RN300D/I-3K4 intelligent three-phase ammeter

NegotiableUpdate on 04/21

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Overview: The three-phase ammeter adopts AC sampling technology for true calibration measurement, which can simultaneously measure and display the three-phase current in the power grid. Programming and magnification can be set through panel buttons, making it cost-effective. It has the characteristics of easy installation, simple wiring, convenient maintenance, small engineering quantity, programmable input parameters on site, and can complete network communication with different PLCs and industrial control computers in the industry.

Product Details

Measurement: Three phase current

■ Display: Three row digital tube (LED) display, STN blue screen, wide viewing angle, high-quality, high-definition LCD screen display

Communication: RS485 communication, MODBUS-RTU protocol

■ Input: Two channel switch input (2DI)

■ Output: Two channel switch output (2DO), three channel analog output

performance	parameter
Input measurement display	current	rated value	AC5A (other specifications, please specify when ordering)
		overload	Overload: 1.2 times instantaneous: 10 times/10s
		power consumption	<0.4VA (per phase)
		impedance	>2MΩ
		precision	RMS measurement, accuracy level 0.5
	frequency	resolution	0.01HZ
		measurement range	45~65HZ
power supply	scope of work		AC/DC85~270V
	power consumption		≤5VA
output	Digital interface		RS485, MODBUS-RTU protocol
environment	working environment		-10℃~+55℃
	storage environment		-20℃~+75℃
safety	pressure resistance		Input/power>2Kv, input/output>2Kv, power/output>1KV
	insulation		Input, output, and power supply to the chassis>50M Ω