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FPPF FREQUENCY TRANSDUCER

Power transducer FP series power Transducer

Quick Overview

The FPPF power factor transducer converts the power factor between the AC current and voltage of the same load into a DC current or voltage that is linearly proportional. Equipped with corresponding indicating instruments or devices for use in power systems or other industrial sectors.

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1.Applied Standards & Rules

Measuring and conversion

IEC 688 / 1992 - 04

Dielectrical strength 

IEC 688 2KVac / 1 min.

Surge and Impulse test

ANSI C37.90 / 1989

IEC 255-3 (1989) 4KV 1.2 x 50 us

Reference Standard

 GB/T 13850-1998(IEC688-1992)

2.Specification:

Accuracy ( 23±3)

 

0.25% RO + 0.3°

Maximum output load

 

DC current mode : maximum 10V drop

DC voltage mode : maximum 5mA drive

Dielectric strength

 

AC 2KV 1 minute between terminals

AC 2.6KV 1 minute / terminals to case

Surge and impulse test

 

ANSI C37.90 / 1989,IEC 255-3 (1989) 4 KV 1.2 x 50 us

Maximum input over

 

Current related input

Voltage related input

 

1A / 5A

10A

 

 

4 x rated / continuous

2 x rated / continuous

1.5 x rated / continuous

 

10 x rated / 10 seconds

25 x rated / 1 second

2 x rated / 10 seconds

 

50 x rated / 1 second

50 x rated / 0.5 second

 

 

80 x rated / 0.5 second

 

 

Input burden

 

Current less 0.2 VA; voltage less 0.1 VA

Response time & ripple

 

≤400 ms for step change 0-99% ripple less 0.5% ro peak to peak

Frequency

 

Named frequency ± 2 Hz

Waveform

 

Sinusoidal

Stability

 

Temperature range ( 20 to 26), long term stability / year

Maximum 70 ppm /, less 0.2% draft / year typically

Storage condition

 

Temperature range -25 to 70, RH 20 to 95% non condensed

Operating condition

 

Temperature range -20 to 65°C, RH 0 to 99% non condensed

Magnetic field effect

 

< 0.01% under 100 ampere turns at 1M center

Power dissipation

 

< 3.5 VA

3.Dimensional Drawings

4.Trminal Connection

1.Order form:


2.Input & Output parameters:

Vn :

 Voltage input

Vn

rating range

V1

100
80-120VV

V2

220V

180-300V

V3

400V

320-450V

Vy

Specified

 On : Output

An :

Current input

An

rating range

A1

1A

0-1.2A

A2

5A

0-6A

A3

10A

0-12A

Ay

Specified

O1

0-1mA

O2

0-20mA

O3

4-20mA

Fn :

Frequency input

Fn

rating range

F1

50Hz

45-55Hz

F2

60Hz

55-65Hz

F3

400Hz

Fy

Specified

O4

0-5mA

O5

0-10mA

O6

4-12-20mA

Pn :

Auxiliary power

Pn

rating range

P1

AC110 V

120 V ± 15%

P2

AC220 V

240 V ± 15%

Ps

Internal Power

Py

Specified

O7

0-1V

O8

0-5V

O9

0-10V

PDn

rating range

PD1

DC110V

120 V ± 15%

PD2

DC220V

240V± 15%

PD3

DC24&am, p;am, p;am, p;am, p;nb, sp;V

24 V ± 20%

PDy

Specified

O10

2-10V

O11

1-5V

O12

1-3-5V

Dn

Power Factor

Emendation

D10.5C10.5L

01/2full scale Positive full scale

D20C10L

01/2full scale Positive full scale

D10.5C10.5L

Negative full scale0Positive full scale

D10C10L

Negative full scale0 Positive full scale

3.Example:

Example 1: PPPF-V1-A2-F2-P1-O3/D1

                  Input : AC 85-150V 0-5A 60Hz 

                  Output : 4-12-20mA vs 0.5(C) - 1 - 0.5(L)

                 Aux. power : AC120V

 Example 2: PPPF-V1-A2-F1-P1-O1/D3

                    Input : AC 85-150V 0-5A 50Hz; 

                    Output : -1mA - 0 - +1mA vs 0.5(C) - 1 - 0.5(L);

                    Aux. power : AC120V

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