Live type and Dead type
Amptech is the leading manufacturer of CT PT for 11 KV, 22 KV, 33 KV class insulation of various classes
• Metering Class
• Protection Class
• Special Class
Technical Specifications
PT Details
- Ratio 11 -22 - 33 KV/IIOV
- Burden - upto 200
- Frequency : 50 Hz
- Phase : Single
- Accuracy - 0.2, 0.5 class
- Insulation 28/75-150/125-0/170 Kvp
- Oil Cooled
CT Details
- Ratio upto 3000/5 & 1 amps
- Burden - upto 100
- Frequency : 50 Hz
- Phase : Single
- Accuracy - 0.2s class
- Insulation 28/75-50/125-70/170 Kvp
- Oil Cooled
Accessories
- Standard
Features
- Withstood Short circuit current
- Withstood Lightning Impulse Voltage
- High Accuracy - 0.2 & 0.2s class
- Low Core Losses
Approved by TNEB, KSEB
