EN 
ES_ES 
DE 
COURSES
THEORETICAL AND PRACTICAL
We offer theoretical and practical courses for engineers and electrical technicians on electrical concepts and testing.
SERVICE OF
LABORATORY
We have a complete laboratory for calibration and repair of test instruments with which we provide after-sales support.
High Voltage Equipment
Why use HAPAM disconnectors?
- More than 75 years of experience
- Durable and reliable design
- More than 30,000 disconnectors and earthing blades currently in service in more than 80 countries around the world.
- Virtually maintenance-free.
Main blade
The main blade is made of an aluminum tube with silver-plated copper contacts at both ends. During the closing of the disconnector, the main blade performs a double movement: first, the main blade descends until it reaches a completely horizontal position and then rotates so that contact pressure is applied at both ends of the disconnector.
The main contacts are of "inverted loop" design, which makes them suitable for very high short-circuit currents. anti-corona screens are provided.
Grounding blades
Hapam disconnectors can be equipped with grounding blades, installed on the right and/or left side.
The grounding blade consists of an aluminum tube, provided with silver plated contacts at both ends.
The grounding blade consists of an aluminum tube, provided with silver plated contacts at both ends.
Types of disconnectors:
- Central-Break Disconnectors SSBII
- Double break disconnectors SSBIII
- Vertical Opening Disconnectors VSSBIII
- Semipantograph Disconnectors VKSBIII
- GSSB Pantograph Disconnectors
- Earthing blades Type TEB
Aisladores Cerámicos
- Seves y su negocio de aisladores par subestaciónes fue establecido en 2007 con la adquisición e integración de aisladores PPC y Santana Isoladores en el Grupo Seves. Con más de 100 años de experiencia de la actual División de Subestaciones, Seves es el proveedor líder a nivel mundial de aisladores para altos niveles de tensión. Así, el grupo está en la posición para servir a clientes en todo el mundo con la cartera más amplia de productos.
