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Digital Multifunction Meter MFM384, 1p2w/3p3w/3p4w, input 1/5A 100V (10kA/V)/ 1/5A 100..500VAC, prog. CT/PT, V/A/P/PF/Wp/Wq/Ws, pulse output, RS485 ^ModBus RTU, 4x4 ^8digits LCD w. backlight, sv 100..230VAC, ■99x99/□92x92, IP65, Selec

Funtions
3Ø (True rms) Voltage
3Ø (True rms) Current
3Ø Power (Active, Reactive, Apparent)
3Ø Power Factor
Frequency
Energy (Active, Reactive, Apparent)
Programmable CT/PT Primary/Secondary
Modbus RTU Communication (RS485) (Optional)
Pulse Output
Demand (Min/Max Active Power, Min/Max Reactive Power, Max Apparent Power)

FUNCTIONS	- 3Ø (True rms) Voltage
	- 3Ø (True rms) Current
	- 3Ø Power (Active, Reactive, Apparent)
	- 3Ø Power Factor
	- Frequency
	- Energy (Active, Reactive, Apparent)
	- Programmable CT/PT Primary/Secondary
	- Modbus RTU Communication (RS485) (Optional)
	- Pulse Output
	- Demand (Min/Max Active Power, Min/Max Reactive Power, Max Apparent Power)

Display	Liquid crystal display with backlight
Digits	4 rows of 4 digits, 1 row of 8 digits for energy display Bargraph representation of current
Input type	3Ø - 3/4wire, 2 Ø - 3 wire, 1 Ø - 2 wire
Rated input Voltage	11 to 300V AC max phase to neutral, 50/60Hz 19 to 519V AC max phase to phase, 50/60Hz
Voltage Burden (max)	0.2VA @ 300V (L-N)
Rated input Current	10mA - 5A (6A max) (External CT must be connected for current more than 5A)
Current Burden (max)	0.5VA @ 5A per phase
Frequency	45 to 65 Hz
Resolution	For energy - 0.01k, 0.1k, 1k, 0.01M, 0.1M, 1M (depending upon CT ratio X PT ratio) For power, Voltage & Current-Auto resolution For Power factor - 0.001
Accuracy Class	Class 1 for Active / Reactive / Apparent energy 1% for Active / Reactive / Apparent power ±0.5% of FS for V _L-L, V_L-N, Avg.V_L-N, Avg.V_L-L, I, Avg. I ±0.1% for Frequency ±1% for Power factor and Avg. Power factor
CT Primary	1A / 5A upto 10,000A (Programmable for any Value) Note: 1A or 5A depens upon the CT secondary
CT Secondary	1A or 5A (Programmable)
PT Primary	100V to 500kV (Programmable for any Value)
PT Secondary	100V to 500V AC (phase to phase) (Programmable for any Value)
Supply Voltage	85 to 270V AC (50/60Hz), (Power Consumption: Less than 8VA)
Display Scrolling	Automatic / Manual
LCD/LED Parameter Indications	1) Numerical display for all measured parameters 2) Percentage of current in bar graph form
Display reset	Available (password protected)
Memory Retention of Energy	10 years
Output	Pulse Output: Voltage range - External 24V DC max. Current capacity - 100mA max. Pulse width: 100ms ± 5 ms.
Communication	RS485 MADBUS Communication (Optional)
Temperature / Humidity (non-condensing)	Operating: -10°C to 55°C, Storage: -20°C to 75° / Upto 85% RH