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Descriptions
DTS54 tri-phase 4-wire AC active electronic energy meter (with RS485) is adopting advanced energy measure IC and digital sample process technical design, the meter is applicable measure energy in AC network. The meter is conformed to GB/T17215-2002<> and DL/T645-1997<>.
Characteristic
1. The meter is small in size, light weight, high precision, low power consumption characteristic etc.
2. The meter has bi-direction measure function.
3.The meter is adopting photoelectric coupler output test signal, LBD indicates power consumption.
4. The meter has RS485 communication interface.
5. LCD display or LED display are optional for the meter.
Main specifications and technical parameters
Specifications
|
Specifications and model |
Accuracy |
Rated voltage(V) |
Basic current(A) |
|
DTS54 |
1.0 |
3X220/380 |
1.5(6);10(40);20(80) |
2. Basic errorLtri-phase balance load
|
Load current |
Power factor |
Basic error(%) |
|
0.05Ib |
1.0 |
±1.5 |
|
0.1Ib～Imax |
1.0 |
±1.0 |
|
0.1Ib |
0.5(lagging) |
±1.5 |
|
0.8(heading) |
±1.5 |
|
0.2Ib～Imax |
0.5(lagging) |
±1.0 |
|
0.8(heading) |
±1.0 |
3. electric parameters
Power consumption: voltage circuit＜10VA or 2W.
Current circuit＜0.1VA
Start current: 0.4%Ib(grade 1.0), 0.5%Ib(grade 2.0)
Latent start: with logic anti latent start circuit.
Average service life time: ≥10 years
Installation and connection
1. Figure dimension: length x width x height = 146mm x 252mm x 75mm
2.Weight:1.75kg
3.Diagram of connections
DTS54 tri-phase 4-wire electronic energy meter 1.5(6)A
external connected transformer connected diagram
DTS54 tri-phase 4-wire electronic energy meter
direct connected diagram.
Transportation and storage
6.1 The meter should be avoided to strike violently during transport and open, and transported an stored according to GB/T15464-1995<< apparatus and meter packing general technical requirements>>.
6.2. The meter should be stored and kept on shelf with original packing, the placed height should be not more than 5 layers.
6.3 The place of stored should be clean, the temperature should be 0～40℃，relative humidity should be not more than 85%, no caustic substance is in the air.
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