SDM54-DM

MID Direct Type 45A Three Phase Din Rail Multi-function Energy Meter for EV Charging Metering

Multi-parameters: kWh, kVarh, W, Var, VA, V, A, PF, Hz, Max. dmd,etc.
Max. 45A Direct Load
Better than Class1/B Accuracy
RS485 Modbus
Bi-directional Measurement
MID Approved
1P2W, 3P4W

(86)573-83698881

SDM54-DM

THREE PHASE MULTI-FUNCTION POWER ANALYZER

Eastron SDM54-DM is a newly designed small-sized three-phase energy meter, its characteristics are very suitable for the measurement and use of charging piles, making it the best choice for charging pile customers. The meter measures and displays the characteristics of single phase two wires (1p2w) and three phase four wires(3p4w) supplies, including voltage, frequency, current, power, power factor, active and reactive energy, imported or exported. Energy is measured in terms of kWh and kVArh. Maximum demand on power and current can be measured over preset periods of up to 60 minutes.

Eastron SDM54-DM supports max. 45A direct loads per phase, the meter is designed for DIN-rail mounting, with IP51 front protection. The meter is optionally equipped with RS485 Modbus port. Configuration can also be done via keypad, which is password protected.

The unit has been approved to meet the requirements of EU Directive 2014/32/EU.

Electrical Characteristics
Type of Measurement	RMS including harmonics on three phase AC system (3P, 3P+N)
Measurement Accuracy	Voltage	±0.5%
	Current	±0.5%
	Frequency	±0.2%
	Power Factor	±1%
	Active Power	±1%
	Reactive Power	±1%
	Apparent Power	±1%
	Active Energy	Class 1.0 IEC 62053-21 Class B EN50470-3:2022
	Reactive Energy	IEC62053-23 Class 2

Input & Output
Input	Current	Rated Current (Ib/Iref)	5A
		Max Current(Imax.)	45A
		Min Current(Imin.)	0.5A
		Starting Current	20mA
	Voltage	Rated Voltage (Un)	230V L-N / 120V L-N
	Voltage	Operational Voltage	80%~120% of Un
Output	RS485 Modbus

RS485 Modbus Communications
Communication Address	1~247
Transmission Distance	1000m Maximum
Transmission Speed	2400bps~38400bps, Default: 9600bps
Parity	None (default), Odd, Even
Stop Bits	1 or 2
Response Time	<80 mS

Wiring and Dimension [mm:]

Wiring diagram

Wiring and Dimension [mm:]

Dimensions

related products

Max. Current 600A Modbus Multi-function DC Energy Meter for EV Charging Metering

MID/PTB/LNE Approved DC Electricity meter for DC EV Charging station

MID Din Rail Three Phase Multi-function EV Meter for EV Charging Metering

MID Din Rail Three Phase Multi-function Energy Meter for EV Charging Metering

MID Din Rail Type Single Phase Multi-function Energy Meter for EV Charging Metering

MID CT Type Din Rail Single Phase Multi-function EV Meter for EV Charging Metering

Eastron Electronic Co., Ltd.

Eastron Electronic Co., Ltd. headquartered in Jiaxing, China, near to Shanghai, Hangzhou, Jiangsu, is one of the leading high-tech manufacturer and supplier for electricity products and energy measurement solutions. Over the years, we have developed a rich range of electricity meters, sensors, communication modules and management systems.Custom Manufacturers of MID Direct Type 45A Three Phase Din Rail Multi-function Energy Meter for EV Charging Metering.

Eastron keeps investing on the research and development of new technology and new products on electricity metering. We have energetic and innovative development teams in both China and UK,which help us keep the competitive edge in the market. The collaboration with leading universities and institutions also brings many cutting-edge technology into our products. To make sure the reliability of the products, Eastron has setup own professional lab that can performs EMC, LVD, accuracy and environment tests according to IEC, EN, GB, UL standards.

With more than 40 patented technologies on software, embedded software and hardware, Eastron has been awarded with “High-tech Enterprise” and “High-tech R&D Centre of Electricity Application”. Eastron strictly follows ISO 9001 Quality management system, and the production is approved by SGS according to MID standard.Suppliers and Factory of MID Direct Type 45A Three Phase Din Rail Multi-function Energy Meter for EV Charging Metering

Creating value to and growing up with our partners is our mission. Eastron provides not only the high quality and innovative products, but also first-class service to all our customers. We have professional team for technical supports and aftersales services. We have provided products and services to more than 50 countries in Europe, Asia-Pacific, America, Middle East, and Africa. We pride ourselves on having long-term partners globally that allows us to further our growth and bring our innovation and quality to the market.

Honor & Qualification

Choose comes from trust, and cooperation
comes from honesty.

Web Menu

Product Search

Language

Exit Menu