Description
Specifications
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 | 366.400 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 | 11.707 kg |
Contractual warranty | |
| Warranty | 18 months |
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