provide customized current ratios to meet your application requirements.
6.Which industries use this current transformer?
It is widely used in:
--Industrial Automation
--Smart Manufacturing
--Power Distribution
--Renewable Energy
--EV Charging
--Electrical Testing
--Building Energy Management
--Industrial Control Systems
