Product overview:
DTSD/DSSD three-phase multifunctional watt-hour meter (electric energy meter) can measure all directions of active, reactive power and maximum demand.what ids more,it has the functions of double 485 communications, manual and infrared blackout wake-up.
Product model: DTSD/DSSD three-phase multifunctional watt-hour meter /electric energy meter
Precision level:active power grade 0.5S grade1.0S,reactive grade 2.0S
Rated voltage:3×100V3X380V3×57.7/100V3×220/380V
Rated current:1[2]A~30[100]A
Frequency:-40°C~+70°C
Working temperature:≤0.5S
Display mode:≥1000mAh
Total power consumption:≥10years
Weight:about 2.4kg
Dimensions: 293mm×175mm×80mm
Model Description:DTSD three-phase four-wire DSSD three-phase four-wire
Features of function:
1. time-sharing measure reactive power , forward and reverse rates and maximum demand and time for each active and reactive power , measure active and reactive total power. Electricity data can be saved for three months.
2.It can programme 4 kinds of rates,12 periods of time, 4 time zones.
3.It has the function of spare time, it can record the electricity data of spare time and total switching times.
4.The external clock chip has the function of calendar, timing, anniversary switching automatically and temperature compensation.
5. LCD display with a wide viewing angle. Parameters display in turn automatically and the buttons display clearly.
6. With a RS485 interface and an infrared communication interface, both sides can communicate at the same time without interference.
7. It can multifunctional output . It has the functions of 1Hz clock, demand cycle replacement signal, overload tripping signal.
8. It can record loss of voltage, phase failure,lose of current,overvoltage, undervoltage, overcurrent, voltage qualification rate,blackout and electricity recover,programming, demand reset,and broadcasting timing,etc.
9. Real time measure A,B,C the effective value and current frequency of three-phase voltage, current power etc.
10. It has functions of button,infrared and optical wake-up when blackout occurs. Optical wake-up is optional (within 3 days blackout), and it can wake up infrared meter reading.
11. It has the functions of fault information prompt, alarm (LCD, alarm lights, buzzer).
12. Forward direction active power meter record (settlement )every month.
13. Load representative days the whole point of power record.
14. Instant freeze,zero freeze, time zone conversion freeze.
15. Event package records.(maximum: 100) It can record according to the time of every event and we can copy back the data through PC.
16. Optional load curve record
17. Optional open the upper and end cover record.
18. Optional three phase no voltage current detection(within 3days blackout)
Order example:
Example 1: three-phase multifunctional watt-hour meter
Signal input : 3×220/380V
Connection mode: three-phase four-wire
Precision grade: Grade 0.5S , Grade 1.0S
Using time: Feng pinggu rate period
Other:In accordance with the default factory settings if not stated
Notes:three-phase multifunctional watt-hour meter (electric energy meter)is divided into two types:full function type and simple type.
Please pay attention to the distinction between these two types when inquiry.
Example 2: three-phase multifunctional watt-hour meter
Signal input: 3×100V
Connection mode: three-phase three-wire
Precision grade: Grade 0.5S , Grade 1.0S
Using time: Feng pinggu rate period
Other:In accordance with the default factory settings if not stated
Notes:three-phase multifunctional watt-hour meter (electric energy meter)is divided into two types:full function type and simple type.
Please pay attention to the distinction between these two types when inquiry.
Installation dimensions:
Product certification:
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