Oil Type Capacitive Voltage Transformers (TRK)

Euromek TRK series capacitive voltage transformers are developed for voltage measurement, protection, synchronization and power quality applications in high-voltage networks.

The capacitive divider structure, electromagnetic unit and damping system are evaluated according to grid conditions, accuracy expectations and project specifications. This approach enables technical solutions suitable for different site requirements.

Key Features
• Voltage levels up to 550 kV
• Oil-impregnated paper insulation system
• Design and testing processes in accordance with international standards
• Seismic design option up to 1g
• Secondary configurations suitable for measurement and protection applications

General Information
In TRK series products, transient response, ferroresonance risk and damping performance are considered during the design stage. The aim is to ensure stable measurement performance and safe operation in high-voltage applications.
Products can be configured according to customer specifications, site conditions and applicable standards.

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TRK-36 TRK-52 TRK-72 TRK-123 TRK-145 TRK-170 TRK-245 TRK-300 TRK-362 TRK-420 TRK-550
Applicable Standards IEC / IEEE
Highest System Voltage (kV) 36 52 72,5 123 145 170 245 300 362 420 550
Power Frequency Withstand Voltage (kVrms) 70 95 140 230 275 325 460 460 510 630 680
Impulse Withstand Voltage (kVpeak) 170 250 325 550 650 750 1050 1050 1175 1425 1550
Rated Frequency (Hz) 50 / 60
Accuracy Class 0.1-0.2-0.2S-0.5-0.5S-1-3-5P-10P-PX