DTSD876 meter is three-phase multi-rate electronic energy meter, for measurement and registration of active energy, reactive energy and active demand. The meter is mainly intended for large and medium size commercial and industrial customers.

Specifications

l       Accuracy class: Active 0.5 1.0    Reactive 2.0  

l       Reference voltage: 3×220/380V(four-wire)

l       Reference/Rated current: 3×5(10)A, 3×15(30)A, 3×30(60)A, 3×30(90)A, 3×5A                      

l       Rated frequency: 50Hz

l       Starting current: Active 0.001In (class 0.5) 0.002In(class 1.0),

Reactive 0.003In (class 2.0)

l       Potential: With anti-potential logic design

l       Profile size: 278mm′174mm′77mm

l       Weight: Approx. 2.4kg

l       Electric parameters

Normal working voltage	0.9Un～1.1Un
Limit working voltage	0.75Un～1.15Un
Voltage circuit power consumption	≤2W or 5VA
Current circuit power consumption	≤1VA
Voltage of battery for data storing	3.6VDC

l       Tariff working parameters

Clock accuracy	≤0.5s ( every 24 hours)
Battery capacity	≥1000mAh
Battery life	≥10 years (using new battery)
Tariff	4
Time Zone	4
Time Segment	10

l       Climatic conditions

Normal working temperature	-20℃～+50℃
Limit working temperature	-30℃～+60℃
Storage and transport temperature	-40℃～+70℃
Storage and transport humidity	≤85%

●Technical parameters