Eaton PXM350MA6521-2B3AWS Enclosed Meter - C12.20
Part Number: PXM350MA6521-2B3AWS
Quick Summary
Eaton enclosed meter delivers precise energy measurement for 3-phase industrial power systems. Facilities often struggle with panel space, future expansion, and inconsistent metering data in harsh environments. It carries ANSI/IEEE C12.20 (0.2% accuracy), ANSI/IEEE C62.41, IEC 687 (0.2% accuracy), and CE marking to ensure regulatory compliance and measurement integrity. Designed for 480 Vac systems with Modbus RTU and BACnet MSTP communications, this solution offers reliable data and scalable energy management. For engineers and procurement teams, it translates into faster commissioning, easier integration with existing controls, and a clear path to optimized power usage and cost control.
Product Information
Extended Description
PXM350MA6521-2B3AWS Eaton: Eaton enclosed meter, (3)PXM350(MA6521), accommodations for future 1-PXM350(MA6521), NEMA12 with Window Kit, CPT(480 V), 3PH/4W Main Fuse Disconnect, Separate CT Shorting Block per PXM, Separate Fuse Control Power Disconnect per PXM
Product Name
Eaton enclosed meter
Catalog Number
PXM350MA6521-2B3AWS
UPC
786689624620
Product Length/Depth
8 in
Product Height
30 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
480 Vac
Enclosure
NEMA 12
Enclosure size
30”H x 30”W x 8”D
Number of meters
3
Display
Meter Faceplate
Communication
ModbusRTU,BACnet MSTP
Metering devices, protective relays, software and connectivity
Metering devices, protective relays, software and connectivity
Eaton's Enclosed Meters
Eaton Specification Sheet - PXM350MA6521-2B3AWS
NEMA 12 enclosure with Window Kit provides durable protection against dust and moisture while enabling visibility of the meter faceplate in standard electrical rooms, reducing maintenance interruptions. This translates to improved uptime and safer operation in manufacturing floors and data centers. Featuring a dedicated 3-meter arrangement, a CT shorting block per PXM, and a separate fuse control power disconnect per PXM, installation and future expansion are streamlined, cutting project risk and on-site wiring complexity. The 480 V rating and 480 Vac power supply align with common industrial feeders, simplifying panel design and reducing integration time in retrofits. With ModbusRTU and BACnet MSTP interfaces, you gain seamless SCADA connectivity, enabling real-time monitoring, trend analysis, and centralized energy reporting. The compact enclosure size (30 in H x 30 in W x 8 in D) and a 100 lb weight balance ease of handling and installation in constrained spaces. Compliance with CE marking and ANSI/IEEE standards reinforces reliability and long-term occupancy of the meter in regulated environments. Overall, the unit supports fewer stock-keeping units and faster maintenance cycles, delivering measurable efficiency gains for utilities and plant operations.
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FAQs
The unit is designed for 480 Vac, 3P/4W service and uses a dedicated CT shorting block per PXM with a separate fuse control power disconnect. Plan for a NEMA 12 enclosure, allow space for 30 in H x 30 in W x 8 in D, and ensure wiring routes accommodate ModbusRTU BACnet MSTP connections to the host controller or SCADA system.
Key specs include 480V voltage rating, 480 Vac power supply, 3 meters, display on a meter faceplate, NEMA 12 enclosure, 30x30x8 inches, and 100 lb. It supports ModbusRTU and BACnet MSTP communication with ANSI/IEEE C12.20 (0.2% accuracy) and IEC 687 (0.2% accuracy) certifications.
Yes. The NEMA 12 enclosure provides dust and moisture resistance, and the window kit enables monitoring without removing the enclosure. Its 480 Vac rating and robust CT/fuse configuration support safe, scalable upgrades to existing power distribution without major panel overhauls.
The meter complies with CE marking and ANSI/IEEE Std C12.20 (0.2% accuracy) as well as ANSI/IEEE Std C62.41 and IEC 687 (0.2% accuracy), offering rigorous accuracy and regulatory compliance for industrial and commercial installations.
Benefits come from improved energy visibility, accurate demand measurement, and easier integration with SCADA via ModbusRTU and BACnet MSTP. The ability to accommodate future expansions (3 meters with room for 1-PXM350) reduces retrofit costs, lowers maintenance time, and supports data-driven energy management for faster payback.