DDSU666-H
Smart Power Sensor
DDSU666-H
Smart Power Sensor
Technical Specification
DDSU666-H
General Specification
Dimensions (H x W x D)
100 mm x 36 mm x 65.5 mm
(3.9 in. x 1.4 in. x 2.6 in.)
(3.9 in. x 1.4 in. x 2.6 in.)
Mounting type
DIN35 Rail
Weight (including cables)
1.2 kg (2.6 lb)
Power Supply
Power grid type
1P2W
Input voltage (phase voltage)
176 V AC ~ 288 V AC
Power consumption
≤ 0.8 W
Measurement Range
Phase voltage
176 V AC ~ 288 V AC
Current
0 - 100 A
Measurement Accuracy
Current / Voltage
±0.5%
Power / Energy
±1%
Frequency
±0.01 Hz
Communication
Interface
RS485
Baud rate
9,600 bps
Communication protocol
Modbus-RTU
Environment
Operating temperature range
–25 °C to +60 °C
Storage temperature range
–40 °C to +70 °C
Operating humidity
5% RH ~ 95% RH
(non-condensing)
(non-condensing)
Others
Accessories
RS485 Cable (10 m / 33 ft.)
1 CT 100 A / 40 mA (5 m / 16.4 ft.)
1 CT 100 A / 40 mA (5 m / 16.4 ft.)
Disclaimer: the preceding values are measured by an internal laboratory of Huawei in a specific environment. The actual values may vary with products, software versions, usage conditions, and environmental factors.