Cable for potentially explosive atmospheres OZ-BL 7x1 mm² blue, black numbered cores acc. to DIN VDE 0293-334 14015

Explosion-proof cable – safety and flexibility in every installation

This blue OZ-BL cable with a cross-section of 7x1 mm² is a reliable solution for installations in areas at risk of explosion. Designed for demanding working conditions, it combines flexibility and resistance to external factors, ensuring the safe operation of control and measurement systems. Made of high-quality materials, it meets strict safety standards, guaranteeing long-term and trouble-free operation.

Construction and application – tailored to the needs of professionals

The cable is designed in accordance with DIN VDE 0285-525-2-51 / DIN EN 50525-2-51 standards, which confirms its high quality and compliance with applicable regulations. Its construction is based on seven stranded copper conductors with a cross-section of 1 mm², insulated with PVC type Z 7225. The conductors are twisted in layers, which minimizes interference and ensures a stable signal. The whole is surrounded by a blue PVC coating (type TM2), resistant to UV radiation and weather conditions. The cable is metered, which facilitates precise cutting and assembly.

The purpose of this cable is primarily intrinsically safe installations in areas at risk of explosion (type -i-). It will be perfect in measurement and control technology, where high precision and reliability of connections are required. Thanks to its flexibility, the cable copes well with frequent bending and movements, making it ideal for use in machines and mobile devices. It should be remembered that it is not intended for laying in the ground.

Key features and benefits – why choose this cable?

• Safety: Meets DIN VDE 0285-525-2-51 / DIN EN 50525-2-51 and DIN VDE 0165-1 / DIN EN 60079-14 / IEC 60079-14, Section 16.2.2, guaranteeing safe operation in explosion-hazardous areas.
• Flexibility: Stranded conductor construction class 5 provides high flexibility, making installation and routing of cables in tight spaces easier.
• Resistance: PVC coating protects against the influence of external factors such as UV radiation, moisture and oils (with reservations contained in the technical documentation).
• Durability: Made of high-quality materials, it ensures long-term and trouble-free operation even in harsh industrial conditions.
• Identification: Conductors marked with numbers facilitate identification and connection of cables according to the installation diagram.
• Temperature range: Possibility of operation in a wide temperature range: from -40°C to +80°C (stationary) and from -15°C to +80°C (flexible).
• Low capacitance: Conductor-to-conductor capacitance at approximately 120 pF/m minimizes signal interference.
• No harmful substances: Materials used in production do not contain silicone or cadmium, which is important for environmental protection and user health.

Thanks to these features, the OZ-BL cable is the optimal choice for installers looking for a reliable solution for working in demanding industrial conditions and for end-users who value the safety and durability of electrical installations.