Why Choose the ABB EPX-METER250-TP 250A Three-Phase Metering Kit?
The ABB EPX-METER250-TP, manufacturer order code 1TVS151800S3343, is a dedicated 250 A three-phase outgoing metering kit for compatible ABB Protecta Power low-voltage electrical distribution panelboards. Officially described as the EPX-METER250-TP 250A M Kit - 3Ph P+M, this accessory provides a manufacturer-designated solution for measuring electrical consumption on suitable outgoing distribution circuits.
ABB categorises the EPX-METER250-TP within its 160–250 A three-phase outgoing metering kit range. The kit incorporates an ABB M4M multifunction meter with pulse output and Modbus communication capabilities, allowing electrical measurements to be used for local monitoring and integration with compatible energy management systems.
The kit is supplied with the meter, fixing brackets, current transformers (CTs) and terminals required for its designated metering arrangement. A compatible side extension box with metering provision must be ordered separately. This distinction is important when specifying the complete Protecta Power panelboard assembly, as the EPX-METER250-TP is a metering accessory rather than a complete distribution enclosure.
Designed for professional electrical contractors, panel builders and facilities engineers, the ABB EPX-METER250-TP supports circuit-level energy monitoring in commercial, industrial and infrastructure installations. Its dedicated ABB order code ensures accurate product identification when planning new electrical distribution equipment or upgrading compatible metering arrangements.
Key Advantages
- Purpose-designed 250 A three-phase outgoing metering kit for ABB Protecta Power panelboards.
- Listed by ABB for 160–250 A outgoing metering applications.
- Includes an ABB M4M multifunction meter for electrical measurement and energy monitoring.
- Supports pulse output and Modbus communication for compatible monitoring systems.
- Enables measurement of selected outgoing circuits rather than relying solely on incoming supply data.
- Supplied with meter, fixing brackets, current transformers and terminals.
- Designed for integration with compatible ABB Protecta Power side metering compartments.
- Supports energy consumption analysis, electrical load monitoring and operational reporting.
- Manufacturer-designated accessory for consistent professional panelboard assembly.
- Dedicated ABB order code 1TVS151800S3343 simplifies specification, procurement and identification.
Key Features
- ABB Protecta Power Enclosures product family.
- EPX-METER250-TP model designation.
- 250 A nominal kit designation.
- 160–250 A outgoing metering category in ABB's product selection guide.
- Three-phase electrical measurement configuration.
- ABB M4M multifunction energy meter.
- Pulse output for compatible external monitoring equipment.
- Modbus communication for suitable energy management and supervisory systems.
- Current transformer-based measurement arrangement.
- Meter fixing brackets included.
- Current transformers and terminals included.
- Requires a separately ordered side extension box with metering provision.
- Designed for outgoing feeder monitoring within compatible low-voltage distribution assemblies.
- Distinct from the EPX-METER250MID-TP MID-designated variant.
- Compatible with the modular ABB Protecta Power metering accessory system.
- ABB manufacturer order code 1TVS151800S3343.
250A Three-Phase Outgoing Circuit Metering with ABB Protecta Power
The ABB Protecta Power range provides modular low-voltage MCCB distribution panelboards for commercial and industrial applications. In addition to incoming and outgoing circuit protection, the system offers metering accessories that enable electrical designers to incorporate measurement functions into compatible panelboard assemblies.
The ABB EPX-METER250-TP is intended for three-phase outgoing circuit metering within the manufacturer's 160–250 A category. This makes it suitable for monitoring selected distribution feeders where the circuit design and metering arrangement correspond to the kit's designated application. The rating of the associated protective device and the required CT configuration must be verified during system design.
The kit uses an ABB M4M multifunction meter to provide electrical measurement functionality. Multifunction metering helps facilities teams understand how electrical loads behave, monitor consumption and identify changes in operating patterns. The exact parameters available depend on the supplied M4M meter variant and its configuration.
ABB identifies the EPX-METER250-TP as an M4M Pulse / Modbus kit. Pulse outputs can be used with suitable pulse-counting equipment, while Modbus communication allows compatible monitoring platforms to retrieve electrical measurement information. The communication network, device addressing and data collection system must be configured according to the relevant meter documentation.
The current transformers supplied with the kit enable indirect current measurement on the designated three-phase circuit. Correct CT orientation, wiring, polarity and meter configuration are essential for meaningful measurement results. Installers must follow the manufacturer's instructions and observe the applicable safety requirements when working with current transformer circuits.
ABB specifies that the outgoing metering kit includes the meter, fixing brackets, CTs and terminals. These components form the principal metering package, but the kit does not include the complete panelboard or the required side extension enclosure. A compatible side extension box with metering provision must be ordered separately and incorporated into the approved Protecta Power assembly.
For other outgoing circuit requirements, ABB offers additional three-phase metering kits, including the EPX-METER125-TP, EPX-METER400-TP and EPX-METER630-TP. Selecting the appropriate kit helps ensure that the metering arrangement corresponds to the intended circuit and its associated current transformer requirements.
ABB also lists the EPX-METER250MID-TP as a separate MID-designated version. The standard EPX-METER250-TP should not be described as MID-approved without specific supporting documentation. Where measurement data is intended for regulated billing or other legally controlled applications, the meter's certification and the installation's compliance requirements must be checked before specification.
The EPX-METER250-TP is an electrical measurement accessory, not a protective switching device. It does not replace the MCCB or other protective equipment required for the outgoing feeder. The completed assembly must incorporate appropriate circuit protection, safe meter power supply arrangements, correctly installed CTs and any necessary communications accessories.
Typical Applications
- ABB Protecta Power 160–250 A three-phase outgoing feeder metering.
- Commercial building electrical energy monitoring.
- Industrial MCCB distribution panelboards.
- Individual outgoing circuit consumption measurement.
- Building management system integration.
- Energy management and electrical load analysis.
- Office and mixed-use building electrical distribution.
- Retail centre and commercial property energy monitoring.
- Warehouses and logistics facility power monitoring.
- Manufacturing plant distribution circuit measurement.
- Compatible side extension metering compartments.
- Electrical plant room monitoring installations.
- Professional electrical panel building and OEM switchgear integration.
- Operational energy reporting and efficiency improvement projects.
