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A9MEM3255 – iEM3255 energy meter – CT – Modbus – 1 digital I – 1 digital O – multi-tariff

Original price was: NGN350,955.15.Current price is: NGN280,764.12.
The Acti9 iEM3000 series energy meters offer an attractive range of three-phase DIN rail-mounted energy meters with an LCD display. Additional local signaling includes green LED power-on indicator, flashing yellow LED for accuracy checking, an overload alarm and communication indicators. This meter can be used in sub-billing applications and supports 4 tariff schedules. The meter provides the following accuracy classes: Active Energy: class 0.5S per IEC 62053-22, Active Energy: class C per EN 50470-3 and Active Energy: class 0.5S per IEC 61557-12. The meter will measure Active and Reactive Power, Active and Reactive Energy, Voltage and Current. With four quadrant Energy measurement. Designed for 50Hz or 60Hz networks, supply voltage can range from 100 to 277VAC or 173 to 480VAC. The rated current goes through a 1A or 5A transfomer to be measured in this meter and will support Single Phase and Neutral, Three Phase and Three Phase and Neutral configurations. Communication protocol is Modbus with screw terminal support. There is one programmable digital input and one programmable digital output that can be used as a pulsed output. Certifications include EAC, CE, UL and MID. Product dimensions are as follows: width 3.54 in (90 mm), depth 2.72in (69 mm), height 3.74 in (95 mm) and product weight 9.17 oz (260 g). Compatible with power management software to take advantage of the IoT digital power installation.
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A9MEM3255

Description

Main
Range Acti9
range of product Acti9 iEM3000
Product or component type Energy meter
Device short name iEM3255
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
Complementary
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)
Device application Multi-tariff
Partial meter
Sub billing
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
input type Current transformer 1 A or 5 A
[In] rated current 5 A
1 A
Rated voltage 100…277 V
173…480 V
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
tariff input Tariff (4)
Communication port protocol Modbus RTU at 9.6, 19.2 and 38.4 kbauds even/odd or none, insulation 4000 V
Communication port support Screw terminal block: RS485
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)
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
Mounting mode Clip-on
Mounting support DIN rail
Connections – terminals Current circuit: screw terminals 6 mm² cable(s)
Voltage circuit: screw terminals 2.5 mm² cable(s)
Overvoltage category III
Standards BS EN 61557-12:2021
IEC 61557-12:2021
EN 61557-12:2021
BS EN 61326-1
IEC 61326-1
EN 61326-1
BS EN 62052-11:2020
IEC 62052-11:2020
EN 62052-11:2020
BS EN 62053-21
IEC 62053-21
EN 62053-21
BS EN 62052-22
IEC 62053-22:2020
EN 62052-22
BS EN 62052-23
IEC 62053-23:2020
EN 62052-23
BS EN 62052-31:2015
IEC 62052-31:2015
EN 62052-31:2015
BS EN 61010-1:2010
EN 61010-1:2010
IEC 61010-1:2010
UL 61010-1:2010
BS EN 61010-2-30
IEC 61010-2-30
EN 61010-2-30
UL 61010-2-30
BS EN 50470-3
EN 50470-3
BS EN 50470-1
EN 50470-1
ANSI C12.20
Product certifications CE conforming to IEC 61010-1 (safety)
CE conforming to EN 61557-12 (power monitor)
CE conforming to EN/IEC 61326-1 (EMC)
UKCA conforming to BS EN 61010-1 (safety)
UKCA conforming to BS EN 61557-12 (power monitor)
UKCA conforming to BS EN 61326-1 (EMC)
CULus conforming to UL 61010-1 (safety)
CULus conforming to EN 61010-1 (safety)
EAC conforming to EN 50470-3 (sub-meter)
RCM conforming to EN 62052 (sub-meter)
KZ conforming to EN 50470-3 (sub-meter)
METAS conforming to EN 50470-1 (sub-meter)
MID conforming to EN 50470-3 (sub-meter)
MID conforming to EN 50470-1 (sub-meter)
NMI conforming to NMI M 6-1
Market segment Small commercial
Residential
Compatibility code IEM3255
Environment
IP degree of protection IP40 front panel: conforming to IEC 60529
IP20 body: conforming to IEC 60529
Pollution degree 2
Relative humidity 5…95 % at 50 °C
Ambient air temperature for operation -25…70 °C – IEC
Ambient air temperature for storage -40…85 °C
Operating altitude < 3000 m
Colour White
9 mm pitches 10
Width 90 mm
Height 95 mm
Depth 69 mm
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 8.800 cm
Package 1 Width 9.600 cm
Package 1 Length 10.600 cm
Package 1 Weight 365.400 g
Unit Type of Package 2 S03
Number of Units in Package 2 30
Package 2 Height 30.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 11.392 kg

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