10kV Current Transformer
This 10kV current transformer is designed with a draw-out (handcart) structure and TAP composite body, providing reliable performance for medium-voltage switchgear, metering circuits, and protection systems.
The compact epoxy resin cast design ensures excellent insulation strength, mechanical durability, and long-term stability.
Product Overview
The draw-out type design allows the current transformer to be easily removed, installed, or replaced within the switchgear handcart unit.
Its TAP composite structure offers improved thermal stability, enhanced electrical insulation, and superior resistance to vibration and mechanical stress.
This CT is widely used in 10kV distribution systems, ring main units, and industrial control panels.
Key Features
- Rated voltage: 10kV
- Draw-out (handcart) installation structure
- TAP composite insulation body
- Epoxy resin cast for high dielectric strength
- Compact design suitable for medium-voltage switchgear
- Stable performance under protection and metering applications
- High reliability and low partial discharge characteristics
Applications
- 10kV medium-voltage switchgear
- Ring main units (RMU)
- Handcart/draw-out type vacuum switchgear
- Industrial distribution cabinets
- Power metering and protection circuits
Technical Data
| Rated primary current | Accurate level combination | Rated output | Rated output | Rated dynamic stable current | ||||
| 0.2S | 0.2 | 0.5 | 10P10 | 10P15 | ||||
| 5-100 | 0.2S/0.2S 0.2/0.2 0.2S/10P10 0.2/10P10 0.5/10P10 0.2/10P15 0.5/10815 |
10 | 10 | 10 | 15 | 100 lln | 250 lln | |
| 150 | 15 | 13.5 | 34 | |||||
| 200 | 18 | 45 | ||||||
| 300 | 27 | 67.5 | ||||||
| 400 | 36 | 90 | ||||||
| 500 | 45 | 112.5 | ||||||
| 600 | 45 | 112.5 | ||||||
| 750 | 20 | 63 | 130 | |||||
| 800-1000 | 63 | 1300 | ||||||
Technical Advantages
- Strong insulation capability with composite TAP structure
- Easy maintenance due to draw-out handcart design
- Highly resistant to moisture, heat, and environmental stress
- Stable electrical performance under varying operating conditions
- Improved safety during installation and inspection
Construction & Design
The 10kV draw-out CT adopts reinforced metal terminals, a sealed epoxy resin body, and a robust mounting interface that integrates seamlessly with handcart-type switchgear.
The P1/P2 marking ensures correct phase polarity during wiring, while the compact geometry allows easy placement in confined switchgear compartments.
Installation Notes
- Designed for direct integration into handcart-type MV switchgear
- Ensure proper alignment with the draw-out mechanism
- Follow standard polarity connections: P1 → incoming, P2 → outgoing
- Maintain clean surfaces for optimal insulation performance
- Periodic visual checks recommended in high-humidity environments
Why Choose This 10kV Draw-Out Current Transformer?
- Perfect match for 10kV handcart switchgear
- High mechanical strength and stability
- Reliable metering and protection accuracy
- Maintenance-free solid insulation system
- Long service life and low failure rate






