2CMA100155R1000 – B21 312-100 ABB Din Mount – Electricity Energy Meter
65A Direct Connected Meter, 2 output, 2 input, RS-485 Advanced compact DIN-rail meter with an easy to read back lighted display. The meter is intended for use in the commercial or residential buildings etc. The meter can be used in 3 or 4 wire systems. The meter has several instrumentation values, 25 possible alarms and event logs. Single phase direct connected for active and reactive energy. Import and export of energy in different registers and one total. Resettable register for intermediate values. Up to four tariffs. Two outputs and inputs for pulses or alarm etc. RS-485 communication over Modbus RTU or EQ Bus. Accuracy class 1.0 (or B for MID meters). The meters is IEC approved + MID approved and verified. 2CMA100155R1000 – B21 312-100 ABB Din Mount – Electricity Energy Meter is a genuine ABB electrical component designed for industrial automation, motor control, and power distribution
Technical Specifications
- Rated Current: 65
- Rated Voltage: 220 … 240 (Un) N-L
- Rated Frequency: 50 / 60
- Ambient Air Temperature: '-40 … 70
- GTIN: 7392696001557.0
- Brand: ABB, ABB Group, ABB Limited
- Series: B21
- Part Number: 2CMA100155R1000
- Operating Voltage: 220 … 240 (Un) N-L
- Rated Operation Voltage: 220 … 240 (Un) N-L
- Number of Poles: 1P
- IP Rating: IP20
- Power Consumption: 0.414
Key Features
- Part of the ABB B21 range
- 65 rated current
- 50 / 60 rated frequency
- Includes ABB GTIN identification for product traceability
Applications
- Current measurement
- Electrical monitoring
- Metering panels
- Industrial control panels
Downloads & Product Resources
Datasheet | ABB Product Page | Declaration of Conformity | Dimension Drawings | Instructions for Use
Browse Related Categories
Din Mount – Electricity Energy Meter | Metering | Modular Energy (kWH) Meters





