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WM40AV53H – WM40 base with 90-260V AC/DC power supply 400V/5A input
Carlo Gavazzi WM40AV53H modular three-phase power analyser with 220-400 V L-N, 380-690 V L-L voltage inputs, 5 A current transformer input and 100-240 V AC/DC auxiliary supply.
£522.95
Why Choose the Carlo Gavazzi WM40AV53H Power Analyser?
The Carlo Gavazzi WM40AV53H is a modular three-phase power analyser designed for accurate electrical measurement, energy monitoring and power analysis in industrial and commercial installations. As part of the Carlo Gavazzi WM40 series, it provides a flexible platform for monitoring electrical networks with optional communication and I/O modules for integration into energy management and automation systems.
This panel-mounted analyser is built for switchboards, control panels and electrical distribution systems where reliable measurement of voltage, current, power, energy and system performance is required. Its modular design allows the unit to be adapted to different site requirements using optional communication modules including Modbus, Ethernet, BACnet and Profibus options.
With voltage inputs covering 220–400 V L-N and 380–690 V L-L, plus 5 A current transformer input, the WM40AV53H is suitable for monitoring a wide range of three-phase electrical networks. Its 100–240 V AC/DC auxiliary supply makes it ideal for integration into modern control cabinets and building automation systems.
Key Advantages
- Modular three-phase power analyser for energy and electrical monitoring.
- Suitable for 220–400 V L-N and 380–690 V L-L networks.
- 5 (6) A current transformer input for CT-based measurement.
- 100–240 V AC/DC auxiliary supply for flexible panel integration.
- Optional communication and I/O modules for expanded system connectivity.
- Panel-mounted format suitable for switchboards, control panels and distribution boards.
Key Features
- Carlo Gavazzi WM40 modular power analyser series.
- Three-phase electrical network monitoring.
- 220–400 V L-N voltage input range.
- 380–690 V L-L voltage input range.
- 5 (6) A current transformer input.
- 100–240 V AC/DC auxiliary power supply.
- Optical port for configuration and communication support.
- Compatible with optional I/O and communication modules.
Reliable Energy Monitoring for Electrical Networks
Power analysers such as the Carlo Gavazzi WM40AV53H help engineers, panel builders and facilities teams monitor electrical consumption, system loading and power conditions across three-phase networks. By measuring key electrical parameters, the analyser supports improved visibility of energy usage and helps identify load imbalance, inefficiency and abnormal operating conditions.
The WM40 series is designed around a modular architecture, allowing the base analyser to be expanded with communication and I/O modules to suit different project requirements. This makes the WM40AV53H a practical choice for industrial monitoring, building management systems, switchboard metering and energy efficiency projects.
Typical Applications
- Industrial electrical distribution panels.
- Energy monitoring and consumption analysis.
- Building management systems and facility monitoring.
- Control panels and automation cabinets.
- Switchboards and plant room metering.
- Three-phase load monitoring in commercial and industrial installations.
Technical Specifications
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| Measurement Connection Type | CT connection | |
|---|---|---|
| Measurement Functions | Power | |
| Device Type | Power / energy analyser | |
| Phase | Three Phase | |
| Signal / Input Range | AC V / A (TRMS), CT input (/5 A or /1 A), DC V / A | |
| Coil / Supply Voltage | 90–260 V AC/DC | |
| Communication | BACnet, Ethernet, PROFIBUS DP, RS485 | |
| Display | LCD | |
| Current | 5 A | |
| Voltage | 260 V | |
| Manufacturer | Carlo Gavazzi | |
| Series | WM40 | |
| Model | WM40AV53H | |
| Product type | Modular three-phase power analyser | |
| Voltage input | 220–400 V L-N | |
| Line voltage input | 380–690 V L-L | |
| Current input | 5 (6) A current transformer input | |
| Auxiliary power supply | 100–240 V AC/DC | |
| Frequency | 50 / 60 Hz, up to 400 Hz | |
| Measured networks | Single-phase, two-phase and three-phase systems | |
| Mounting type | Panel mounting | |
| Display | LCD display | |
| Communication | Optional RS485, Ethernet, BACnet and Profibus modules | |
| I/O expansion | Optional digital, analogue and input/output modules | |
| Protection rating | IP65 front panel | |
| Operating temperature | -25°C to +55°C | |
| Approvals | CE, cULus, UKCA |
Frequently Asked Questions
What is the Carlo Gavazzi WM40AV53H used for?
The WM40AV53H is used for monitoring and analysing electrical parameters in single-phase, two-phase and three-phase power systems.
What voltage range does the WM40AV53H support?
It supports 220–400 V L-N and 380–690 V L-L voltage inputs, making it suitable for a wide range of industrial electrical networks.
What current input does this model use?
The WM40AV53H is designed for use with 5 (6) A current transformer inputs.
What auxiliary supply does the WM40AV53H require?
The unit operates with a 100–240 V AC/DC auxiliary power supply, making it suitable for many control panel and automation installations.
Does the WM40AV53H support communication modules?
Yes, the WM40 series supports optional communication modules including RS485, Ethernet, BACnet and Profibus options depending on the installation requirements.
Trusted by Energy Monitoring Professionals Worldwide
Carlo Gavazzi WM40 power analysers are widely used by panel builders, energy managers and automation engineers for reliable electrical measurement, energy monitoring and modular system integration.
