Wega 2 V
Integrated voltage detecting system in accordance with IEC 62271-213 with LED display and remote signaling
The Wega 2 V is a three-phase voltage detecting system that displays the medium-voltage states phase-selectively. The display test function built into the front allows the display to be tested in the installed and de-energized state. Shielded or unshielded cables with flat plugs or system plugs can be connected as connecting cables.
Wega 2 V has the same range of functions as Wega 1 V, but also offers two independent relay contacts for remote signaling and interlocking purposes. The green and red LEDs (green: V=0 and red: V≠0) provide information about the relay switch positions.
As a completely new Vario variant, the Wega 2 V combines the functionality of the relay outputs with remote signaling. The device now contains up to 15 adjustable capacitor values, which can be set very easily phase-selectively using integrated rotary switches. Horstmann is thus launching a particularly user-friendly and quickly adjustable product onto the market.
The following medium voltage conditions are displayed:
 | Voltage present | Threshold values for voltage presence indication: 0.1 — 0.45 x Vnom 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 integrated maintenance test passed | 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 all poles of the system are switched off, all symbols are switched off. Voltage present <0.1 x Un. |
The built-in display test function on the front allows the display to be tested when installed and de-energized. Shielded or unshielded cables with compact plugs (AMP) can be connected to the fault direction indicator.
Product features
- According to the current IEC 62271-213:2021
- Tool-free mounting and dismounting
- Flexible C1 connection options (AMP and blade terminal)
- Optimized display contrast, temperature range and test with sensitive operation
- Decoupled output to the short-circuit indicator (OUT)
- Overvoltage indicator: phase-selective
- Low installation depth: 48 mm
- Integrated current-carrying relay contacts
- Vario: Phase-selective rotary switch on the back
Integrated phase-selective voltage display
Full LRM interface (IEC 62271-213) for use with Orion 3.1 / M1/ LCD
Display test button
LED: Relay switch position
Your added value
- Tool-free installation: quick and easy installation
- Integrated maintenance test: maintenance-free
- Fully encapsulated electronics: High functional reliability
- -40°C to 75°C: Extended temperature range
- Decoupled voltage transmission: Increased safety
- Relay contacts – Safe interlocking or remote signaling of voltage states
- Rotary switch: Quick and easy commissioning with display for the correct C2 setting
Rotary switch
Voltage output
Compact connection
Voltage input
Compact connection
Auxiliary power supply connection
Connection of relay contacts
Technical data
| Wega 2 V | |
|---|---|
| Nominal voltage | from 1 kV |
| Nominal frequency | 50 – 60 Hz |
| Interfaces |
|
| Indication |
|
| Supply |
|
| Remote monitoring | 2 alternating relay contacts |
| Input/ Output | Input: compact plug (AMP) | Output: compact plug (AMP) |
| Housing | Polycarbonate, IP54 |
| Temperature range | -40 °C to +75 °C |
Installation Wega 2 V
Is voltage present or absent? This question is fundamental and a precise answer is vital when service or maintenance personnel are working on switchgear and cables. The Wega 2 V as an integrated voltage test system is permanently installed in the equipment or can be retrofitted.
In this video, we show you the special features of the product and how to install and uninstall the Wega 2 V integrated voltage detecting system.
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Matching articles
PERFECT MATCH
Here you will find the matching equipment set and accessories for this item. All components are technically matched to each other and guarantee optimum functionality. For customer-specific requirements and individual offers, please contact our sales department.
Equipment set
- 1 Wega 2 V display unit
Other integrated voltage detecting systems
Wega 1
- Integrated voltage detecting system in accordance with IEC 62271-213
- Indicates medium voltage states
- 2 connection options (AMP/ flat plug)
Wega 1 V
- Integrated voltage detecting system in accordance with IEC 62271-213
- 2 connection options (AMP/ flat plug)
- Phase-selective rotary switches - Simple commissioning with display for the correct C2 setting
Wega 2
- Integrated voltage detecting system in accordance with IEC 62271-213
- 2 connection options (AMP/ flat plug)
- 2 independent relay contacts for remote signaling and locking purposes