PV Smart Meter HUAWEI DTSU666-H, 250A

PV Smart Meter HUAWEI DTSU666-H, 250A

PV smart meter 250A, 3-phase, with RS485, Modbus, 3P4W
Features:
The smart meter is designed for grid export limitation and self-consumption monitoring.
Compatible with Huawei PV inverters.
Class1 measurement reliability.
With LCD display.
Smart Meter is easy to mount on DIN rail 3.5mm.


Specifications: 
Nominal voltage: AC 230V~400V.
Power grid type: 3P4W.
L-L voltage range: AC 304V ~ 499V.
L-N voltage range: AC 176V ~ 288V.
Current: 250A/ 50mA.
Frequency: 50/60Hz.
Number of phases: 3.
Accuracy class: class 1 (voltage +/-0.5%, current /power +/-1%, frequency +/-0.01Hz).
Interface: RS485.
Baud rate 9600 bit/s.
Communication protocol: Modbus RTU.
Installation: on DIN rail 35mm.
Dimensions: 102x72x65.5 mm.
Operating temperature: -25°C to 60°C.
Operating humidity: 5-95% non-condensing.
Weight: 840g.
Colour: white.
Certifications: EN 61326-1:2013; IEC 61326-1:2012; EN 61326-2-1:2013; IEC 61326-2-1:2012; EN 61010-1:2010; IEC 61010-1:2010; EN 61010-2-1:2010; IEC 61010-2-1:2010.
Consumption: 1W.
RS485 cable length: 10m.


Warranty: 24 months.



Download Specification DTSU666-H.pdf