Detailed Three - Phase Electronic Energy Meter (DTS541 / ) Description
DTS541 / DSS531 three - phase electronic energy meter adopts a three phase
metering chip and active accumulative metering. Meanwhile, impulse output function can be applied to it. Accuracy is 1.0 or 2.0
grade. Its
structure is solid and practical.
Basic parameters:
a) Accuracy class:
1) Active: class 0. It is equal to an active three - phase
energy meter. functions include infrared, RS485 meter reading and
display last month electricity of power consumption.5S
2) Reactive: class 2
b) Reference frequency: 50Hz
c) Potential: with anti - potential logic design
d) Starting current:
1) Active: 0.001In (transformer )
2) Reactive: 0.003In
e) Service life: 10 years
f) Exterior dimensions: 178.5 x 172 x 76mm
g) Installation dimensions: 241 x 150mm
Electric parameters:
a) Normal working voltage: 0.7Un~1.2Un
b) Voltage circuit power consumption: ≤ 1W
Tariff working parameters:
a) Battery accuracy: daily error less than 0.5s (23° )
b) Battery capacity: ≥ 1,000mAh
c) Data storing time after power break: > 10 years (using new )
Climatic conditions:
a) Normal working temperature: -20~+45° C
b) Limit working temperature: -30~+60° C
c) Storage and transport temperature: -40~+70° C
d) Storage and transport humidity: ≤ 85%
Specifications:
a) Model: DTS541
1) Reference voltage: 3 x 57.7 / 100V
2) Basic current (max. ): 1.5(f) A, 3(f) A
b) Model: DSS531
1) Reference voltage: 3 x 100V
2) Basic current (max. ): 1.5(f) A, 3(f) A
c) Model: DTS541
1) Reference voltage: 3 x 220 / 380V
2) Basic current (max. ): 1.5(f) A, 3(f) A, 5(t) A, 10() A,
5() A, 15() A, 20() A, 30() A
d) Model: DSS531
1) Reference voltage: 3 x 380V
2) Basic current (max. ): 1.5(f) A, 3(f) A, 5(t) A, 10() A,
5() A, 15() A, 20() A, 30() A
We have been a leading manufacturer and exporter of Three - Phase Electronic Energy Meter (DTS541 / )
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