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Current Transformer for Electric Mater
- This product is used for energy metering of single-phase, three-phase electronic energy meters,
especially for the collection of small currents or electronic meters with aperiodic components-
A miniature transformer that can be used in electronic energy meters for current sensing.
Main Feature
Small size, high precision and excellent consistency
Wide limit, strong anti-saturation ability
Low price, easy cost control
Electrical Parameter
Input Rated Current Iin: 0-20 A
Output Rated Current Io: 0-20mA
Nonlinearity: Precision<±0.1%
Phase Error<±5'
Frequency : 45-1500Hz
Insulation Resistance : >500mΩ
Power Frequency Withstand Voltage:3kV/min
| Dimensions(Unit:mm) | |||||
| Type | L | W | H | P | OD |
| TR2126D | 30 | 32 | 32 | 20 | / |
| TR2178-3D | 30 | 18 | 30 | 22 | / |
| TR21175D | / | 11 | 28 | 21 | 26 |
| TR21223D | / | 10.9 | / | 21 | 22.6 |
| TR2129D | 96 | 23 | 33 | 90 | / |
| TR21133D | 96 | 32 | 25 | 90 | / |
Current Transformer for Electric Mater
- This product is used for energy metering of single-phase, three-phase electronic energy meters,
especially for the collection of small currents or electronic meters with aperiodic components-
A miniature transformer that can be used in electronic energy meters for current sensing.
Main Feature
Small size, high precision and excellent consistency
Wide limit, strong anti-saturation ability
Low price, easy cost control
Electrical Parameter
Input Rated Current Iin: 0-20 A
Output Rated Current Io: 0-20mA
Nonlinearity: Precision<±0.1%
Phase Error<±5'
Frequency : 45-1500Hz
Insulation Resistance : >500mΩ
Power Frequency Withstand Voltage:3kV/min
| Dimensions(Unit:mm) | |||||
| Type | L | W | H | P | OD |
| TR2126D | 30 | 32 | 32 | 20 | / |
| TR2178-3D | 30 | 18 | 30 | 22 | / |
| TR21175D | / | 11 | 28 | 21 | 26 |
| TR21223D | / | 10.9 | / | 21 | 22.6 |
| TR2129D | 96 | 23 | 33 | 90 | / |
| TR21133D | 96 | 32 | 25 | 90 | / |
