Acquisition

Distribution transformer data acquisition, electric energy meter data acquisition, water and electricity hot gas data acquisition, state quantity acquisition, residual current action protection device data acquisition, intelligent circuit breaker acquisition, three-phase unbalanced device data acquisition, intelligent capacitor equipment data acquisition, static reactive power compensation equipment data acquisition, environmental information acquisition, other low voltage sensing equipment acquisition

Management

Users, power supply voltage monitoring, line loss analysis, phase identification, rapid analysis and reporting of low-voltage faults, distributed energy management, orderly power consumption management of electric vehicles, and intelligent energy use management of households.

Energy storage

Energy storage equipment management, energy efficiency management

Distribution Area

Electrical topology identification of transformer areas; visualization of transformer area network topology; communication with intelligent devices within the transformer area

Rated operating voltage

220V/380V

Voltage line power consumption

In the non-communication state, the apparent power consumed by the concentrator I three-phase should not be greater than 25VA, and the active power should not be greater than 15W.

Wireless communication

GPRS, CDMA, 4G, 5G, etc.), wireless private network (1.8G), dual mode (4G and 1.8G dual mode, etc.)

Local Communication Maintenance

Provide local maintenance interface, support handheld device setting parameters and on-site reading of electric energy data, and have security measures such as permission and password management, Prevent operation by unauthorized personnel

Clock Battery

Rechargeable battery 3.6V, battery life is not less than 10 years

Communication battery

The rechargeable battery adopts 4.8V rechargeable battery or battery pack, with rated capacity ≥ 600mAh. After power failure, the battery can work alone to maintain the terminal running time of not less than 5min.

Terminal power failure

The terminal can record the last ten power outage events and report them to the main station.

Switching quantity input

The switch input interface adopts the passive node mode. When the external contact connected to the remote signal terminal is closed, the remote signal level is valid, and when the external contact is disconnected, the remote signal level is invalid. The remote signal input shall have anti-shake function. The default anti-shake time is 20ms, the parameters can be set (10ms ~ 6000ms ), and the resolution is 5ms.