0.1class High Precision Small Current Transformer
Product Description
Instrument Current Transformer
This product is used for the monitoring of multi-function meters, intelligent detection instruments, electronic watt-hour meters and building control systems
It can be used in miniature transformers for current detection in instrumentation, instrumentation and distribution network automation.
Main Feature
·Small size, light weight, easy PCB high density installation
Secondary current output, strong anti-interference ability
Low price, easy cost
Electrical parameter
Input Rated Current Iin : 0-10A
Output Rated Current Io : 0-10mA
Max Measuring Current Imax : 2 ×Iin
Nonlinearity : Precision < ±0.1%
Phase Error< ±5'
Frequency : 45-1500Hz
Insulation Resistance : >500m Ω
This product is used for the monitoring of multi-function meters, intelligent detection instruments, electronic watt-hour meters and building control systems
It can be used in miniature transformers for current detection in instrumentation, instrumentation and distribution network automation.
Main Feature
·Small size, light weight, easy PCB high density installation
Secondary current output, strong anti-interference ability
Low price, easy cost
Electrical parameter
Input Rated Current Iin : 0-10A
Output Rated Current Io : 0-10mA
Max Measuring Current Imax : 2 ×Iin
Nonlinearity : Precision < ±0.1%
Phase Error< ±5'
Frequency : 45-1500Hz
Insulation Resistance : >500m Ω
| Performance | |||||||
| Type | Input Rated Current ( A) | Output Rated Current(mA) | Nonlinearity | Second Load(Ω) | Power Frequency Withstand Voltage (V) | ||
| Max Rated Times | Precision (±%) | Phase Error | |||||
| (±') | |||||||
| TR2111-1B | 0~20 | 0~20 | 5 | 0.1 | 5 | ≤200 | ≥3000 |
| TR2116C | 0~10 | 0~10 | 2 | 0.1 | 10 | ≤100 | ≥3000 |
| TR2120C | 0~10 | 0~10 | 3 | 0.1 | 10 | ≤100 | ≥3000 |
| TR2121-1C | 0~5 | 0~5 | 4 | 0.1 | 10 | ≤200 | ≥3000 |
| TR2121-3C | 0~5 | 0~5 | 4 | 0.1 | 10 | ≤200 | ≥3000 |
| TR2137-2C | 0~10 | 0~10 | 4 | 0.1 | 10 | ≤50 | ≥3000 |
| TR2145C(B) | 0~5 | 0~5 | 20 | 0.1 | 10 | ≤20 | ≥3000 |
| TR2146C(B) | 0~5 | 0~5 | 20 | 0.1 | 10 | ≤100 | ≥3000 |
| TR2155C | 0~5 | 0~5 | 2 | 0.1 | 10 | ≤100 | ≥3000 |
| TR2155-2C | 0~5 | 0~5 | 2 | 0.1 | 10 | ≤100 | ≥3000 |
| TR2172C | 0~20 | 0~20 | 5 | 0.1 | 5 | ≤200 | ≥3000 |
| TR21100C | 0~5 | 0~5 | 2 | 0.1 | 15 | ≤100 | ≥3000 |
| TR21100-2C | 0~5 | 0~5 | 2 | 0.1 | 15 | ≤100 | ≥3000 |
| TR21141-1C | 0~5 | 0~5 | 12 | 0.1 | 10 | ≤200 | ≥3000 |
| TR21180C | 0~10 | 0~10 | 4 | 0.1 | 10 | ≤50 | ≥3000 |
| TR21181C | 0~10 | 0~10 | 4 | 0.1 | 10 | ≤50 | ≥3000 |