Acti 9 Smartlink Modbus9, IEM3255 energy meter, CT - Modbus - 1 digital I - 1 digital O - multi-tariff - NMI

Acti 9 Smartlink Modbus9, IEM3255 energy meter, CT - Modbus - 1 digital I - 1 digital O - multi-tariff - NMI

Item Number: A9MEM3255-NMI

Datasheet

Product Dimensions

Width icon

Width90 mm

Height icon

Height95 mm

Depth icon

Depth69 mm

Barcode

Qty UoM EAN Colour
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-
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Specifications

Design

Range

Acti9

Product or component type

energy meter

Market segment

buildings small building cost management: billing: main incomer|buildings small building cost management: billing: sub feeder|buildings small building cost management: billing: panelboard|buildings medium building cost management: billing: main incomer|buildings medium building cost management: billing: sub feeder|buildings medium building cost management: billing: panelboard|buildings large building cost management: billing: main incomer|buildings large building cost management: billing: sub feeder|buildings large building cost management: billing: panelboard|buildings multi-site cost management: billing: main incomer|buildings multi-site cost management: billing: sub feeder|buildings multi-site cost management: billing: panelboard|data center cost management: billing|healthcare cost management: billing|industry cost management: billing|buildings small building cost management: cost allocation: main incomer|buildings small building cost management: cost allocation: sub feeder|buildings small building cost management: cost allocation: panelboard|buildings medium building cost management: cost allocation: main incomer|buildings medium building cost management: cost allocation: sub feeder|buildings medium building cost management: cost allocation: panelboard|buildings large building cost management: cost allocation: main incomer|buildings large building cost management: cost allocation: sub feeder|buildings large building cost management: cost allocation: panelboard|buildings multi-site cost management: cost allocation: main incomer|buildings multi-site cost management: cost allocation: sub feeder|buildings multi-site cost management: cost allocation: panelboard|data center cost management: cost allocation|healthcare cost management: cost allocation|industry cost management: cost allocation

Device application

multi-tariff|partial meter|sub billing

Market segment

small commercial|residential

Physical

[in] rated current

5 A|1 A

Rated voltage

100...277 V|173...480 V

Communication port protocol

Modbus RTU at 9.6, 19.2 and 38.4 kbauds even/odd or none, insulation 4000 V

Local signalling

green indicator light: power ON|yellow flashing LED: accuracy checking| alarm: overload|yellow indicator light: communications are active on the Modbus port (Modbus)

Mounting mode

clip-on

Mounting support

DIN rail

Connections - terminals

current circuit: screw terminals 6-6 mm² cable(s) |voltage circuit: screw terminals 2.5-2.5 mm² cable(s)

Standards

IEC 61036|IEC 62053-23:2020|IEC 61010|IEC 62053-22:2020|IEC 61557-12:2021

Product certifications

CE conforming to IEC 61010 (safety)|CE conforming to EN 61557-12 (power monitor)|CE conforming to IEC 61326-1 (EMC)|cULus conforming to UL 61010 (safety)|cULus conforming to ANSI C12.20 (sub-meter)|EAC (sub-meter)|RCM|ACMA|NMI conforming to NMI M 6-1 (sub-meter)

Ip degree of protection

IP40 front panel: conforming to IEC 60529|IP20 body: conforming to IEC 60529

Relative humidity

5...95 % at 50 °C

Ambient air temperature for operation

-25...70 °C - IEC

Ambient air temperature for storage

-40...85 °C

Width

90 mm

Height

95 mm

Depth

69 mm

Others

Package 1 bare product quantity

1

Product name

Acti9 iEM3000

Device short name

iEM3255

Poles description

3P + N|1P + N|3P

Type of measurement

active and reactive energy|active and reactive power|current|voltage

Metering type

active, reactive, apparent energy (signed, four quadrant)

Accuracy class

class 0.5S active energy conforming to IEC 62053-22|class 0.5S active energy conforming to IEC 61557-12|class C active energy conforming to EN 50470-3

Analogue input type

external CT 1 A or 5 A

Network frequency

60 Hz|50 Hz

Technology type

electronic

Display type

LCD display

Sampling rate

32 samples/cycle

Measurement current

1...32767000 mA

Maximum value measured

99999999 MWh

Information displayed

tariff (4)

Communication port support

screw terminal block: RS485

Number of inputs

1 digital 0...5 V/11...40 V 24 V DC

Number of outputs

1 digital (static)

Output voltage

5...40 V DC@50 mA

Overvoltage category

III

Pollution degree

2

Operating altitude

< 2000 m

9 mm pitches

10

Unit type of package 1

PCE

Number of units in package 1

1

Package 1 height

9.0 cm

Package 1 width

9.8 cm

Package 1 length

10.6 cm

Package 1 weight

378.0 g
Show all specifications

Frequently Asked Questions

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What are the part numbers for the NMI approved KWH Meters?

Following are the part numbers for the National Measurement Institute NMI M6-1 Pattern Approved- Kilowatt Hour Meters-1P/3P/3P+N - LCD Digital

Model                                                                                                                                Reference
IEM3255 DIN-rail kWh meter - 5A or 1A external CTs, Modbus RS485, DI / DO ---------    A9MEM3255-NMI
IEM3350 DIN-rail kWh meter - 125A direct connect, Modbus RS485 ----------                   A9MEM3350-NMI

Features:
  • Meter verification report available upon request.
  • Meters verified in accordance to National Measurement Institute NITP-14


For more informaion and meters please check the following link:
https://download.schneider-electric.com/files?p_enDocType=Catalog&p_File_Name=PLSED309005EN_Web.pdf&p_Doc_Ref=PLSED309005EN_Web

What is the part number for an NMI approved power meter?

The Part number for a NMI approved CT operated Power meter is A9MEM3255-NMI

see link for more information....
http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=A9MEM3255

For more details please refer the following link of the PowerLogic catalogue.
https://download.schneider-electric.com/files?p_enDocType=Catalog&p_File_Name=PLSED309005EN_Web.pdf&p_Doc_Ref=PLSED309005EN_Web

Which are the NMI approved meters?

Following are the NMI approved metres:

iem3255,....part number A9MEM3255-NMI.........http://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=A9MEM3255
iem3350.....part number A9MEM3350-NMI
em1350......part number METSEEPM3150

iEM3255       iEM3255                EM1350EM1350