NKB-27D

NKB-27D: DC Voltage Transducer

NKB-27D 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.

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产品描述

NKB-27D 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  ±0.5%
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 ABS, fire-resistant
Mounting Method 35mm DIN Rail
Unit Dimension(W*H*D) 25*80*85mm

Selection Code

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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