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Product Details

Products Description

Threephase Smart Energy Monitoring Reading Three Phase Digital Power Meter

DZ81-MA Three-phase Multi-functional Smart Power Meters are used for measuring, monitoring, and controlling the power distribution system. The digital input helps us to monitor the status of switches, and the digital output gives us the possibility to control them. DZ81-MA Three-phase Multi-functional Smart Power Meters have great extended functions, which connect measuring, analyzing, and controlling together, and make the work become easier.

Product Paramenters

Features:

• Measuring all parameters: three-phase voltage, current, line voltage, zero-sequence current, zero-sequence voltage, voltage
unbalance, current unbalance, active power, reactive power, apparent power, power factor, frequency, four-quadrant electric
energy, active energy, reactive energy
• Standard CT, PT or voltage direct connected, suitable for various wiring modes under a high or low-pressure environment
• Analysis of current/voltage harmonic (2-31times)
• Multi tariff (optional)
• Off-limits alarm and alarm event records
• SOE event records accurate to milliseconds
• Real-time clock
• 1* RS485, Modbus RTU communication protocol
• 4 DI
• 2-4 DO
• Voltage qualified rate
• Demand analysis
• 1* programmable energy pulse output
• LCD display

Technical Parameters-MA3UI5C
Accuracy Class			Voltage:0.2, Current:0.2, Frequency:0.05Hz, Power factor:0.5
				Active power:0.5, Reactive power:0.5, Appearent power:0.5
				Active energy: 0.5/1, Reactive energy: 2
Input	Rated Value	Voltage: 100/400V; Current: 1A/5A
		Overload	Voltage: Sustained Overload: 1.2 times of the rated value Momentary Overload: 2 times of the rated value Current: Sustained Overload: 1.2 times of the rated value Momentary Overload: 2 times of the rated value
		Frequency	45-60Hz
Functional Module	Pulse output	1
		Interface	1* RS485; Modbus RTU communication protocol; Baud rate: 1200-19200bps
		DI	4
		DO	2-4 (AC250/5A, DC30V/5A)
Power Supply	Working Range	AC: 85-265V; DC: 85-300V
Power Supply		Consumption	< 3W
Working Condition	Temperature	Operating: -20℃~+70℃ Storage: -40℃~+80℃
		Humidity	Relative Humidity: <93% (place without corrosive gas)
		Altitude	<4000m
Cut-out Size			96×96mm (hole Size 91*91mm)
Installation			Panel installation