3rd Floor, building 1, Zaimao industrial park, Baoji road, Bantian, Longgang district,
Shenzhen City, China Post code: 518049
3-phase power isolation transducer
CE-C**-**DS5-0.5
Istructions
1Overview
This device is an electrical isolation transducer of 3-phase active,
reactive power, power factor, and true RMS measurement. Its
input is isolated from output signal, and output linear standard
analog signal. Through the internal switch can switch to active,
reactive power and power factor measurement of 3-phase 3-wire
and 3-phase 4-wire. The product can be widely used in electric
power, communications, railway, industrial control and other
fields.
Features:
Ø
True RMS measurement, the accuracy is better than 0.5;
Ø
The product has a 3-phase active or reactive power and
power factor measurement function;
Ø
Can be free to set positive and negative power measurement
or the inductive and capacitive polarity measurement of
power factor;
Ø
Wide DC power supply: 11V~28V, 85V~265VAC;
Ø
A variety of output range and mode to choose from, built-in
function switch freely selected;
Ø
can be freely set three-phase four-wire or three-phase
three-wire measurement mode;
2
Case Style
Figure 1 Appearance of the product
3 Part Number
Figure 2, Selection table
4
Specifications
Power supply: DC +11V~+28V (power consumption
＜
60mA),
AC/DC 85V-265V;
Input range: voltage AC: 0~500V; current AC: 0~200A;
Power factor transmitter need to subjoin:
Power factor 0~1(unipolarity), 0.01L~1~0.01C (bipolarity);
Output: output a one-way voltage and current at the mean time,
eight kinds of output of 0-5V/0-20mA or 1-5V /4-20mA or
2.5
±
2.5V/10
±
10mA or 3
±
2V /12
±
8mA
can be set freely;
Output ripple: <10mV;
Accuracy class: 0.5 (with reference error);
Temperature drift: <300ppm/
℃
Isolation voltage: DC 2500V;
Load capacity: voltage output
≥
500
Ω
, current output
≤
300
Ω
(24V DC power supply can be up to 800
Ω
);
Response time:
≤
300 mS;
Isolation voltage: DC 2500V;
Rated power consumption:
＜
1.5W;
Frequency range: 40Hz
～
75Hz
Surge immunity
:
Power port four 4KV (L-N / 2
Ω
/ integrated wave),
Output port two 2KV (L-N / 40
Ω
/ integrated wave);
Impulse immunity:
input/power port
±
2KV, analog I/O port
±
1KV;
Input overload capacity:
Continuous overload: 120%; short-term overload:
2 times the rated voltage input value, the application of 1 second, 20
times the rated current input, the application of 1S
Storage conditions: -40 ~ +70
℃
.
5 Connections Diagram