C.T -211 | 21 Series CT, Ratio: 1200/5, Burden :15VA, Class:1
1. Technical Specifications
Type: Current Transformer (CT), 21 Series.
Ratio: 1200/5 A – steps down the primary current from 1200A to 5A for measurement and protection.
Burden: 15VA – suitable for driving measurement or protection devices without affecting accuracy.
Accuracy Class: Class 1 – maximum error of 1% under rated conditions.
Operating Frequency: Compatible with standard AC system frequencies (50/60 Hz).
Construction: Robust housing with high electrical insulation to withstand industrial conditions.
2. Key Features
High accuracy for precise current measurement.
Excellent electrical endurance to maintain performance under heavy loads.
Durable design resistant to mechanical shocks and vibrations.
Easy installation in various electrical panels and setups.
Compatibility with multiple measuring and protection devices.
3. Applications
Electrical metering in medium and high-voltage networks.
Protection circuits for tripping breakers during overload or short circuit.
Substations and generator installations.
Industrial and commercial distribution panels.
Monitoring and control in infrastructure and industrial projects.






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