- Part number
- 2CMA100183R1000
- Model no
- B24
Description
About the B24
About the B24
The ABB 2CMA100183R1000 (B24 352-100) is a 3-phase, transformer-connected DIN-rail kWh meter from the Silver range rated 1 A with Modbus RTU over RS-485 and Class C MID (±0.5%) accuracy. It accepts 1 A or 5 A secondary current transformers, supports up to four tariff rates, and provides 2 digital inputs and 2 digital outputs.
Certifications & Standards
- EN 50470-1
Selection Notes
The B24 352-100 pairs with external 1 A or 5 A current transformers rather than direct wiring, extending metering to higher-current feeders, and Modbus RTU over RS-485 lets it report into a networked system instead of a local IR read-out. Class C (±0.5%) accuracy is tighter than the Class B rating used on comparable direct-connect models, which matters for revenue-grade billing. Choose a one-tariff CT meter instead when multi-tariff billing and remote polling are not required.
Specification
Full specification
Technical 20
| Function | Electricity meter |
|---|---|
| Sub-Function | Silver |
| Current Rating | 1 A |
| Communication Interface | RS-485 |
| Accuracy | Active Energy Class C MID (±0.5%) |
| Measuring Instrument Conformity | Measurement Instrument Directive (MID) |
| Meter Tariff Control | External |
| Meter Tariff Rating | Multi-Tariff |
| Pulse Output Rate | 1 … 9999 kvar·h |
| Model Number | Measurement transformer |
| Number of Poles | 4P |
| Number of Phases | 3-phase |
| Number of Counter Positions | 7 |
| Number of Digital In/Outputs | 2 Digital Inputs, 2 Digital Outputs |
| Energy Meter Type | AC-MID |
| Pulse Output Type | Electrical |
| Type of Indicator | Digital |
| Additional Information | CT (1A, 5A) |
| Communication | Modbus RTU |
| Connecting Capacity Main Circuit | 0.5 ... 10 mm² |
Electrical 6
| Rated Voltage (Ur) | 220 … 240 (Un) N-L V, 380 … 415 (Un) L-L V |
|---|---|
| Voltage Range | 3x176…276 V |
| Rated Current (In) | Maximum 6 A |
| Frequency (f) | 50 … 60 Hz |
| Rated Frequency (f) | 50 / 60 Hz |
| Power Consumption (@Pcons) | 0.721 W |
Design 1
| Enclosure Material | Polycarbonate in transparent front glass. Glass reinforced polycarbonate in bottom case and upper case. Polycarbonate in terminal cover. |
|---|
Show all 62 specifications ↓ Show less ↑35 more values in Identification, Material Compliance, Environmental, Dimensions, Installation, External Classifications and Standards, Logistics.
Identification 12
| Part number | 2CMA100183R1000 |
|---|---|
| Type designation | B24 |
| Brand | ABB |
| Condition | New, factory sealed |
| Source | ABB and its authorised distributors |
| Warranty | Manufacturer warranty |
| EAN | 7392696001830 |
| ETIM class | EC001506 |
| eCl@ss | 27142316 |
| Package Level 1 Units | box 1 piece |
| Package Level 1 Gross Weight | 0.35 kg |
| E-Number (Sweden) | 0900049 |
Material Compliance 6
| RoHS Information | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
|---|---|
| RoHS Date | 20260203 |
| REACH Information | True - contains substances > 0.1 mass percentage |
| REACH Date | 20240429 |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| WEEE B2C / B2B | Business To Consumer |
Environmental 2
| Ambient Air Temperature | Operation -40 ... 70 °C |
|---|---|
| Degree of Protection | IP20 |
Dimensions 6
| Width in Number of Modular Spacings | 4 |
|---|---|
| Product Net Width | 70 mm |
| Product Net Height | 26.5 mm |
| Product Net Depth / Length | 65 mm |
| Product Net Weight | 270 g |
| Size | 96X70X65 |
Installation 1
| Mounting Type | DIN-Rail |
|---|
External Classifications and Standards 4
| ETIM 10 | EC001506 - Electricity meter |
|---|---|
| UNSPSC | 41113667 |
| eClass | V11.0 : 27142316 |
| Standards | EN 50470-1 |
Logistics 4
| Shipping weight | 0.27 kg |
|---|---|
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 02 Oct 2026
Documents
Documents for 2CMA100183R1000
No documents are on file for this part yet.
Ask us for the datasheet
Certifications
Certifications and standards
- EN 50470-1
Quick answers
Questions about the B24
Which supply voltage is B24 rated for?
The rated operational voltage of B24 is 220–240 V AC.
What is the HS code of B24 for customs?
The tariff (HS) code on file for B24 is 902830.
What is the EAN of B24?
The EAN (GTIN) of B24 is 7392696001830.
Where does B24 ship from, and how fast?
B24 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
Reviews
Customer reviews
Series
ABB kWh Meters, B-series
- Brand
- ABB
- Series
- kWh Meters, B-series