Eaton PXM350MA6R21-3A1A Enclosed Meter - NEMA 3R

Part Number: PXM350MA6R21-3A1A
Manufacturer
Eaton
Part number
PXM350MA6R21-3A1A

Quick Summary

Eaton enclosed meter PXM350MA6R21-3A1A delivers precise energy measurement for industrial power monitoring in control panels. Operators and engineers often face fragmented energy data, slow commissioning, and inconsistent readings across devices, which undermine efficiency. This unit carries CE marking and certifications to ANSI/IEEE C12.20 (0.2% accuracy), ANSI/IEEE C62.41, and IEC 687, providing confidence in accuracy and reliability. Coupled with Modbus RTU communication and TOU metering, it streamlines data collection and supports enterprise energy management without sacrificing install time. The compact 14”H x 8”W x 8”D enclosure and 120-240 VAC input make it a flexible fit for modern power systems.

Product Information

Extended Description

PXM350MA6R21-3A1A Eaton: Eaton enclosed meter, PXM350MA(IntegralDisplay, Rogowski Coil Current Input, PulseOutput, ModbusRTU, TOU, 1RelayOutput, 100-415VacL-N/100-300Vdc PS, 50/60Hz, 690VacL-L/400VacL-N Voltage Input), NEMA3R, NoCPT(120/240Vac appl)
Product Name
Eaton enclosed meter
Catalog Number
PXM350MA6R21-3A1A
UPC
786689585679
Product Length/Depth
8 in
Product Height
13.94 in
Product Width
8 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
120-240 V
Power supply
120-240VAC
Enclosure
NEMA 3R
Enclosure size
14”H x 8”W x 8”D
Number of meters
1
Display
Meter Faceplate
Frequency rating
50/60 Hz
Communication
Modbus
Degree of protection
NEMA 3R
Feature: Enclosed meter with NEMA 3R enclosure and rugged housing. Benefit: Protects sensitive metering electronics in harsh or outdoor environments, reducing maintenance and replacement costs while ensuring continuous monitoring. Application: Outdoor switchgear rooms, damp locations, or industrial enclosures where weather and debris are a concern. Feature: Integral display and Rogowski coil current input. Benefit: Simplifies installation by eliminating extensive current wiring and provides immediate visibility of real-time energy data for quick decision-making. Application: Retrofit projects and new builds requiring fast commissioning with minimal downtime. Feature: Modbus RTU communication and pulse output. Benefit: Enables seamless integration with SCADA, MES, and energy dashboards, supporting data-driven energy management and automated reporting. Application: Data centers, manufacturing lines, and process industries seeking centralized monitoring. Feature: TOU metering and one relay output. Benefit: Supports demand management, energy cost allocation, and time-based controls to optimize utility spend. Application: Facilities with TOU tariffs or peak-shaving programs. Feature: Wide voltage range and 50/60 Hz compatibility (120–240 VAC; 50/60 Hz). Benefit: Versatile across mixed-power environments, reducing the need for multiple meters and simplifying procurement. Application: Mixed-use facilities and retrofit projects where single-supply coverage is desired. Feature: 14”H x 8”W x 8”D NEMA 3R enclosure. Benefit: Space-efficient footprint fits standard electrical cabinets while delivering robust protection, easing installation in restricted spaces. Application: Retrofit in existing panels or new installations requiring compact, durable meters.

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FAQs

This meter uses a NEMA 3R enclosure and measures 14”H x 8”W x 8”D, making it suitable for both indoor and outdoor environments. Plan for proper panel clearance, secure mounting, and routing of the Modbus RTU wiring to your SCADA or energy management system. It supports 120–240 VAC and 50/60 Hz, with Rogowski coil input that reduces wiring complexity.
The meter delivers ANSI/IEEE C12.20 accuracy of 0.2% and also references ANSI/IEEE C62.41 and IEC 687 for electrical and safety performance. It is CE marked, indicating conformity with European health, safety, and environmental requirements, making it suitable for international deployments and regulated facilities.
Ideal for industrial power monitoring, energy management, and TOU-enabled environments. Its Modbus RTU interface supports integration with SCADA and energy dashboards, while the TOU metering and single relay output enable demand management, cost allocation, and automation on data centers, manufacturing lines, and commercial facilities.
Yes. With a 120–240 VAC input range and 50/60 Hz compatibility, the meter accommodates many existing electrical infrastructures. The Rogowski current input simplifies retrofits by reducing bulky current transformers, and the 1-relay output provides straightforward integration for local alarms or controls.
Benefits include improved energy visibility, faster commissioning, and reduced wiring complexity, translating to lower commissioning time and ongoing maintenance costs. The durable enclosure, accurate readings, and scalable Modbus integration support long-term sustainability and a clear path to energy-management ROI through better tariff optimization and data-driven decisions.