1.single phase kwh meter LCD display
2.ABS transparent case,good quality,good appearance
3.IEC62053-21
Port: Ningbo or shanghai
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 15000 Piece/Pieces per Month
Payment Terms: T/T,Western Union
Contact Supplier
Packaging Detail: foam+carton
Delivery Detail: about 10 working days after receive payment
DDS228 single phase two wire electronic active kwh 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 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:
♦ Front board three fixed installation, the cover is made of transparent ABS anti-flaming material and the terminal is made of bakelite which is moisture-resistant,fire-retardant,high temperature molded overall.
♦ 6+1digits LCD display.
♦ Standard configuration one port of pulse output passive (polarity),complying with standard IEC62053-21.
♦ 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.
♦ Adopts high reliable and long-life electric components,hioverload, do not need to calibrate for long-term operation
♦ Direct connect operation,there are two types wiring you may select.
♦ Standard configuration short terminal cover,which is helpful to reduce installation space and make it convenient to install.
TECHNICAL PARAMETERS:
| Accuracy class | Class 1.0, |
| Rated voltage(V) | 220, 230, 240, etc. |
| Rated current(A) | 1.5(6), 2.5(10), 5(20), 10(40)A,15(60), 20(80), 30(100),etc. |
| Operation voltage range | Un±20% |
| Starting current | 0.4%Ib |
| Rated frequency | 50Hz or 60Hz |
| Internal power consumption | Voltage circuit ≤1.0W 5VA; Current circuit ≤1VA(Ib) |
| Max.operation temperature | -40°C ~ +80°C |
| Max.storage temperature | -45°C ~ +85°C |
| Relative Humidity | ≤85% |
| Service life | More than 10 years |
| Dimension | 167mm x 110mm x 68mm |
| Weight | Approx 650g |
*Please advise us if you need any different specifications, we can make according to your special requirements.
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