Detailed Product Description

Technical parameters and main functions:
1) Type: DDS580
2) Standard: IEC61036:2000, IEC62052-11, IEC62053-21
3) Accuracy: Class 1.0, Class 2.0
4) Rated frequency: 50Hz, 60Hz
5) Rated voltage: 110V, 120V, 220V, 230V, 240V
6) Current (A): 1.5 (6), 5 (20), 5 (30), 10 (40), 10 (60)

7) Starting current: ≤0.4%ib
8) Display:LCD display
9) Smooth error curve and high accuracy
10) High sensitivity
11) No running with logical design
12) Low power consumption
13) High overload tolerance (4-6 times)
14) With routine inspection and pulse output functions
15) No mechanical friction, good anti-interference ability
16) Have existing infrared port and can add RS485 according to customers' requests
17) Functions of different types:
      a) Common type: records positive and negative accumulative energy, and
          prevents tampering by opposite connections
      b) Tampering proof type: records positive and negative accumulative energy, and
          realizes tamper proof function by methods of reversing, crossing wire and
          connecting one fire wire with one earth wire