DC Energy meter applicated in one India Charging Pile manufacturer

Time: 30 August 2021 | Source: Acrel

I Background

In recent years, in response to global warming and climate change caused by greenhouse gas emissions，many countries have focused on promoting electric vehicles to replace traditional fuel vehicles. And the construction of charging piles is very important in the promotion of new energy vehicles.Therefore, a large number of charging pile projects have emerged around the world.

II Project Overview

A Japanese charging pile manufacturer plans to use our company's DC power meters to match the company's DC charging piles. Because the Japanese market pays more attention to isolation safety, the customer choose hall sensor to connect to the DC meter rather than shunt solution,

III DJSF1352-RN introduction

IV Acrel energy meters for charging pile Introduction

Item	Shape	Type	Function
Single Phase AC Energy Meter		ADL10-E	Din rail mounted; single-phase 60A, 50/60Hz input; measurement of electrical parameters such as voltage, current, power, energy; RS485 communication (Modbus protocol).
		ADL100-ET	Din rail mounted; single-phase 60A, 50/60Hz input; measurement of electrical parameters such as voltage, current, power, energy; RS485 communication (Modbus protocol). energy pulse output; optional multi tariff.
		ADL200	Din rail mounted; single-phase 80A, 50/60Hz input; measurement of electrical parameters such as voltage, current, power, energy, etc.; RS485 communication (Modbus protocol); energy pulse output; optional multi tariff.
Three Phase AC Energy Meter		ADL400	Din rail mounted; three-phase 80A, 50/60Hz input; measurement of electrical parameters such as voltage, current, power, energy; RS485 communication (Modbus protocol); energy pulse output; optional multi tariff.
Three Phase AC Energy Meter		ADL3000-E	Din rail mounted; three-phase 80A, 50/60Hz input; measurement of electrical parameters such as voltage, current, power, energy; RS485 communication (Modbus protocol); energy pulse output; optional multi tariff.
DC Energy Meter		PZ72(L)-DE	Panel mounted, measure DC voltage, current, power; measure DC energy; direct connect voltage 0-1000V; current measurement support 75mV output of shunt, support 0-5V, 0-20mA output of hall; RS485(Modbus protocol)
		DJSF1352	Wall mounted, measure DC voltage, current, power; measure DC energy; direct connect voltage 0-1000V; current measurement supports 75mV output of shunt, supports 0-5V, 0-20mA output of hall; RS485(Modbus protocol)
		DJSF1352-RN	Din-rail mounted, support optional two-channel DC voltage, current, power measurement; measure DC energy; direct connect voltage 0-1000V; current measurement support shunt 75mV output, support Hall sensor 0-5V, 0-20mA output; RS485 communication (Modbus protocol)
Shunt		AFL-T	Common Specification: 300A/75mV
Hall Sensor		AHKC	Common Specification: 1000A/5V

V Structure

Bibliography

1.Solutions For Enterprise Micro-grid System 2020.04

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