● A complete set of protection, related to the application;
● 8 current input, 4 voltage input, 16 DI, 10 DO;
● Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V;
● 2 RS485 serial communication, IEC 60870-5-101, IEC60870-5-103 and Modbus-RTU;
● 1 RS232 for user update;
● 1 GPS for GPS timing;
● More than 200 sequence of event records, more than 400 system logs, and more than 10 seconds tripping context records;
● Powerful graphic programmable Logic.
General
AM5 series microcomputer protection device are applicable to the user substation which the input voltage is 35kv or above. AM5 can be used to protect and control the user substation, and is be widely used to Power Industry, Water conservancy industry, Traffic Industry, Oil industry, Chemical industry,Coal Industry, Metallurgical Industry and so on.
Front Panel
LCD Display
Function
Installation
Dimension
Cut-out Dimension & Wirng
Typical Connection
| Technology Parameter |
Rated input |
Range |
Accuracy | Power Consumption |
|
Power supply
|
AC220V/DC220V, DC110V, DC48V
|
Rared input × (1±20%)
|
-----
|
≤10W ( DC )
|
|
Voltage input
|
AC 100V/100/ 3 V
|
1～120V
|
±0.5%
|
≤0.5VA single phase
|
|
Current input
|
AC 5A /1A
|
0.04In～15In
|
±0.5%
|
≤0.5VA single phase
|
|
Frequency
|
50Hz
|
45～55Hz
|
±0.1Hz
|
-----
|
|
DI
|
AC220V/DC220V, DC110V, DC48V
|
Rared input × (1±20%)
|
-----
|
≤1W（DC220V）single DI
|
