FPPF FREQUENCY 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.
Related Products
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 | 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 :
| 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 | D1：0.5C～1～0.5L 0～1/2full scale～ Positive full scale | D2：0C～1～0L 0～1/2full scale ～Positive full scale | ||||||
D1：0.5C～1～ 0.5L Negative full scale～0～Positive full scale | D1：0C～1～ 0L Negative full scale～0～ Positive full scale | |||||||
3.
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
