Complementary
Poles description	3P; 1P + N; 3P + N
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; Partial meter; Multi-tariff
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	1 A; 5 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	LON, insulation 3750 V
Communication port support	Screw terminal block: LonWorks TP/FT-10
Local signalling	Green indicator light: power ON; Yellow flashing LED: accuracy checking; alarm: overload
Number of inputs	1 digital 0...5 V/11...40 V 24 V DC
Number of outputs	0
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
Compatibility code	IEM3275
Contractual warranty
Warranty (in months)	18
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
Logistical informations
Country of origin	CN
Main
Range	Acti9
range of product	Acti9 iEM3000
Product or component type	Energy meter
Device short name	iEM3275
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	8.400 cm
Package 1 Width	9.300 cm
Package 1 Length	10.300 cm
Package 1 Weight	362.000 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	11.347 kg

The iEM3275 energy meter is an attractive offering for a three-phase energy meter for DIN rail mounting with LCD display. Additional local signaling includes a green LED power-on indicator, a flashing yellow LED for accuracy check and communication indicators. This meter can be used in billing applications and supports 4 tariffs. The meter offers the following accuracy classes: Active energy: Class 0.5S according to IEC 62053-22, Active energy: Class C according to EN 50470-3 and Active energy: Class 0.5S according to IEC 61557-12. The meter measures active and reactive power, active and reactive energy, voltage and current. With 4 quadrant energy measurement. Designed for 50Hz or 60Hz networks, the supply voltage can vary from 100 to 277VAC or 173 to 480VAC. The rated current flows through a 1A or 5A current transformer to be measured in this meter and supports single phase and neutral, three phase and three phase and neutral configurations. Communication protocol is LON with screw terminal support. There is a programmable digital input that can be used as a tariff control or pulse input. Certifications include EAC, CE, UL and MID. The product dimensions are as follows: width 90 mm, depth 69 mm, height 95 mm and product weight 260 g.