DDS228 single phase electricity meter
The meter is used to measure 50Hz or 60Hz active energy consumption from single phase two wire AC electricity net.
The meter adopts LSI (Large-scale Integration) and SMTmanufacturing technique, the key components and part all adopt long life type.
The meter has the features of good reliability, small volume, light weight, specious appearance, etc...
The meter is widely used in office buildings, shopping malls, residences, airports and metro, etc.
FUNCTIONS AND FEATURES:
1. Front board three fixed installation, the cover is made of PC, the base is made of high definition ABS anti-flaming material, and the terminal is made of bakelite which is moisture-resistant, fire-retardant, high temperature molded overall.
2. Unidirectional cyclometer 5+1 digits display (99999.1kWh), may select diamagnetism cyclometer. Or may select LCD display.
3. Standard configuration one port of pulse output passive (polarity), complying with standard IEC62053-21.
4. Two LED instructions Reverse indication, signal of energy impulse.
5. Single direction measures single phase two wire active power consumption. It is nothing with direction of the flow of load current, complying with standard IEC62053-21, IEC62052-11.
6. Directly connect operation or through CT or PT & CT.
7. Adopts high reliable and long-life electric components, hioverload, do not need to calibrate for long-term operation
8. Direct connect operation, there are two types wiring you may select.
9. Extended or short terminal cover.
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TECHNICAL PARAMETERS |
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Accuracy class |
Class 1.0, |
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Rated voltage(V) |
220, 230, 240, etc. |
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Rated current(A) |
1.5(6), 2.5(10), 5(20), 10(40)A,15(60), 20(80), 30(100),etc. |
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Operation voltage range |
Un±20% |
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Starting current |
0.4%Ib |
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Rated frequency |
50Hz or 60Hz |
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Internal power consumption |
Voltage circuit ≤1.0W 5VA; Current circuit ≤1VA(Ib) |
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Max.operation temperature |
-40°C ~ +80°C |
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Max.storage temperature |
-45°C ~ +85°C |
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Relative Humidity |
≤85% |
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Service life |
More than 10 years |
* If you need different specifications, please inform us. We can make according to your detailed requirements. |
Established in 1992, Huabang is one of the most professional meter manufacturers in China. Huabang, recently, has grown from large-scale manufacturer to an industry-respected developer of advanced technologies in metering systems and system solutions.
We provide full series of single phase & multiphase electronic meter, prepayment meter, multi-tariff meter, multi-function meter, etc in DIN mounting, Front board mounting, Socket mounting with ISO9001: 2008 quality-system-certificate, CE certificate, etc.
Our business partners are in more than 30 countries presently, Any of your inquiries are the most welcome, we are pleased to serve you products and solutions' satisfaction.
