Pipe & Cable Seals for Onshore Windfarm, Enclosures, Foundation & Stations
Published 03 Nov 2020

Sealing Pipes & Cables
Roxtec Pipe & Cable Seals
Onshore Windfarm Substations, Enclosures & Foundation
Roxtec provides offshore wind farms with an “all in one” solution for cable entry sealing, cable management and vibration damping. Standardise with Roxtec seals for efficient offshore windfarm cable protection design, quick roll-out and certified protection – cables are securely fixed, sealed and cable lifetime is extended.
An overview of sealing cables in LV MV HV onshore windfarm, cabinets & enclosures, kiosks and foundation based upon industry standards and practical experience – see the Roxtec range of sealing products suited to the application below and the importance of sealing cable entry points and cable ducts.
Thorne & Derrick are distributors for Roxtec, the leading manufacturer of sealing solutions for cables and pipes, to protect electricity Transmission & Distribution assets including substations against the potential catastrophic effects water, gas and fire.
 Also: Sealing Cables In Onshore Substations – A Roxtec CPD

Sealing Cables In Onshore Substations
Pipe & Cable Sealing Application Areas
Roxtec have 5 application areas within the Onshore Wind Industry where there are great benefits from using their solutions:
- Cabinets & Enclosures
- Turbine Foundations
- Kiosks
- Collector Stations
- Landing Stations of Offshore Wind Farms
Cabinets & enclosures
Roxtec multi-cable entry seals are ideal for control cabinets, junction boxes and other electrical and instrumentation enclosures. By using our seals, you can handle high cable density and reduce the size and weight of the cabinets. Save time and labour with sealing solutions prepared for last minute changes.
Why use Roxtec?
- Watertight
- Firestop
- Gas-tight
- Cable Retention
Superior Simplicity
- One cut-out for dozens of pre-terminated cables
- Flexibility for cables and pipes of different sizes
- Built-in spare capacity for future cables and pipes
- EMC solutions for bonding, grounding and electrical safety
- Customized solutions for specific requirements
Turbine Foundations
Roxtec seals work efficiently in underground walls. Specify them with their knock-out sleeve to seal openings until cable routing. Avoid water, humidity and rodent issues in your turbine foundations.
Why use Roxtec?
- Watertight
- Pest and rodent barrier
- Cable retention
Superior Simplicity
- Flexibility for cables and pipes of different sizes
- Built-in spare capacity for future cables and pipes
- Installation in wet conditions and running water
Kiosks
Roxtec seals work efficiently in underground walls. Specify them with their knock-out sleeve to seal openings until cable routing. Avoid water, humidity and rodent issues in your kiosks. Roxtec seals take the load off the cables and eliminate the cable bending issue.
Why use Roxtec?
- Watertight
- Pest and rodent barrier
- Cable retention
Superior Simplicity
- Flexibility for cables and pipes of different sizes
- Built-in spare capacity for future cables and pipes
- Installation in wet conditions and running water

Roxtec Knock-Out Sleeve
Collector stations
Roxtec seals work efficiently in underground walls. Specify them with their knock-out sleeve to seal openings until cable routing. Avoid water, humidity and rodent issues in your collector stations. Roxtec seals take the load off the cables and eliminate the cable bending issue.
Why use Roxtec?
- Watertight
- Pest and rodent barrier
- Cable retention
Superior Simplicity
- Flexibility for cables and pipes of different sizes
- Built-in spare capacity for future cables and pipes
- Installation in wet conditions and running water
Landing stations of offshore wind farms
Roxtec seals work efficiently in underground walls. Specify them with their knock-out sleeve to seal openings until cable routing. Avoid water, humidity and rodent issues in your landing stations. Roxtec seals take the load off the cables and eliminate the cable bending issue. Fulfill EMC requirements with our EMC solutions for bonding, grounding and electromagnetic shielding.
Why use Roxtec?
- Watertight
- Firestop
- Gas-tight
- Dust-tight
- Pest and rodent barrier
- Cable retention
- EMI/EMP protection
Superior Simplicity
- Flexibility for cables and pipes of different sizes
- Built-in spare capacity for future cables and pipes
- EMC solutions for bonding, grounding and electrical safety
- Customized solutions for specific requirements
- Installation in wet conditions and running water

Seals for underground use – Use Roxtec UG™ solutions where cables and pipes enter basements in order to eliminate the risk of rodents, flooding and partial discharge.
Further Reading
- 132kV 33kV 11kV DNO Substations – A Guide To Cable Sealing By Roxtec
- Roxtec H3 Cable Transit Seals – How To Seal Substation Cables

Roxtec | Lillgrund in Sweden is one of the largest offshore wind farms in the world generating green energy to 60,000 households with cables sealed and protected by Roxtec

Cable Transits – Sealing Cables & Pipes
Thorne & Derrick are Specialist Distributors to the UK and international Offshore Wind & Renewable industry to provide safe and reliable LV HV Electrical Cable & Power Distribution Systems up to 66kV – we are highly customer responsive and absolutely committed to providing a world-class service.
Contact our UK Power Team for competitive quotations, fast delivery from stock and technical support or training on all LV-HV products.
Key Product Categories: Duct Seals | Cable Cleats | Cable Glands | Electrical Safety | Arc Flash Protection | Cable Jointing Tools | Cable Pulling | Earthing | Feeder Pillars | Cable Joints LV | Joints & Terminations MV HVÂ

See how T&D support, supply and service the Renewable Energy industry.

MV HV Cables 11kV 33kV 66kV | Cable Joints, Terminations & Connections

MV HV Cables 11kV 33kV 66kV | Cable Joints, Terminations & Connections
Further Reading
-
Applications For Roxtec Seals In Onshore Wind Farms Size: 650.41 KB