DTSU666

The DTSU666 series three phase four wire electronic energy meter (din-rail) is designed based on power monitoring and energy metering demands for PV power plants etc. Mainly applied into the measurement and display for the grid parameters in the zero-export system, including grid voltage, current, active power, reactive power, frequency, etc.

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Product Description

· Local LCD display, RS485 communication	· Adopting the standard DIN35mm din rail mounting
· Small volume, easy installation and easy communication	· Positive and reverse active power, four quadrant reactive power metering

Zero-export Application Diagram

DDSU666

Datasheet

Model	DDSU666	DTSU666
Max. direct current measurement (A)	60	80
Direct Voltage measurement between phases	/	176-458V
Direct measurement between phase and neutral	176~264V	100-265V
Accuracy Class
Active power	Class1
Reactive power	Class2
Power Supply
Power consumption	≤1W / 8VA	≤1.5W / 6VA
AC power supply input voltage	176-264V	100-265V
AC power supply input frequency	50/60Hz
Generation Specifications
Dimenstions (L/H/W) in mm	36×85×66	100×72×66
Weight (kg)	0.21	0.44
Mounting options	DIN Rail
Degree of protection	IP51
Display	LCD
Communication interface	RS485
Max. number of devices to connect	4
Regulated working temperature range	-25℃~+55℃	-10℃~+45℃
Limited working temperature range	-40℃~+70℃	-25℃~+75℃
Humidity	≤75%
Warranty	1.5 years

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