Single Phase DIN Rail Mounted Digital Energy Meter

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$183.07

Ex Tax: $183.07

Stock: In Stock
Model: RDDLZ-DEM-1P
Weight: 1.00
SKU: RDDLZ-DEM-1P

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Single Phase Digital Energy Meter Features

Direct connection for currents up to 40A
RS485 communication interface, support Modbus-RTU protocol
LCD display type and with 6 display digits
35mm DIN-rail mounting, very easy to install
1 active energy pulse output
Low power consumption

Digital Energy Meter Description

Model		RDDLZDDS1946-1P
Accuracy Grade		Grade-1 accuracy for active energy
Phase		Single phase (2 wire)
Number of Poles		1P
Rated Voltage		230V
Current Direct Input		5(40)A
Frequency		50/60Hz
Display Mode		LCD display
Display Digits		6
Energy Pulse		1 loop active energy pulse output, pulse width (80±20%) ms
Measurement Range		Voltage/Current/Active power/Power factor/Frequency
Communication Interface		RS485, Modbus-RTU protocol, 2 wire, up to 9600bps
IP Protection		IP54 (panel) /IP20 (case)
Certificate		CE/ ISO/ MID
Warranty Period		12 months
Dimension		186494mm
Weight		0.5kg
Installation		Din rail 35mm
Work Temperature		-10℃~55℃
Storage Temperature		-25℃~70℃

Digital Energy Meter Dimension and Wiring

(Unit=mm)

Tips: What are the means of (40)A of energy meter 5(40)A?

(40)A on the energy meter refers to the maximum rated current of the energy meter. The energy meter is different from other devices. Its rated current is seriously affected by the environment factors. Therefore, in delivery, a certain margin will be reserved-the practical maximum rated current is 120% of the marked current.

Therefore, if the number in the brackets is 40, its maximum rated current is 48A. If the environment is not too bad, the influence to the maximum rated current will not be up to 20% in normal conditions. Therefore, the energy meter marked 40A has the maximum rated current of about 44A in practical operation.

What will happen if it exceeds the value? The answer is the inaccurate measurement. The measured value might be higher or lower.

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