Description

Concord 11 kV HTCT 250/5A Class 0.2S

• Voltage Rating: 11 kV, suitable for high voltage applications.
• Current Ratio: 250/5A, allowing a primary current of 250A to be reduced to a secondary current of 5A for easier measurement.
• Accuracy Class: 0.2S, indicating high precision in current measurement, typically used in billing and protection applications.
• Manufacturer: Concord
• Voltage Rating: 11 kV (High Tension)
• Current Ratio: 250/5A (Primary: 15A, Secondary: 5A)
  • Primary current is 250A, and it is stepped down to 5A on the secondary side.
• Accuracy Class: 0.2S (±0.2% accuracy, special class for high-precision metering)
• Burden: Typically 5 VA (or as specified by the manufacturer)
• Rated Frequency: 50 Hz
• Insulation Class: Suitable for 11 kV operation (e.g., Class E or equivalent)
• Applications:
  • Energy metering
  • Protection relays
  • Substations and high-voltage systems
• Purpose: Used for accurate current measurement, particularly in revenue metering and monitoring in high-voltage systems.
• Manufacturing Date & Serial Number: Specific to each unit.