Home /
Power Quality, Metering & Power Supplies / Energy Meters & Power Analyzers /

ABB 2CMA170531R1000 A43 512-100 Modbus RTU 3-Phase 5A Energy Meter

% $-1,251.61
ABB 2CMA170531R1000 A43 512-100 Platinum energy meter - 3-phase Modbus RTU 5A direct connect
ABB 2CMA170531R1000 A43 512-100 Platinum energy meter - 3-phase Modbus RTU 5A direct connect

ABB 2CMA170531R1000 A43 512-100 Modbus RTU 3-Phase 5A Energy Meter

Brand: ABB
Reference No: 2CMA170531R1000
Catalog No: A43 512-100
Series: Advanced Meters, A-series
Tariff Code (HS): 902830
Rated Voltage: 57.7/400 V AC
Poles: 4P
Communication: Modbus RTU, RS-485
Stock: 0
Delivery time: 30 business day(s)
Shipping Origin: Türkiye EXW
$1,251.61

Your purchase is backed by Warranty – learn more.

Hassle-free Returns – learn more.

  • Description

The ABB 2CMA170531R1000 (A43 512-100) is a 3-phase DIN-rail energy meter from the Platinum range, direct-connected up to 80 A with Modbus RTU output and Class B MID accuracy. It covers a wide voltage range of 57.7-400 V N-L and provides 4 programmable digital I/O channels for alarms, tariff shifting, and 8-channel load-profile logging.

Technical Specifications

Catalog Designation A43 512-100
SKU 2CMA170531R1000
Brand ABB
Series Advanced Meters, A-series
EAN 7392696705318
Function Electricity Meter (Platinum)
Rated Current (In) Maximum 80 A
Rated Voltage (Ur) 57.7-400 V (N-L) / 100-500 V (L-L)
Voltage Range 3x47-331 V
Frequency 50-60 Hz
Power Consumption 0.807 W
Number of Poles 4P
Number of Phases 3-phase
Accuracy Class B MID (±1%)
Communication Modbus RTU, RS-485
Digital I/O Channels 4
Connecting Capacity 1-25 mm²
Degree of Protection IP20
Ambient Temperature -40 to 70°C
Mounting DIN-Rail, 7 modules
Width 123 mm
Height 26.5 mm
Depth 65 mm
Weight 448 g

Certifications & Standards

  • EN 50470-1

Selection Notes

The direct 80 A connection on the A43 512-100 suits sub-metering of feeders and tenant circuits without external current transformers, while Modbus RTU lets the meter report into a building energy-management system. Class B MID accuracy and the internal real-time clock support tariff-shift billing, multi-tariff billing, and event logging. For circuits exceeding the direct-connect range, a transformer-connected Platinum variant is the correct choice instead.

Technical Details

Short Description
ABB A43 512-100 3-phase DIN-rail energy meter, 5A/80A direct connect, Modbus RTU, Class B MID accuracy, IP20.
Rated Voltage (VAC)
57.7/400 V AC
Mounting Type
DIN-Rail
Protection Type
IP20
Catalog No
A43 512-100
Number of Poles
4P
Standards
EN 50470-1
Delivery Date (Days)
30 days
Model Number
A43 512-100
Tariff Code
902830

Downloads

Customers say

Pairs well with

Related products

ABB

ABB 1SVR405541R3210 CR-S024VADC1CRZ 1C/O 6A 250VAC 24VAC/DC Coil Interface Switching Relay

ABB 1SVR405541R3210 CR-S024VADC1CRZ 1C/O 6A 250VAC 24VAC/DC Coil Interface Switching Relay
$10.99
ABB

ABB 1SDA069055R1 RHE XT2-XT4 F/P STAND. RETURNED Handle for Moulded Case Circuit Breaker Fixed/Plug-in Tmax XT Series

ABB 1SDA069055R1 RHE XT2-XT4 F/P STAND. RETURNED Handle for Power Circuit Breaker Fixed/Plug-in Tmax XT Series
$54.59
ABB

ABB 1SDA068364R1 XT4H 250 TMA 250-2500 4p F F InN=100% 250A 4-Pole Fixed Moulded Case Circuit Breaker

ABB 1SDA068364R1 XT4H 250 TMA 250-2500 4p F F InN=100% 250A 4-Pole Fixed Power Circuit-Breaker for Trafo/Generator/Installati
$509.85
ABB

ABB 1SDA100347R1 XT5N 630 TMA 630-6300 3p F F 630A 800V AC 3-Pole Fixed Moulded Case Circuit Breaker

ABB 1SDA100347R1 XT5N 630 TMA 630-6300 3p F F 630A 800V AC 3-Pole Fixed Power Circuit-Breaker for Trafo/Generator/Installatio
$774.85
ABB

ABB 1SDA068059R1 XT3N 250 TMD 250-2500 3p F F 250A 3-Pole Fixed Moulded Case Circuit Breaker

ABB 1SDA068059R1 XT3N 250 TMD 250-2500 3p F F 250A 3-Pole Fixed Power Circuit Breaker for Trafo/Generator/Installation Protec
$211.28
ABB

ABB 1SDA073700R1 YU E1.2..E6.2-XT7-XT7M 220-240 VAC/DC Undervoltage Release

ABB 1SDA073700R1 YU E1.2..E6.2-XT7-XT7M 220-240 VAC/DC
$116.61
ABB

ABB 1SVR730884R1300 CM-MPS.31S Three-Phase Monitoring Relay 2C/O 160-300V AC 0.1-30s Phase Sequence Failure Protection

ABB 1SVR730884R1300 CM-MPS.31S Three-Phase Monitoring Relay 2C/O 160-300V AC 0.1-30s
$148.52
ABB

ABB 2CSF204001R1630 F204 AC-63/0.03 4P 63A 30mA Type AC Residual Current Circuit Breaker

ABB 2CSF204001R1630 F204 AC-63/0.03 4P 63A 30mA Type AC Residual Current Circuit Breaker
$96.58
ABB

ABB 1SVR500020R1100 CT-MFD.21 Multifunction Timer Relay 2C/O 12-240V AC/DC 5A 250V

ABB 1SVR500020R1100 CT-MFD.21 Multifunction Timer Relay 2C/O 12-240V AC/DC 5A 250V
$65.85
ABB

ABB 1SVR550824R9100 CM-PFE Phase Sequence Monitoring Relay 1C/O 208-440V AC

ABB 1SVR550824R9100 CM-PFE Phase Sequence Monitoring Relay 1C/O 208-440V AC
$72.59

Recently Viewed

Product successfully added to your Shopping Cart
Continue shopping View cart