Name: FKGA23-SH609 Type Data acquisition terminals of special transformer

Details Introduction

　　FKGA23-SH609 Type Special Acquisition Terminal is the latest product which meets the needs of National Grid 2013. It based on the computer applications technology, modern communication technology, electricity automatic control technology to collect and deal the data, also the real time protection. It combines the electricity load management and the client on-site service in one, having the functions of advanced technology, complete functions, flexible extended. It adopts the high-performance 32 bit (ARM9 series) CPU and Linux operating system, with the functions of data collecting, data saving and processing, remote meter reading, variable parameter measurement, electric energy measuring, alternating current sampling, remote maintenance and software upgrade, abnormal monitoring electricity.

　　The main technical parameter:

Technical standard:		Q/GDW 1374.1-2013、 Q/GDW 1375.1-2013、 Q/GDW 1376.1-2013、Q/GDW 1376.3-2013
Pulse input		2 ways，no source，the pulse width resolution 80ms
Control output		2way relays，contact capacity 250V/5A， contact life≥50000 times
The alarm output		1way relay，normally open contact，contact capacity250V/5A， contact life≥50000 times
State variable input		2 way，input for passive open/close switch contact
Meter reading interface		2independent RS485 interface
Number of meter reading		64
Local maintenance interface		1way infrared；1way RS485；1way USB
Upward communication		Wireless GPRS
Downward communication		RS485
Specification	Voltage	3×100V 3×220/380V
	Current	1.5（6）A
Voltage measurement range		0.7Un~1.2Un
Clock battery		3.6V，1.2Ah，it can working for more than 10 years if out of power
Power outages backup battery		4.8V，350mAh，chargeable
AC sampling accuracy		Voltage	1.0 class	Current	1.0 class
		Active power	1.0 class	Inactive power	2.0 class
Clock error		≤0.5s/d(23℃)
Checking time error		≤2s
Operating temperature		-40℃~+70℃
Dimension		290mm×180mm×95mm（L×W×H）