Energy Meter(meter,electronic meter,three phase,multi rate watt hour meter)

Detailed Product Description

Model No:DTSF855 (3phase 4wire)/DSSF855(3phase 3wire)	Kinds: Electronic type multi-tariff kwh meter
Basic current In(Imax): 1.5(6)A, 3(6)A, 5(20)A, 10(40)A, 15(60)A, 20(80)A, 30(100)A	Basic voltage : 3X220/380V or 3X57.7/100V(3phase 4wire); 3X100V; or 3X380V; (3phase 3wire) 3X220V (3phase 3wire, specail made)
Frequency:50Hz or 60Hz	Accuracy:class 1

Structure

• ADE7752 Measure Chip
• Palm machine programme,copy meter through infrared
• or RS485 communication port, together with computer to communicate
• Radio calibrate time function
• LCD displaying, LCD life>10years
• with pulse output terminals
• LED working index
• in the meter with programme switch
• in the meter (PCB board) with 1Hz time pulse output port
  

Technical data

• Standard: GB/T17215-2002; GB/T15284-2002;DL/T614-1997; DL/T645-1997
• Product Model: DTSF855 (3phase 4wire); DSSF855(3phase 3wire)
• Rated Frequency: 50Hz or 60Hz
• Accuracy: 0.5class or 1.0class or 2.0class
• Rated current::1.5(6)A, 5(20)A, 10(40)A, 15(60)A, 20(80)A,30(100)A (the others can be special made)
• Rated voltage:
  3X220/380V or 3X57.7/100V(3phase 4wire);
  3X100V; or 3X380V; (3phase 3wire)
  3X220V (3phase 3wire, specail made)
  
• entironment conditions:
  standard working temperature:-15°C~55°C
  limited working temperature:-20°C~65°C
  related humidity:<=85%
• Power loss:
  Voltage circuit:≤2.0W 5VA; Current circuit:≤2.5VA
• Time clock Accuracy: <0.5S/d
• Starting Current: ≤0.4 In
• Fixed on Board: Vertical
• Multi-tariff Module: Four tariff, Eight time period