RHZ1 AL/OL/2OL RHZ1 CU/OL/2OL
RHZ1 AL/OL/2OL CU/OL/2OL 3.6/6 kV & 6/10 kV & 8,7/15 kV & 12/20 kV & 18/30 kV
He RHZ1 AL/OL/2OL is a Medium Voltage aluminum cable, specifically designed for the transport and distribution of energy in medium voltage networks. Its XLPE insulation (cross-linked polyethylene) guarantees a high level of dielectric and thermal resistance, making it suitable to operate in various environmental and climatic conditions. Besides, This cable is formulated to be halogen free, which means that in case of fire, does not emit toxic or corrosive gases, which contributes to the safety of personnel and the maintenance of sensitive equipment in areas where it is installed.
Its design and construction have been optimized to ensure efficient energy transmission, minimizing losses and maximizing load capacity. The inclusion of a longitudinal filling (OL) and the 2OL variant option provide additional protection against moisture penetration, ensuring cable integrity in humid environments or environments prone to water infiltration.
RHZ1-OL RHZ1-2OL standard
RHZ1 AL/OL/2OL，RHZ1 CU/OL/2OL 3,6/6 kV & 6/10 kV & 8,7/15 kV & 12/20 kV K Al & 18/30 kV K Al full range according to UNE-HD 620-10-E -1 o IEC 60502-2
Technical data of RHZ1-OL RH-2OL
The driver is made of aluminum, of class 2, which means that it meets the quality standards established by UNE-EN 60228 e IEC 60228. Besides, the option is offered to include a longitudinal seal for specific cables, known as -2OL type cables.
The internal semiconductor screen consists of a thermostable semiconductor material that is applied directly on the conductor to improve the distribution of the electric field and reduce irregularities in current.
Insulation is made of cross-linked polyethylene (XLPE according to IEC 60502-2), which has been designed for use in dry atmosphere catenaries. This insulation is applied using a triple extrusion process to ensure uniformity and resistance..
The external semiconductor screen is a semiconductor material that is applied over the insulation to provide an additional layer of protection against possible electrical fluctuations. This layer is peelable, which facilitates installation and maintenance operations.
The metal screen consists of a crown of copper wires and a copper counterspiral, both with a minimum section of 16 mm2. This shield is used to protect the cable from external electromagnetic interference and ensure safe and reliable operation..
The longitudinal sealing is carried out using a hygroscopic tape that completely covers the screen. This measure is specifically applied to type –OL and -2OL cables to prevent moisture penetration and ensure greater durability and reliability in adverse environmental conditions..
The outer cover is made of polyethylene type ST7 according to IEC 60502-2 and has a distinctive red color that makes it easy to identify. This cover provides additional protection against mechanical and environmental damage, ensuring the integrity of the cable as a whole.