Eaton PXMP-MB-AB-3B-A Enclosed Meter - NEMA 3R
Part Number: PXMP-MB-AB-3B-A
Quick Summary
Eaton enclosed meter provides precise energy measurement for industrial power panels and enclosures. This solution simplifies meter integration by offering a single, rugged unit designed for demanding environments. Engineers often wrestle with mismatched voltages, space constraints, and difficult wiring when adding metering to existing panels. The PXMP-MB-AB-3B-A meets ANSI/IEEE Std C12.20 (0.2% accuracy), ANSI/IEEE Std C62.41, and IEC 687 performance requirements, with CE marking for global compliance. With a 120/240 Vac single‑phase supply, a NEMA 12 enclosure, and NEMA 3R protection, it provides reliable, revenue-grade measurement in both indoor and controlled outdoor spaces. This combination supports faster deployment, easier documentation, and improved energy management—key drivers for modern power management and efficiency initiatives.
Product Information
Extended Description
PXMP-MB-AB-3B-A Eaton: Eaton enclosed meterPXMP W/ABN W/NEMA 3R ENC W/120-240PS
Product Name
Eaton enclosed meter
Catalog Number
PXMP-MB-AB-3B-A
UPC
786685889085
Product Length/Depth
18 in
Product Height
33 in
Product Width
27 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)
Power supply
120/240 Vac
Phase
Single-phase
Enclosure
NEMA 12
Number of wires
Three-wire
Display
None
Degree of protection
NEMA 3R
Input
ABN voltage
Meter type
PXMP
Eaton's enclosed meter family
Eaton's enclosed meter family
Eaton's Enclosed Meters
Eaton Specification Sheet - PXMP-MB-AB-3B-A
Feature: Integrated enclosed meter design. Business Impact: Reduces installation time and wiring complexity by housing metering electronics in a single rugged enclosure, lowering on-site labor and field errors. Application: Ideal for panelboards and switchgear in manufacturing facilities and process plants needing reliable revenue-grade energy data. Feature: 120/240 Vac single‑phase, three‑wire ABN input. Business Impact: Enables plug‑and‑play integration with common utility voltages, streamlining wiring and reducing transformation needs. Application: Suitable for commercial and industrial spaces requiring precise energy measurement without custom adapters. Feature: Enclosure and protection. Business Impact: Supports both indoor mounting and weather-protected outdoor use, minimizing the need for extra housings. Application: Outdoor sub-panels and harsh factory environments. Feature: High‑precision certifications. Business Impact: Improves billing accuracy, regulatory compliance, and audit readiness. Application: Energy management and compliance reporting in energy-intensive facilities. Feature: No local display. Business Impact: Encourages centralized data collection via EMS or SCADA, enabling unified dashboards and simplified maintenance. Application: Integration with building automation and digital‑energy platforms. Feature: Physical specs. Business Impact: Predictable footprint and weight (18 in D × 27 in W × 33 in H; 100 lb) simplify mounting planning. Application: Retrofit projects and new builds in constrained spaces.
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FAQs
Start by verifying the panel enclosure meets the NEMA 12/3R requirements and that there is a suitable mounting location. Mount the unit to a rigid surface, connect the ABN voltage inputs to the appropriate supply lines, and wire the 120/240 Vac power feed per the motor control or distribution schematic. Ensure neutral and grounding are properly bonded, seal any outdoor penetrations if applicable, and confirm there is no display to avoid unintended data loss. Finally, document the catalog number, serial number, and wiring configuration for compliance records and EMS integration.
The meter adheres to ANSI/IEEE Std C12.20 with 0.2% accuracy and meets ANSI/IEEE Std C62.41 and IEC 687 performance criteria. CE marking confirms regulatory compliance for international applications. These certifications ensure revenue-grade energy measurement suitable for billing, demand monitoring, and energy reporting, reducing discrepancies and audit risk while supporting accurate chargeback processes.
Yes, the device supports outdoor or weather-exposed environments thanks to its NEMA 3R protection rating, while the internal NEMA 12 enclosure provides robust indoor protection. For outdoor use, ensure proper mounting, weather sealing, and clearance as per Eaton installation guidelines. This combination delivers reliable metering in both controlled and harsher spaces, minimizing additional enclosure costs.
Cite ANSI/IEEE Std C12.20 with 0.2% accuracy, ANSI/IEEE Std C62.41, IEC 687 with 0.2% accuracy, and the CE Marking. These credentials support regulatory compliance, interoperability with energy management systems, and customer acceptance for international deployments in facilities like manufacturing plants and data centers.
Expected ROI comes from improved billing accuracy, reduced field labor for installation (thanks to an integrated enclosure), and streamlined data collection with EMS/SCADA integration. With Revenue-grade accuracy and durable construction, the PXMP-MB-AB-3B-A lowers lifecycle costs, minimizes downtime, and supports ongoing energy management initiatives across industrial operations.