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2242 Instrument Transformer
Brand: Yokogawa Electric Corporation
The main purpose of instrument transformers is to extend the measurement range for electrical quantities (voltage, current, power, power factor) on large-current and high-voltage circuits.
They serve to convert currents and voltages to levels that are suitable for measurement, and to insulate the instrument, etc. from high-voltage circuitry.
Features- Precision Conversion of Electrical Quantities on AC Large current or High-Voltage Circuits
- Secondary Circuit is Isolated from Primary Circuit
- Capable of Wide-Range Measurement Using Numerous Ranges
- Current: 10-1,500 A
- Voltage: 220-3,300 V
- Relative Error: ±0.2%
Specifications
Accuracy
- ± 0.2 % - Relative Error
Class
- 0.2
- JIS C 1731
Current
- 10 to 1,500 A - Primary
- 5 A - secondary
Frequency
- 50/60 Hz - Rated Frequency
Load
- 15 VA - Rated Load
Maximum Voltage
- 6,900 V - Max.
Recovery Time
- ± 10 minutes - Phase Angle
Supply Voltage
- 16,000 V - Withstand Voltage for One Minute