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WGK-31-203 Series Lcd Panel Total Reactive Power Compensation Controller With Modbus

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Product Description

2. Technical specification

Items				Parameters
Signal input	Voltage		Range	Phase voltage 20~220V or line voltage 20~480V
			Overload	Continuous:times instantaneous:2 times
			Power consumption	< 1VA
	Current		Range	5A
			Overload	Continuous:1.2 times; instantaneous:2 times
			Power consumption	< 1VA
	Frequency			45~65 Hz
Power supply				AC/DC 80~270V
Communication		Internal		RJ45 interface, connect up to 32 SFR series modules
		External		Support MODBUS-RTU protocol and DL/T 645-2007
Two relay outputs				Programmable alarm relay outputs Capacity 5A/250VAC(5A/30VDC)
Accuracy				Current:0.5(20%~120%),1.0(5%~20%) Voltage:0.5(50%~120%),1.0(5%~50%) Power :1.0 Frequency:±0.1Hz Harmonic measurement:B
Display mode				128*64 LCD, contrast can be set
Protection degree				Panel IP65, case IP30
Environment				Working temperature:-15~55ºC Storage temperature:-20~75ºC
Safety				Insulation between signal, power supply, output terminal and case resistor > 100MΩ Withstand voltage between signal input, power supply and output> AC 2kV
Outline dimension and weight				Outline dimension:120×120×114mm Weight:0.6kg

3.Function

Current transformer(CT)	Din rail mounted power meter	Energy Management System and billing system	Intelligent capacitor
Motor control and management system	Multi-functional power meter	Panel mounted power meter	Power quality module(APF/SVG)
Transducer	Ungrouped	Wireless data transmission and gateway