Energy Meters

DSSD7666, DTSD7666, DTZ7666 Series Electronic 3 Phase 4 Wires Multi-Rated Meters

Inquiry
DSSD7666, DTSD7666, DTZ7666 Series Electronic 3 Phase 4 Wires Multi-Rated Meters
Electronic 3 Phase 4 Wires
Multi-Rated Meters
Details

DSSD7666, DTSD7666, DTZ7666 Series Electronic 3 Phase 4 Wires Multi-Rated Meters

Application

  1. Metering function: measuring positive and reverse active power, capacitive reactive power and four quadra reactive power
  2. Time-of-day measurement: 4 rates, 12 time zones, divided into 10 periods daily, 4 sets can be chosen
  3. Monthly calculate the electricity: calculate the total power and time-of-day total capacity, and the last day and last nth' s total electricity
  4. Maximum demand: record the max demand data and when it happened, the demand period is defaulted as 15 mins The slip-error time is defaulted as 1 min
  5. Clock, calendar: Daylight saving system 10 years automatic conversion
  6. Power off display(optional)
  7. Event recording function: record the occurrence of a variety of events and the current state, such as phase failure,power failure, programming, reset, battery usage
  8. Communication function: apply rs485 communication interface or infrared port, to communicate with handheld computers, computers or infrared remote control

Type

Main technical dete

Types precision (leve) referred voltage rated current wiring packing dimensions QTY (pcs) products order code
DTSD7666 3P4W multi-function energy meter (simple multi-function) 1.0
2.0
3x57.7/100
3x220/380
1.5(6) mutual     1700191429
5(20),10(40),15(60),20(80),30(100) direct 1700191430
DTSD7666 3P4W multi-function energy meter (full multi- function) 1.0 3x57.7/100
3x220/380
1.5(6) mutual 1700137143
5(20),10(40),15(60),20(80),30(100) direct 1700117145
DTZ7666 3P4W multi-rated smart energy meter 0.5 3x57.7/100
3x220/380
1.5(6) mutual     1700115715
5(20),10(40),15(60),20(80),30(100) direct 1750015716
tandard: JB/T7656-1995,DLTT614-1997 Conform to
Pulse constant according to the nameplate standard
referred frequency 50Hz士5%
clock error ≤0.5S/d
Average trouble-free working hours ≥5x 10'h
Power consumption <2W, 10VA
normal operating voltage (0.9-1.1)Vh
Limit operating voltage (0.7-1.2)Vh
ambient temperature (-25-55)C
limit temperature (-25~70)"C
relative humidity ≤75% Annual average humidity
designed life-span 15 years
Spare battery life 10 years
Voltage amplitude Pulse upupararneter ulse width,

Dimension

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