The transformation of our electrical systems has shifted from traditional linear loads to a landscape dominated by power electronics. LED lighting systems, HVAC equipment, industrial variable speed drives and large data centres are now essential to ensure the continuity of critical services in hospitals and industry.

The challenge of non-linear loads and harmonics

These systems behave as non-linear loads that draw current in abrupt, distorted pulses. This creates harmonic distortion and generates harmful effects that put operations at risk:

• Excessive heating of conductors due to the skin effect.
• Overloading of the neutral conductor due to the accumulation of third-order harmonics.
• Nuisance trips of residual current devices and damage to sensitive equipment.

The sensitivity of electronic devices makes them more vulnerable to the disturbances they themselves inject into the line. Because of this, modern energy management requires advanced and continuous monitoring through network analysers.

Autowiring System: Error-free installation

The CVM-B50 features the autowiring system, designed to resolve common errors during start-up. Using the MyConfig app or the web server, the wiring can be adjusted with a single click, without any physical interaction with the device.

This system detects incorrect configurations and allows the current direction or phase sequence to be modified remotely, preventing inaccurate measurements of power or energy.

Do you need to ensure the continuity of your plant?

If you are concerned that an electrical fault could halt your production, our specialists can advise you on how to implement full visibility across your electrical panels.

Advanced connectivity and data management

To provide peace of mind for maintenance managers, the CVM-B50 offers robust data management:

• Integrated memory: Stores data locally for 40 days, ideal for remote installations.
• Remote access: Integrated web server and Wi-Fi connectivity to configure and download records in .csv format from any PC or mobile device.
• Full integration: communication via Modbus TCP/IP with energy management software and immediate connectivity with PowerStudio SCADA.
• Data in the cloud: With a single click, you can activate data transmission to Scout, gaining all the advantages of Digital Link from anywhere to monitor every aspect of your industrial plant.

FAQs

1. How does the CVM-B50 help prevent unexpected production downtime?
   The device monitors and records more than 250 electrical variables in real time, including harmonics up to the 31st order and events such as overvoltages or undervoltages. By detecting these anomalies with date and time, it allows technicians to anticipate electrical faults before they cause damage to sensitive equipment or unplanned downtime.
2. What happens if there is a wiring error during installation?
   Thanks to the Autowiring system, there is no need to physically handle the device to correct common errors. Using the MyConfig app or the web server, the current direction of the transformers or the phase sequence can be modified remotely, avoiding inaccurate measurements.
3. Can the data be accessed if the plant network fails?
   The CVM-B50 has an internal memory capable of storing records locally for 40 days, without relying on external connections. This ensures data continuity for internal audits or incident analysis, even in remote installations.
4. How can I integrate the analyser with my current SCADA or BMS system?
   The device is designed for easy integration via standard protocols such as Modbus TCP/IP. It is fully compatible with Circutor’s PowerStudio SCADA software and enables immediate data transmission to the Scout platform via Digital Link.
5. Do I need to be at the electrical panel to configure the device?
   The CVM-B50 includes Wi-Fi connectivity and an integrated web server. This allows maintenance managers to monitor the installation, configure parameters and download records in .csv format remotely from any smartphone, tablet or PC.