Cambiador de tomas bajo carga
Inventamos el cambiador de tomas bajo carga, y las últimas innovaciones no dejan de llegarnos.
Comenzando con la tecnología OILTAP®, fuimos líderes del mercado mundial en operaciones de cambio de tomas de transformadores.
Nuestra tecnología VACUTAP® volvió a revolucionar el cambiador de tomas en carga. Dado que la operación de cambio de tomas se realiza en vacío, nuestros productos no suelen requerir mantenimiento, lo que permite reducir drásticamente los costes del ciclo de vida de nuestros clientes.
En la actualidad, nuestra amplia gama de productos incluye conmutadores de vacío para todo tipo de transformadores y aplicaciones, desde transformadores de red hasta aplicaciones especiales.
Calidad y fiabilidad
Calidad y fiabilidad
Además, al elegir los cambiadores de tomas bajo carga de MR, disfrutará de la conocida calidad y fiabilidad de MR.
Cinco razones por las que elegir los cambiadores de tomas bajo carga de MR:
- Experiencia inigualable
- Soluciones técnicas avanzadas
- Calidad multicertificada
- Excelente soporte técnico de por vida
- Capacidad total del sistema
Endurance test for on-load tap-changers at MR Test Center Regensburg - unique in the world
| VACUTAP® | VVS® | VV® | VM® | VR® | VRL® | VT® | AVT | RMV-II | VI |
| Max. rated through-current (1-phase) | - | 400 A | 1500 A | 1600 resp. 2600 A * | 3200 A | 500 A | - | 2500 A | - |
| Max. rated through-current (3-phase) | 400 A | 600 A | 650 A | 1600 A | - | 500 A | 170 A | 2500 A | 400 A |
| Max. rated step voltage | 1300 V | 2000 V | 3300 V | 6000 V | 6000 V | 900 V | 500 V | 1000 V | 1500 A |
| Max. rated switching capacity (1-/3-phase) | 400 kVA | 700 kVA | 3500 / 1625 kVA | 6000 kVA | 10000 kVA | 250 kVA | 75 kVA | 2500 kVA | 600 kVA |
| Highest voltage for equipment Um | 40 - 76 kV | 40 - 145 kV | 72,5 - 300 kV | 72,5 - 420 kV** | 72,5 - 420 kV | 40,5 kV | 11,5 kV | 70 kV | 40 - 128 kV |
Application at neutral point (3-phase) or at any selectable winding position: |
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| Operating positions without change-over selector | - | max. 12 | max. 22 | max. 18 | max. 18 | max. 9 | max. 9 | max. 17 | max. 14 |
| Operating positions with change-over selector | max. 19 | max. 23 | max. 35 | max. 35 | max. 35 | - | - | max. 33 | max. 27 |
* with enforced current splitting of the transformer winding
** variant dependent
| ECOTAP® | VPD® I | VPD® III |
| Number of phases | 1 | 3 |
| Max. rated through-current | 30 A | 30 A / 100 A |
| Max. rated step voltage | 825 V | 825 V |
| Max. rated switching capacity | 24,75 kVA | 82,5 kVA |
| Highest voltage for equipment Um | 36 kV | 36 kV / 40,5 kV |
Application at neutral point or at any selectable winding position: |
||
| Operating positions without change-over selector | max. 9 | max. 9 |
| Operating positions with change-over selector | - | max. 17 |
| OILTAP® | V | G |
| Max. rated through-current (1-/3-phase) | 200 / 400 A | 4500 / 2000 A |
| Max. rated step voltage | 1500 V | 5000 V |
| Max. rated switching capacity (1-/3-phase) | 525 kVA | 6500 / 5000 kVA |
| Highest voltage for equipment Um | 40 - 123 kV | 72,5 - 362 kV |
Application at neutral point (3-phase) or at any selectable winding position: |
||
| Operating positions without change-over selector | max. 14 | max. 18 |
| Operating positions with change-over selector | max. 27 | max. 35 |
ECOTAP® VPD® I
The smallest high-speed resistance type tap-changer in the world, made for single-phase applications. The ECOTAP® VPD® can be easily integrated in…
Um: 36 kV
Ir (1-/3-phase): 30 A or 100 A / -
Uir: 825 V
ECOTAP® VPD® III
ECOTAP® VPD® is the solution for all operators who have to maintain voltage in a defined and stable band in public, industrial and private…
Um: 36 kV / 40,5 kV
Ir (1-/3-phase): - / 30 A or 100 A
Uir: 825 V
VACUTAP® VI
The VACUTAP® VI is an innovative on-load tap-changer in vacuum technology that is used in small and medium-sized power transformers. It impresses with…
Um: 40 - 123 kV
Ir (1-/3-phase): - / 400 A
Uir: 1500 V
VACUTAP® VVS®
The most compact on-load tap-changer in vacuum design for use in small and medium network transformers. VACUTAP® VVS® impresses with a combination of…
Um: 40 - 76 kV
Ir (1-/3-phase): - / 400 A
Uir: 1300 V
VACUTAP® VV®
Compact on-load tap-changer in vacuum technology for transformers of the medium power range. VACUTAP® VV® is the professional for network…
Um: 40 - 145 kV
Ir (1-/3-phase): 400 A / 600 A
Uir: 2000 V
VACUTAP® VR®
Universal on-load tap-changer in vacuum technology for transformers with special power requirements. VACUTAP® VR® is the most powerful on-load…
Um: 72,5 - 420 kV
Ir (1-/3-phase): 2600 A* / 1600 A
Uir: 6000 V
VACUTAP® VRL®
The transformation of energy systems places enormous demands on system-critical network components such as power transformers. Our answer to this is…
Um: 72,5 - 420 kV
Ir (1-/3-phase): 3200 A / -
Uir: 6000 V
VACUTAP® VM®
Universal on-load tap-changer in vacuum design for transformers of the medium power range. VACUTAP® VM® is the product for all familiar applications…
Um: 72,5 - 300 kV
Ir (1-/3-phase): 1500 A / 650 A
Uir: 3300 V
VACUTAP® VT®
Air-insulated on-load tap-changer in vacuum technology for controllable, cast-resin-insulated distribution transformers in the medium and high power…
Um: 40,5 kV
Ir (1-/3-phase): 500 A / 500 A
Uir: 900 V
VACUTAP® AVT
Air-insulated on-load tap-changer in vacuum technology with integrated drive and automatic voltage regulator for small to medium controllable,…
Um: 11,5 kV
Ir (1-/3-phase): - / 170 A
Uir: 500 V
VACUTAP® RMV-II
Our first reactor-type on-load tap-changer with vacuum interrupters, developed in the 1980s specially for use in North America. VACUTAP® RMV impresses…
Um: 70 kV
Ir (1-/3-phase): 2500 A / 2500 A
Uir: 1000 V
VACUTAP® VBO®
Note: We are currently working on new and improved generations of our OLTC VACUTAP® VBO® and drive unit ETOS® ID. Start of delivery for both products…
Um: 40 kV
Ir (1-/3-phase): - / 400 A
Uir: 850 V
OILTAP® V
The most compact on-load tap-changer in oil design for use in small and medium network transformers.
Um: 40 - 123 kV
Ir (1-/3-phase): 200 A / 400 A
Uir: 1500 V
OILTAP® G
Universal on-load tap-changer in oil technology for high-power transformers. OILTAP® G is the most powerful on-load tap-changer in oil technology. It…
Um: 72,5 - 362 kV
Ir (1-/3-phase): 4500 A / 2000 A
Uir: 5000 V
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