Eaton PXM350MA6321-2B3C Enclosed Meter - ANSI/IEEE C12.20 (0.2% accuracy)
Part Number: PXM350MA6321-2B3C
Quick Summary
Eaton enclosed meter is a compact, three-phase energy metering solution for industrial panels and control assemblies. It measures energy across multiple feeders within a single enclosure, reducing wiring complexity and saving panel space. Engineers often struggle with integrating reliable metering in tight enclosures while maintaining accuracy in harsh environments; this unit is designed to address that. Key certifications include ANSI/IEEE C12.20 with 0.2% accuracy, IEC 687 with 0.2%, and CE marking, enabling compliant energy reporting across regions. The solution also supports 480VAC power, 50/60 Hz operation, and PXG900 communication, which simplifies data collection for energy management, billing, and footprint reduction in modern factories. By combining ease of installation with strong regulatory compliance, it helps teams achieve faster commissioning and lower lifecycle costs while supporting ongoing energy optimization and scalable automation.
Product Information
Extended Description
PXM350MA6321-2B3C Eaton: 3-PXM350(MA6321),PXG900,NEMA12(480V,w/CPT),3PH/4W Main Fuse Disconnect,Vdc Power Supply:PXG,PXM RS485 to PXG COM1
Product Name
Eaton enclosed meter
Catalog Number
PXM350MA6321-2B3C
UPC
786689798086
Product Length/Depth
20 in
Product Height
8 in
Product Width
30 in
Product Weight
100 lb
Compliances
CE Marked
Certifications
ANSI/IEEE Std C12.20 (0.2% accuracy) ANSI/IEEE Std C62.41 IEC 687 (0.2% accuracy)
Voltage rating
480V
Power supply
480VAC
Number of meters
3
Display
Meter Faceplate
Frequency rating
50/60 Hz
Communication
PXG900
Feature: NEMA12 enclosure for harsh environments → Business Impact: protects sensitive metering electronics from dust, moisture, and physical damage, reducing maintenance and downtime. Application: ideal for industrial control panels and damp locations. The enclosure design supports reliable deployment in manufacturing floors and process plants. Feature: Three meters in one enclosure → Business Impact: simplified wiring, reduced panel depth, and faster commissioning, lowering installation labor and potential cabling errors. Application: energy monitoring at switchgear banks and distribution panels. Feature: 480V voltage rating with 480VAC power supply → Business Impact: accurate energy measurement at common plant voltages, enabling precise energy accounting and fewer conversion losses. Application: plant-wide energy management and cost allocation. Feature: PXG900 communications support → Business Impact: seamless data integration with SCADA/PLC systems, enabling real-time monitoring and remote diagnostics. Application: industrial automation and energy dashboards. Feature: Compliance and accuracy → Business Impact: certified performance with ANSI/IEEE C12.20 (0.2%), IEC 687 (0.2%), and CE Marking, reducing risk during audits and cross-border deployments. Application: regulatory reporting and quality assurance in multi-location operations. Feature: Display and user access via Meter Faceplate → Business Impact: quick现场 readings by technicians, speeding commissioning and troubleshooting. Application: field service and maintenance tasks. Feature: RS485 to PXG COM1 support and PXG900 interface → Business Impact: robust integration with existing control architectures, enabling scalable data collection and device interoperability. Application: energy management and telemetry projects in manufacturing environments.
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FAQs
The PXM350MA6321-2B3C is designed for straightforward integration with PXG900 via RS485 COM1, enabling seamless data transfer to SCADA and PLC networks. It supports a 480VAC supply and 50/60 Hz operation, ensuring reliable communications in typical industrial environments. With a three-meter configuration in a single enclosure, wiring complexity is reduced, simplifying panel retrofits and new builds alike.
This meter delivers ANSI/IEEE C12.20 accuracy at 0.2% and IEC 687 compliance, supporting precise energy measurements under load. It is rated for 480V with a 480VAC power supply, operating at both 50 and 60 Hz. Such specifications make it suitable for critical energy accounting in manufacturing and utilities-like environments.
Yes. The unit is designed for three-phase, four-wire configurations and includes a main fuse disconnect option in its documented extensions. With NEMA12 enclosure protection and a 480V rating, it is well-suited for main power monitoring in switchgear, distribution panels, and process control cabinets.
The PXM350MA6321-2B3C carries CE marking and ANSI/IEEE C12.20 (0.2% accuracy) as well as IEC 687 (0.2% accuracy) certifications. These certifications support regulatory compliance across regions, simplify audits, and validate measurement integrity for energy reporting and billing.
By consolidating three meters in one enclosure and enabling PXG900 data connectivity, the unit reduces wiring, cabinet space, and installation time, accelerating time-to-value. The high accuracy and CE/IEEE certifications support compliant reporting, while robust RS485 integration and a reliable 480V power supply lower maintenance costs and improve long-term energy visibility.