This low voltage (LV) window/ring dry-type current transformer is encased in a polycarbonate plastic casing. It can achieve accuracy class of 0.5. It is typically installed inside metering cabinets or indoor areas with limited space. The Provincial Electricity Authority (PEA) of Thailand has been acquiring this range of TME current transformers for use in their metering system since 2002 to substitute imported products.
Product application
To convert current input from the electrical system to an output required by the electricity meter to read current and power consumption for electricity bill calculation. Installed together with current metering systems and/or protection relays in main distribution boards/metering cabinets or in indoor installation areas with limited spaces.
Product feature and benefit
- High accuracy class
- Small footprint signature (size and weight)
- Easy handling and installation
- High safety properties
- Manufactured in compliance with international standards
- Long product usage lifetime
- Quality equivalent to imported products
- Faster and more convenient delivery compared to imported products
- Can be designed and manufactured to any special requirements
Product Range
Product range of LV Plastic casing window/ring current transformer type (Indoor)
| No. of phase | Frequency | Primary voltage | Rated current |
| Single | 50 Hz | 0.72 kV | 100-400A |
