DTSD1531 Three phase Full function Energy Meter-Fornitore globale

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Qiligang Shangwu Industrial Park, Liushi Town, Yueqing City, Zhejiang Province

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DTSD1531 Three phase Full function Energy Meter

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The DTSD1531 three-phase four wire multifunctional energy meter (high-precision gateway meter) is designed using advanced energy metering dedicated chips, combining active and reactive power metering with mature multi rate technology. It applies digital sampling processing technology and SMT technology, and is designed and manufactured according to the actual electricity consumption situation in China. It is an internationally advanced energy meter.
This product can measure both positive and negative active and reactive energy, as well as the maximum demand for active, reactive, and various rates. It has 4 rates, 10 time periods, 4 time zones, and 5 daily time period tables, which can record various events such as voltage loss, current loss, demand clearing, programming, and load curve recording. It also has functions such as power pulse output and clock signal output. Its product performance indicators comply with the technical requirements of GB/T17215.321-2008 "Level 1 and Level 2 Static AC Active Energy Meters", GB/T17215.323-2008 "Level 2 and Level 3 Static AC Reactive Energy Meters" national standards, and GB/T17215.301-2007 "Multifunctional Energy Meters" standards. The communication protocol complies with DL/T645-1997 "Multi functional Energy Meter Communication Protocol" and special protocols required by users.

DTSD1531 Three phase Four wire Multi functional Energy Meter Features
Function Name Configuration Function
Total active power of electricity ●
Positive active power (time-sharing) ●
Reverse active power (time-sharing) ●
Electricity consumption from January to December ●
A. B and C phase separation measurement ●
Total reactive power ●
Four quadrant reactive power ●
Positive reactive power (time-sharing) ●
Reverse reactive power (time-sharing) ●
***High demand positive active power * * * High demand (time-sharing) ●
Reverse active power * * * high demand (time-sharing) ●
Positive reactive power * * * high demand (time-sharing) ●
Reverse reactive power * * * high demand (time-sharing) ●
Multi rate and multi rate measurement ●
Calendar clock ●
Clock temperature compensation ○
Event record zero/instant energy freeze ●
Winter electricity freeze ●
Record of voltage and current loss ●
Voltage overvoltage record ○
Current overcurrent record ○
Reverse current recording ○
Load representative day ●
36 day load curve ●
Total voltage loss current detection ●
Open lid record ●
Communication Infrared Communication ●
485 interface ●
Pulse motion output ●
Trip signal output ○
Alarm output ○
Second pulse output ●
Other security certifications ○
Power outage meter reading function ●
Power off button wake-up function ●
Power outage infrared wake-up function ●
Model Category Reference Voltage (Un) Reference Current (In) Accuracy Level
Active and reactive power
DSSD866 three-phase three wire 3 * 100V 3 * 1.5 (6) A 0.2/0.2S level 2.0 level
DTSD1531 three-phase four wire 3 * 57.7/100V 3 * 1.5 (6) A
3*220/380V 3*1.5(6)A
3*5(20)A
3*10(40)A
3*15(60)A
3*20(80)A
● is an existing feature, ○ is an optional feature

Technical Specification for DTSD1531 Three phase Four wire Multifunctional Energy Meter
Model Category Reference Voltage (Un) Reference Current (In) Accuracy Level
Active and reactive power
DSSD866 Three phase Three wire Multifunctional Energy Meter 3 * 100V 3 * 1.5 (6) A 0.2/0.2S Level 2.0
DTSD1531 Three phase Four wire Multifunctional Energy Meter 3 * 57.7/100V 3 * 1.5 (6) A
3*220/380V 3*1.5(6)A
3*5(20)A
3*10(40)A
3*15(60)A
3*20(80)A

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