1、 General technical specifications for LFP type power transmitter

Reference standards and rules: GB/T 13850-1998
Accuracy level: 0.2
Stability: Complies with GB/T 13850-1998
Working temperature: Group I 10-35 ℃, Group II 0-45 ℃, Group III 10-55 ℃
Relative humidity:<95%
Response time: ＜ 400ms
Peak output ripple:<0.4%
Operating frequency: nominal frequency: ± 10%
Output Load: Constant Current Output Rated 10V Voltage Drop Maximum 15V Voltage Drop
Constant voltage output rated at 2mA, maximum output at 5mA
Output load impact:<0.04% (within rated load range) Current circuit 0.2VA Current circuit 0.1VA.
Auxiliary power supply: rated voltage 80% -120%, rated frequency 90% -110%
Input overload range: Current 3 times continuous 10 times 1 second 80 times 0.5 seconds Voltage maximum 2 times continuous
Insulation strength: in accordance with GB/T 13850/1998
Impact test: ANSI C37.9Oa/1973, DIN IEC 255-4 (5kV 1.2/50us pulse voltage)
Surge test: IEC 255-4 (2.5Kv-0.25ms1 MHz)
Correction amplitude: minimum full degree 3%, minimum zero point 1 ±%
Magnetic field influence: 100 ampere turns, 25 centimeters center variation<0.025%
Storage conditions: Temperature -40-70 ℃, relative humidity 20-99%, no frost.

2、 Model number
LFPW - Active Power Transmitter
LFPK - Reactive Power Transmitter
LFPWK - Active/Reactive Power Combination Transmitter

Note: 1. The frequency range of the 90 phase shifted reactive power transmitter with "*" is Fn ± 0.05Hz;
2. Only LFPW/LFPK can have dual output;
3. The auxiliary power supply can be selected from PD1: DC, 110V, PD2, DC, 220V.

3、 External dimensions