Lightning currents and surges put the sensitive technology in the nacelle of the wind turbine at risk. Take preventative measures to avoid damage and downtime. Coordinated surge protection maximises the availability of your turbine.
Protection of the nacelle - surge protection
The protection concept
Use our special LifeCheck arrester monitoring with RFID technology for information and data technology and make sure you stay in the picture about the status of your surge arresters.
A - DEHNguard SE H 1000 VA FM
To protect the generator - type 2 SPD, further development of the "Neptune circuit" with improved protection level
C - BLITZDUCTORconnect ML2 BE 24
Space-saving, modular combined arrester with a width of 6 mm and push-in connection technology with status indication for protecting two single lines sharing a common reference potential as well as unbalanced interfaces. With signal disconnection for maintenance purposes.
C - BLITZDUCTORconnect ML2 BD HF 5
Space-saving, modular combined arrester with a width of 6 mm and push-in connection technology with status indication for protecting one pair of unearthed high-frequency bus systems as well as balanced interfaces. With signal disconnection for maintenance purposes.
C - DEHNpatch Class E
Universal arrester for Industrial Ethernet, Power over Ethernet (IEEE 802.3 compliant up to PoE++ / 4PPoE) and similar applications in structured cabling systems according to class E up to 250 MHz. Protection of all pairs by means of powerful gas discharge tubes and one adapted filter matrix per pair. Fully shielded type with sockets for DIN rail mounting.
C - BLITZDUCTOR VT
Energy-coordinated, DIN rail mounted combined lightning current and surge arrester for protecting unearthed d.c. power supply systems.
C - DRC IRCM
Condition monitoring unit DEHNrecord, set for DIN rail mounted devices with integrated visual transmitter/receiver and visual reverse unit for monitoring the condition of BLITZDUCTORconnect arresters with LifeCheck. Visual status indication via LED group display in combination with remote signalling contact (break contact).