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WAT95: Watt Transducer Vietnam

Hãng sản xuất: Wisco Industrial Instruments

Liên hệ tư vấn

Mr Hà

ha@pitesco.com

0914.643.179

WAT95: Watt Transducer Vietnam

- High accuracy

- Long term stability

- Time-Division Multiplication principle

            Watt Transducers WAT95 are used to convert single or three phaseunbalance load active power into a proportional load independent DC. Output. Based fully on electronic Time-Division Multiplication measuring principle, the true power of a network with any power factor range are linearly produced by Watt Transducer output.

 

Calibration watt of rated output

Connection

V=110V

V=220V

V=380V

 

I=1A

I=5A

I=1A

I=5A

I=1A

I=5A

Single Phase

100W

500W

200W

1000W

-

-

3phase,3wire

200W

1000W

400W

2000W

600W

3000W

3phase,4wire

200W

1000W

400W

2000W

600W

3000W

Note. V= Line voltage

Equation to calculated measuring range
Measuring range = Calibration watt x PT ratio x CT ratio
Example 3phase,3wire, PT 220V/110V, CT 250/5A, Calibration watt = 1000W
Measuring range = 1000 x 220/110 x 250/5 = 100 KW.