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Place of Origin : Zhejiang, China
Brand Name : GOMELONG
Model Number : DDS5558-2696
Display Type : Analog and Digital
Phase : Single Phase
Measuring Energy Range : 0-999999.99 KWh
Accuracy Class : 1.0
Output Voltage : 110V,220V,230V,240V
Operating Temperature : -20-50℃
Dimensions : 169mm*110mm*62.5mm
Color : Silver
Type : STS Prepayment Meter
Display : LCD
Certificate : ISO9001
Frequency : 50HZ/60HZ
Standard : STS
Rated current : 5(60)A
OEM : Allowed
Constant : 400/800/1600imp/kWh
Packaging Details : Standard package
Port : ningbo/shanghai
Supply Ability : 100000 Piece/Pieces per Month
Price : $16.00/Pieces 1-9 Pieces
Hot Style Keypad Prepayment STS Type Kilowatt Hour Meter
Application
DDSY5558 is a new type of keypad prepayment meter. Customer purchases energy by the vending network to get a serial number (named as "TOKEN"), and then use the keypad of meter to enter the TOKEN. The credit data will be entered into the meter after the TOKEN being accepted. The TOKEN contains 20 digits and is encrypted. For the purchasing method reason, the meter also named as "Keypad meter”. It complies with open standard STS.
Feature
Payment by 20 digits token
Alarm when low energy/overload/fraud.
With RS485 and optical communication functions for reading meter and setting parameters.
Open terminal cover detection alarm.
Technical parameters
Specification | DDSY5558 | DTSY5558 | |
Accuracy | Active | Class1.0 | Class1.0 |
Reactive |
| Optional | |
Voltage | Rated | 220/230/240V | 3x57.7/100V,3x220/380V 3x230/400V,3x240/415V |
Range | 0.9Un~1.1Un | 0.9Un~1.1Un | |
Limit | 0.8Un~1.2Un | 0.8Un~1.2Un | |
Frequency |
| 50/60Hz | 50/60Hz |
Current | Range | 5(20)A ,5(25)A ,5(30)A,5(32)A | 3x1.5(6), 3x 5(30), 3x 10(50), 3x 15(90), 3x 20(100), 3x 5(40), 3x 5(100)A |
Starting Current |
| 0.4%Ib | 0.4%Ib |
Constant | Active | 1600imp/kWh | 400imp/kWh |
Reactive | \ | \ | |
Display | Type | LCD | LCD |
Digit | 6+2 | 6+2 | |
Power Consumption | Voltage Circuit | ≤0.8W,10VA | ≤0.8W,10VA |
Current Circuit | ≤4VA | ≤4VA | |
Communication Interface | Interface | Optical/Infrared/RS485 (Optional) | Optical/Infrared/RS485 (Optional) |
Protocol | MODBUS,DLT/645,IEC1107 | MODBUS,DLT/645,IEC1107 | |
Temperature | Working Temperature | -45℃~+55℃ | -45℃~+55℃ |
Storage Temperature | -40℃~+70℃ | -40℃~+70℃ | |
Humidity |
| ≤90% | ≤90% |
Protection |
| IP54 | IP54 |
Dimension&wiring diagram
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Multi-tariff STS Single Phase Prepaid Electric Meter 20 Digits Token Energy Meter Images |