Eaton PXM350MA6521-3B1A Enclosed Meter - 0.2% Accuracy
Part Number: PXM350MA6521-3B1A
Quick Summary
Eaton enclosed meter is a robust energy meter designed for accurate power monitoring in industrial facilities. Engineers often struggle with bulky installations and difficult wiring in tight electrical rooms. It carries CE marking and ANSI/IEEE Std C12.20 (0.2% accuracy) along with IEC 687 (0.2% accuracy), underscoring reliability across global standards. With Modbus communication and a compact 24 x 16 x 8 inch enclosure, it integrates with modern energy-management systems, delivering clear visibility, data-driven maintenance, and reduced downtime.
Product Information
Extended Description
PXM350MA6521-3B1A Eaton: Eaton enclosed meter, PXM350(MA6521), NEMA3R, CPT (480Vac), 3PH/4W Main Fused Voltage Disconnect, CT Shorting Block, Fused Control Power Disconnect
Product Name
Eaton enclosed meter
Catalog Number
PXM350MA6521-3B1A
UPC
786689585648
Product Length/Depth
8 in
Product Height
24 in
Product Width
16 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
480 V L-L
Power supply
480 Vac
Enclosure
NEMA 3R
Enclosure size
24”H x 16”W x 8”D
Number of meters
1
Display
Meter Faceplate
Frequency rating
50/60 Hz
Communication
Modbus
Degree of protection
NEMA 3R
Eaton's enclosed meter family
Eaton's enclosed meter family
Eaton's Enclosed Meters
Eaton Specification Sheet - PXM350MA6521-3B1A
Feature: 480 V L-L rating and 480 Vac power supply. Business Impact: Enables direct connection to common plant feeders, reducing transformer needs and simplifying installation in space-constrained panels. Application: Suitable for 3-phase, 4-wire electrical distributions in manufacturing lines and process facilities. Feature: 3PH/4W Main Fused Voltage Disconnect and CT Shorting Block. Business Impact: Enhances safety during commissioning and maintenance while shortening wiring complexity for reliable startup. Application: Ideal for control panels and MCCs where rapid isolation and accurate CT alignment matter. Feature: NEMA 3R enclosure with 24"H x 16"W x 8"D footprint. Business Impact: Delivers outdoor-ready or rugged indoor protection with a smaller footprint, saving enclosure real estate. Application: Retrofit projects and new installations in industrial or warehouse environments. Feature: Display via Meter Faceplate and 1 meter. Business Impact: Provides immediate visibility and simplifies field checks without extra equipment. Application: Site readings, daily energy usage monitoring, and quick commissioning. Feature: Modbus communication, 50/60 Hz, 480 V L-L operation. Business Impact: Enables seamless integration with EMS dashboards and SCADA, improving energy analytics and reporting. Application: Plant-wide energy management, data logging, and remote monitoring. Feature: Certifications and accuracy: ANSI/IEEE Std C12.20 (0.2%) and IEC 687 (0.2%) with CE marking. Business Impact: Ensures regulatory readiness and high-precision measurements for compliance and audits. Application: Utilities, manufacturing compliance programs, and energy accounting initiatives.
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FAQs
This meter supports 480 V L-L three-phase systems and includes a CT shorting block plus a main fused voltage disconnect, simplifying wiring and safety during installation. Its compact 24"H x 16"W x 8"D enclosure fits tight electrical rooms and MCCs, while the NEMA 3R rating provides appropriate protection for indoor and limited outdoor use.
Key specs include 480 V L-L voltage rating, 480 Vac power supply, 50/60 Hz frequency, 1 meter, Modbus communication, and a 24"H x 16"W x 8"D enclosure. It is designed for 3-phase, 4-wire systems with a 100 lb weight and a 0.2% measurement accuracy per ANSI/IEEE C12.20 and IEC 687 certifications.
Yes. It carries CE Marking and ANSI/IEEE Std C12.20 (0.2% accuracy) plus IEC 687 (0.2% accuracy), with additional support from ANSI/IEEE C62.41 as applicable. These certifications ensure regulatory compliance and measurement reliability across regions, making it suitable for global deployments.
The CT Shorting Block simplifies CT wiring and calibration, reducing setup time and preventing CT open-circuit damage. The main fused voltage disconnect provides safe isolation during maintenance, enabling faster service and improved personnel safety in high-energy environments.
By delivering accurate energy data (0.2% accuracy) across 480 V systems and integrating via Modbus into EMS dashboards, facilities gain improved energy visibility, reduced unplanned downtime, and more efficient demand management. The compact enclosure and straightforward installation also lower labor costs during retrofits or new builds, contributing to a faster ROI.