| Customization: | Available |
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| After-sales Service: | 2 Year |
| Warranty: | 2 Year |
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The prepaid energy meters support RF recharge (or card recharge) and remote recharge with many control modes, such as prepayment control and time control. The built-in 100A large capacity magnetic relay can realize internal switching and closing of the meter. It can also provide the dry contact output to control the external circuit breaker to achieve the trip function. It is widely used in pre-paid electricity management in commercial plazas, residential dormitories and school dormitories.
| Technical parameter | ADL300-EY | |
| Voltage | Reference voltage | 3×220/380V |
| Reference frequency | 50Hz | |
| Consumption | <4VA(Each phase) | |
| Current | Input current | 1(6)A ,10(80)A |
| Starting current | Connect directly: 0.004 Ib, connect via CT: 0.002In | |
| Consumption | <4VA (Maximum current) | |
| Measurement performance | Accuracy of measuring | 0.5s Class |
| Clock accuracy | Error ≤0.5s/d | |
| Active pulse | Pulse width | 80ms±20ms |
| Pulse constant | 6400imp/kWh,400 imp/kWh | |
| Communication | Interface | RS485(A+,B-) |
| Connection mode | Shielded twisted pair conductors | |
| Protocol | MODBUS-RTU | |
| Mechanical performance | Outline (Length × Width × Height) | 144mm×88mm×70mm |
| Maximum wiring ability (flexible cable) | 25mm2 | |
| Work environment | Work temperature | -25ºC~55ºC |
| Storage Temperature | -40ºC~70ºC | |
| Relative humidity | ≤95%(No condensation) | |
| Altitude | <2000m | |
Local&Online Topping Up
Topping up by RFID Card (Local)
Topping up by Mobile APP (Online)
Topping up by Prepaid System (Online)
Low Balance Credit Alarm by sending SMS
Auto&Remote Switch Control
Meter Supports Prepaid Mode & Postpaid Mode
Auto Tripping when Balance Credit is below Zero (Prepaid Mode)
Before Auto Tripping, Power Users can receive Low Balance Alarm by SMS
Remote Swtich Control by using Prepaid System (Prepaid&Postpaid Mode)
Prepaid&Postpaid Mode of Meters can be set using Prepaid System
Multi-rate&Multi-tariff
4 Tariff Rates (Spike, Peak, Flat, Valley kWh Unit Price)
14 Time Intervals by Day
Set Unit Price of Electricity Consumption for different Time Period of 1 Day
ADL300-EY three phase prepaid energy meter is din rail type installation, three-phase power parameter measurement, and can support remote support and remote control, realize the load power tie breakers and can see the brand LOGO on the front panel, infrared interface, the pulse light, switch points switching state, LCD display, rated current voltage parameters, as well as the page to check the function button.
High-definition LCD: LCD Backlight Display
Anti-flaming Shell:made of high flam retardant material ABS
Details Oriented:Insulating connection hole is resistant to corrosion
Remote selling electircity: support infrared, remote control, energy analysis
The electric charge management of each household in the residential property
Management of electricity charges for tenants in shopping malls and supermarkets
Centralized management of electricity charges for all departments of the group
Localized electricity management in school dormitories
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