Main
product range
Acti 9 iEM3000
Range
Acti 9
name of the device
iEM3255
type of product or equipment
energy meter
Complementary
9 mm pitches
10
[in] rated current
5 A
1 A
application
Multi-tariff
Partial meter
Under-billing
Handle front plate colour
95 mm
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
measuring current
1…32767000 mA
mode d'installation
snap-on
nominal voltage
100…277V
173…480V
type of measurement
Active and reactive energy Active and reactive
power
Current
Voltage
connection mode
Current circuit: screw terminals 6 mm² cable(s)
Voltage circuit: screw terminals 2.5 mm² cable(s)
output voltage
5...40 V DC@50 mA
width (w)
90 mm
network frequency
60 Hz
50 Hz
number of entries
1 number 0…5 V/11…40 V 24 V CC
number of outputs
1 digital (static)
Colour
Blanc
Local signalling
Green indicator light: Power ON
Yellow LED flash: Accuracy check
Alarm: Overload
Yellow indicator light: Communications are active on the Modbus (Modbus) port
communication port protocol
Modbus RTU at 9.6, 19.2 and 38.4 kbaud even / odd or none, 4000 V isolation
depth
69 mm
mounting bracket
DIN rail
support port de communication
Screw terminal block: RS485
tariff entry
Fares (4)
sampling rate
32 samples/run
type of entry
IT external 1 A or 5 A
type of display
LCD display
type of technology
Electronic
maximum measured value
99999999 MWh
type of count
Power active (P), reactive (Q), apparent (S) (signed, four-quadrant)
Poles description
3P + N
1P + N
3P
Environment
degree of pollution
2
ip degree of protection
IP40 front face: conforming to IEC 60529
IP20 body: conforming to IEC 60529
operating altitude
< 2000 m
product certificates
CE conforming to IEC 61010-1 (safety)
CE conforming to EN 61557-12 (power control)
CE conforming to EN/IEC 61326-1 (EMC)
UKCA conforming to BS EN 61010-1 (safety)
UKCA conforming to BS EN 61557-12 (power control)
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 conform to NMI M 6-1
overvoltage category
III
standards
BS EN 61557-12
CEI 61557-12
EN 61557-12
BS EN 61326-1
CEI 61326-1
EN 61326-1
BS EN 62052-11
CEI 62052-11
EN 62052-11
BS EN 62053-21
CEI 62053-21
EN 62053 -21
BS EN 62052-22
CEI 62053-22
EN 62052-22
BS EN 62052-23
CEI 62053-23
EN 62052-23
BS EN 62052-31
CEI 62052-31
EN 62052-31
BS EN 61010-1
EN 61010-1
CEI 61010-1
UL 61010-1
BS EN 61010-2-30
CEI 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
relative humidity
5…95% at 50°C
operating temperature
-25...55 °C - CEI
storage room temperature
-40…85 °C