System Overview
The rail type single-phase prepaid energy meter is mainly used for frequencies in45~65HzThe field of power management for single-phase networks within the scope. Measurable electricity information in the power grid, encrypted throughICCard or485Communication and data exchange with the upper computer. The instrument is equipped with a built-in high-power relay(100A)It can achieve local opening and closing operations, thereby realizing prepaid functions; Users can set the internal parameters of the energy meter according to the actual situation on site, which is convenient to use, easy to operate, and has high accuracy; Widely used in various fields such as residential buildings, smart buildings, shopping malls, collective dormitories, schools, etc.
The rail type single-phase prepaid energy meter is a direct input type energy meter with a maximum input current100A.
The product complies withGB/T17215、GB/T17883Relevant standards,It is a reform of the traditional electricity system,An ideal electricity meter to improve the level of electricity management.
Ideal electric meter.
Pre paid guide rail table selection table
name |
model |
accuracy |
rated voltage |
Rated current |
Pulse constant |
Rail type three-phase Prepaid electricity meter |
CNIK 3000 |
Level 1 |
AC 3×110V AC 3×220V 380V is currently not supported have sth. made to order |
1.5(6)A |
6400imp/kwh |
5(20)A |
1600imp/kwh |
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10(40)A |
800imp/kwh |
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20(80)A |
400imp/kwh |
TECHNICAL INDEX
name |
describe |
configuration |
Parameter measurement |
U. I, P, Q, S, PF, F, etc |
standard configuration |
Energy Measurement |
Three phase energy metering |
|
cost control |
IC card or remote cost control, pay first and then use electricity, with built-in relay for local opening and closing |
|
overload protection |
Real time detection of power value. If it exceeds the threshold value, it will automatically trip, eliminate the fault point, and restore power supply after inserting the sales card |
|
display |
7-digit segment code LCD paging wheel display |
|
communication |
RS485 interface, Modbus RTU protocol |
standard configuration |
Malignant load control |
Detect the instantaneous step power, if it is greater than the set value, it will automatically trip, remove the malignant load, insert the relay closing card or send a closing command to restore power supply |
standard configuration |
Connection
