A9MEM3455

3 Phase kWh meter LVCT Modbus

Trade Price

POA

Per

1

Unit

Pack Quantity

A9MEM3455

Information

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 62053-21, and per ANSI C12.20. 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 0.333V or 1V transducer 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 and UL. Product dimensions are as follows: width 3.54 in (90 mm), depth 2.72in (69 mm), height 3.42 in (87 mm). Compatible with power management software to take advantage of the IoT digital power installation.

Technical Specifications

Range

Acti9

range of product

Acti9 iEM3000

Device short name

iEM3455

Product or component type

Energy meter

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

Sub billing Multi-tariff Partial meter

Accuracy class

Class 0.5S active energy conforming to IEC 62053-22 Class 0.5S active energy conforming to ANSI C12.20

input type

Split core current transducer 0.333 V or 1 V

Rated voltage

100…277 V +/- 20 % 173…480 V +/- 20 %

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

99999999.9 kWh 99999999 MWh

tariff input

Tariff (4)

Communication port protocol

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

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) Input/output circuit: screw terminals 1.5 mm² cable(s) Communication: screw terminals 2.5 mm² cable(s)

Tightening torque

Input/output circuit: 0.5 N.m Philips screwdriver Voltage circuit: 0.5 N.m Philips screwdriver Current circuit: 0.8 N.m pozidriv screwdriver Communication: 0.5 N.m Philips screwdriver

Wire stripping length

Input/output circuit: 6 mm Voltage circuit: 8 mm Current circuit: 8 mm Communication: 7 mm

standards

BS EN 61326-1 IEC 61326-1 EN 61326-1 BS EN 61010-1 EN 61010-1 IEC 61010-1 UL 61010-1 BS EN 61010-2-30 IEC 61010-2-30 EN 61010-2-30 UL 61010-2-30 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) KZ RCM

IP degree of protection

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

IK degree of protection

IK08

Pollution degree

2

Relative humidity

5…95 % at 36 °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

87 mm

Depth

69 mm

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

8.5 cm

Package 1 Width

9.6 cm

Package 1 Length

10.5 cm

Package 1 Weight

337 g

Unit Type of Package 2

S03

Number of Units in Package 2

30

Package 2 Height

30 cm

Package 2 Width

30 cm

Package 2 Length

40 cm

Package 2 Weight

11.257 kg

Unit Type of Package 3

P06

Number of Units in Package 3

240

Package 3 Height

80 cm

Package 3 Width

80 cm

Package 3 Length

60 cm

Package 3 Weight

100.364 kg

Warranty

18 months

Document Links

Datasheet