Wega 2

Wega is a three-phase voltage testing system that indicates subsequent medium voltage conditions:

Indication	Definition
	Voltage present Threshold value for voltage presence indication: 0.1 – 0.45 x Un. Installation note: The voltage signal is too low when operating the system at nominal voltage. The cause is usually the selected adjustment capacitor which is too large or the operation of the switchgear at a nominal voltage that is lower than originally envisaged.
	Voltage present and passed maintenance test The current flowing through the display unit meets the current monitoring requirements of IEC 61243-5 and IEC 62271-213. A maintenance test is not necessary due to the continuous monitoring.
	Voltage present and integrated maintenance test passed; voltage signal, nonetheless, is too high Installation note: Voltage signal too high. The cause is usually the selected adjustment capacitor which is too small, an earth fault or the operation of the switchgear at a nominal voltage that is higher than originally envisaged.
	Voltage not present When the system is switched off at all poles, all symbols are switched off. Voltage applied <0.1 x Un.

• According to the new IEC 62271-213:2021 standard
• Tool-free assembly and disassembly: Saves time
• Integrated repeat test: maintenance-free
• Retrofit ready: coupling of ComPass B and Sigma D series
• Fully encapsulated electronics: high functional reliability
• Extended temperature range from -40°C to +75°C: Increased application possibilities
• High display contrast: improved readability
• Overvoltage display: phase-selective
• LRM interface on the front: fully compliant with IEC 62271-213:2021