Notice | Product discontinuation of the Wega series according to IEC 61243-5
Please take note of the current information regarding the discontinuation.
If you need assistance in selecting alternative products, our field sales representatives and partners are at your disposal.
Wega 1 LV
Wega 1 LV is a three-phase voltage testing system that displays the following voltage states:
| Indication | Definition |
 | Voltage present Threshold value for voltage presence indication: approx. 50 V (deviating from the percentage thresholds of IEC 62271-213!) Installation note: The voltage signal is too low when operating the system at nominal voltage. The cause is usually an incorrect use of the Wega 1 LV, e.g. 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 (section 5.28) and IEC 62271-213 (section 11.4.2). A repeat test is not necessary due to the continuous monitoring. |
 | No voltage present When the system is switched off at all poles, all symbols are switched off. Voltage applied <50V (deviating from the percentage thresholds of IEC 62771-213!). |
- Fully encapsulated electronics – High operational reliability under all environmental conditions
- Integrated repeat testing – Maintenance-free
- Developed according to IEC 62271-213 – Proven safety concepts from high voltage for low voltage applications
- Front LRM interface – Phase comparison according to IEC 62271-215 (e.g., Orion 3.1 / M1) possible
- Tool-free installation – Saves installation time
- -40°C to +75°C – Extended temperature range for various applications
- High display contrast – Excellent readability
![[Translate to EN:]](/fileadmin/products/Wega/Wega_1_LV_380x200.png "[Translate to EN:]")
Technical specifications
| 1-phase VDIS according to IEC 62271-213 | - |
|---|---|
| 2-phase VDIS according to IEC 62271-213 | - |
| 3-phase VDIS according to IEC 62271-213 | --- |
| 3-phase VDS according to IEC 61243-5 | --- |
| Capacitive voltage coupling for ComPass B series and Sigma D series | --- |
| Overvoltage indication | - |
| Integrated permanent maintenance test | --- |
| Adjustable C2 capacitor | - |
| Assembly set for retrofit | - |
| Nominal voltage | 400 – 700 V (Rated voltage of the switchgear, other values available upon request) |
| Nominal frequency | 50 – 60 Hz |
| Interfaces | 3 LRM measuring sockets (one per phase) and 1 earth socket LRM system, 14 mm distance between sockets, with captive anti-dust cap |
| Indication | LCD display with arrow, dot and wrench tool |
| Relay contacts | - |
| Internal power supply | LCD display: fed by measuring voltage |
| External auxiliary supply | - |
| CT powered | - |
| Housing | Polycarbonat, IP54 |
| Temperature range | −40 °C bis +75 °C |
| Cable diameter | - |
- Integrated phase-selective voltage display
- Full LRM interface (IEC 62271-213) for use with Orion 3.1 / M1
- Display test button
- Variable connection options (flat plug & system plug)
- Voltage output with decoupling unit for voltage transmission to earth and short-circuit indicators
- Completely encapsulated - thus durable and increased work safety
- Low installation depth: 20 mm
Product status
| Launched | 2024-05-28 |
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