MAIN FUNCTION AND FEATURES

◆ Adopting dot matrix color LCD graphic and text display, the interface is intuitive and friendly
Measure voltage, current, active/reactive power, apparent power, power factor, frequency, and other electrical parameters in the power network
Accurate measurement of four quadrant electrical energy
◆ Power quality monitoring:
◇ Measure the 2-31st harmonic content and total harmonic distortion rate of voltage and current in the power network, and display a harmonic bar graph
◇ Measure power grid quality parameters such as voltage, current positive sequence, negative sequence, zero sequence, and imbalance in the power network
◇ Real time display of voltage and current waveforms online, observing the real-time situation of the power grid, and realizing functions such as voltage and current phase sequence judgment and phase failure detection
◆ Module input and output functions:
◇ Provide 1 active energy and 1 reactive energy pulse output
◇ Provide multi-channel relay switch output function, which can achieve upper and lower limit alarm output
◇ Provide 4-way switch input status indication function, using passive dry node resistance signal input method
◆ Standard RS-485 communication interface, using standard ModBus RTU communication protocol, with adjustable baud rate
◇ Each switch has 500 SOE event recording functions
◇ Equipped with 50 manual and automatic fault recording functions, saving continuous year load curve data records
◇ Instrument current/voltage ratio, grid type, energy display method, instrument communication address, baud rate, transmission output object
◆ Parameters such as transmission output range, alarm object, and alarm upper and lower limits can be programmed and set arbitrarily

Installation dimensions

Model: FS194E-2HY4
External dimensions (LxH) Unit (mm): 120 x120
Opening size (Ss xY) Unit (mm): 111 x 111
Total length (N) (mm): 93
Depth (M) (mm): 78
Model: FS194E-9HY4
External dimensions (LxH) Unit (mm): 96x96
Opening size (Ss xY) Unit (mm): 92x 92
Total length (N) (mm): 93
Depth (M) (mm): 78

Main technical performance and parameters

Input: Wiring method - three-phase three wire or three-phase four wire optional
Voltage - rated value - AC 100V.220V, 380V
Overload - continuous: 12 times, instantaneous: 2 times s. When exceeding the rated value by 1.2 times, use magenta font for identification
Power consumption - ≤ 2VA, (per phase)
Impedance ->500k Ω
Current - rated value - ACIA, 5A
Overload - continuous: 12 times, instantaneous: 1 (W5s, exceeding the rated value by 1.2 times, marked in magenta font
Power consumption - ≤ 1VA, (per phase)
Impedance -<20m Ω, (per phase)
Frequency measurement range -45Hz~65Hz
Output: Display method and measurement accuracy -4.3 inch dot matrix LCD
Voltage level 0.5, resolution of 0.1V
Current 0.5 level resolution of 0.001A
Active power 0.5 level resolution 1W
Reactive power 1.0 level resolution 1var
Power factor 0.5 level resolution 0.001
Frequency 0.5 level resolution 0.01Hz
Active energy 0.5 level resolution of 0.01 kWh
Reactive energy level 2.0, 0.01kvarh