ABB CMA124 3DDE300404 (SYNPOL D) Power Measurement Module

Product Description

The CMA124 3DDE300404 (Synpol D) is a specialized, high-performance Electrical Parameter Measuring Card engineered by ABB for dedicated integration within Synpol D generator excitation systems and static rectifier assemblies. 

Technical Specifications

• Manufacturer: ABB

• System Series Family: Synpol D Generator Excitation & Control Platform

• Model Number Designation: CMA124

• Global Part Number / Product ID: 3DDE300404

• Device Classification: Electrical Parameter Analytics / Alternator Measuring Card

• Measurement Accuracy Profile: $\pm$1% across nominal tracking parameters

• Monitored Voltage Inputs: Dual scale 200 V / 400 V AC ranges

• Monitored Current Sensing Span: 0 to 600 A range capacity

• Monitored Active Power Capacity: 0 to 240 kW range monitoring

• Accumulated Energy Registry: 0 to 9999 kWh totalization counter

• Ambient Operating Temperature Envelope: -20°C to +55°C

• Storage Thermal Boundaries: -40°C to +85°C

• Product Net Weight: 0.5 kg (1.1 lbs)

• Physical Module Dimensions (W x H x D): 80 mm x 30 mm x 120 mm (3.1 in x 1.2 in x 4.7 in)

Industrial Application Scenarios

The CMA124 3DDE300404 (Synpol D) measuring module is primarily installed inside the automatic voltage regulator (AVR) frames, excitation breaker cubicles, and slip-ring telemetry panels of synchronous generator complexes. In massive utility power stations and heavy manufacturing microgrids, the Synpol D platform needs millisecond-accurate updates on electrical values to maintain magnetic field balance inside the spinning rotor. The CMA124 reads the output parameters and passes clean metrics directly to the main system processor, helping to ensure that sudden changes in grid load do not lead to unstable alternator behaviors or damaging reverse-power sequences.