AKH-0.66/TD Precision Current Transformer Series

Application

- AC current measurement in low-voltage power systems.
- Designed for connection to compatible energy meters and measuring instruments.

Basic Parameters

- Models: TD-50III, TD-80III, TD-Phi60 and TD-Phi70.
- Primary current: 200-1600A, depending on model and output.
- Secondary output: 20mA, 50mA, 5A or 1A, depending on model.
- Accuracy: Class 0.2.
- Rated working voltage: AC 0.66kV.
- Rated frequency: 50/60Hz.

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Information

Parameter

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Technical Indicators

- Rated working voltage: AC 0.66kV
- Power-frequency withstand voltage: 3000V/1min, 50Hz
- Rated frequency: 50/60Hz

- Primary current: 200-1600A, depending on model
- Secondary output: 20mA, 50mA, 5A or 1A, depending on model
- Accuracy: Class 0.2

- Ambient temperature: -30 deg C to +70 deg C
- Altitude: <=3000m
- Installation environment: Indoor location without direct rain or snow, severe pollution or strong vibration

Installation Instruction

Product Feature

The AKH-0.66/TD series is available in square-aperture and round-aperture structures. It provides a precision current signal for compatible electrical measuring equipment, with compact fixed installation and model-specific 20mA, 50mA, 5A or 1A secondary output.

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