Pd630 electric instruments

Key Attributes.

It can analysis the power quality real-time, display the THD of the various voltage, current and fractional harmonic contain rate (=31times) The date can display automatically and cycling according to the setting interval An appearance design is tasteful, the front plate has the water-resistant function All dimensions shall design according to the national standards, so it is easy to maintain and replace PT and CT ratio can be set on site It has been passed through EMC test(up to harsh grade 4) Standard RS485 communication interface Supports MODBUS-RTU protocol Accuracy of current and voltage is class 0.5 (can update class 0.2) Operating voltage: 85 to 265V AC/90 to 300V DC (optional 48/24V DC)