产品描述
NKB-27S series DC voltage transducer is mainly adopted to convert the real time operation voltage of power grid to relevant analog signals in transformer substations and power stations, making it readable by RTU and other signal sampling devices.
Technical Parameter
| GENERAL CHARACTERISTICS | |
| Accuracy | ±0.2%, ±0.5% |
| Rated Input Voltage Range | 0 ~ 5V, 0 ~ 60V, 0 ~ 250V, etc.(optional) |
| DC Output Range | 0-20mA, 4-20mA, 0-1V, 0-5V, 0-10V, etc. (optional) |
| Auxiliary Power Supply | AC220V±15%, 4VA, etc. |
| Frequency | 50±5Hz |
| Output Ripple | < 0.2% (P-P) |
| Input Power Consumption | < 3VA |
| Withstand Voltage | 2kV |
| Influence of Temp. | when it’s within ruled operation temp. range, ±0.2% / ±0.5% allowable variation per ±20℃ |
| ENVIRONMENTAL CHARACTERISTICS | |
| Operation Temp. | -5℃ ~ +45℃ |
| Stock Temp. | -20℃ ~ +75℃ |
| Relative Humidity | <80% |
| Protection Level | IP 20 |
| Housing Material | PA66 |
| Mounting Method | 35mm DIN Rail |
| Unit Dimension(W*H*D) | 55*75*120mm |
| Input Range | Output Range | Auxiliary Power Supply | |||||
| Code | Code | Code | Code | ||||
| V5 | 0 ~ 60V | I1 | 0 ~ 1mA | U1 | 0 ~ 1V | A110 | 110VAC |
| V6 | 0 ~ 120V | I2 | 0 ~ 5mA | U2 | 0 ~ 5V | A220 | 220VAC |
| V7 | 0 ~ 250V | I3 | 0 ~ 10mA | U3 | 0 ~ 10V | D110 | 110VDC |
| V8 | 0 ~ 300V | I4 | 0 ~ 20mA | U4 | 1 ~ 5V | D220 | 220VDC |
| Y | customized | I5 | 4 ~ 20mA | Y | customized | D24 | 24VDC |
| Y | customized | AD | AC/DC85-265V | ||||
| Y | customized | ||||||
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