One of the most critical components in ensuring the longevity and efficiency of fiber optic cables is the fiber optic splice closure. This is exactly why fiber optic splice closures play such a critical role in modern fiber networks.
Read More
Fiber optic cable tags are essential tools for identifying and organizing fiber optic cables in outdoor and indoor environments. Designed to withstand harsh conditions, these tags provide a clear and lasting solution for marking cables, ensuring safe installation, maintenance, and. We offer embossed stainless steel marking systems with screw holes or fastenings for cable ties. Buried detectable & non-detectable warning tapes, high visibility reflective laminated labels & flexible line marker posts, soil markers, domed posts. Featuring 360° wrap-around printing, UV-resistant materials, and a snap-on design, these labels fit cables from 0. Keep your cables organized and clearly labeled with writable identification solutions.
Read More
Like IEC61508, it stipulates Safety Integrity Levels (SIL) that can be divided into 3 levels within the machinery field: SIL1, SIL2, SIL3. ISO13849 defines the use of Performance Levels (PL) to evaluate a complete safety system or safety-related components. Abstract: Protective relays and devices have been developed over 100 years ago to provide "lastline"of defense for the electrical systems. Selectivity is a mandatory requirement for all protection, but the importance of it depends on the application. For example, unselective protection operation during a medium voltage network fault will cause an outage for an unnecessarily large number of consumers. Electromechanical relays can be classified into several different types as follows: "Armature"-type relays have a pivoted lever supported on a hinge or knife-edge pivot, which carries a moving contact.
Read More
Cable tray installation must comply with specific technical standards to ensure electrical safety, system reliability, and long-term maintainability. This document outlines the key requirements for cable tray layout, installation, and fireproofing in industrial and commercial. However, these trays are not immune to safety hazards that could cause system failures, fires, or other catastrophic events. Poorly fitted trays may serve as a fuse in case of a short or a top chimney in case of a fire.
Read More
Practice good wiring: secure grounding, neat cable management, proper insulation, and correct wire gauge and breaker size. Include protection devices like breakers, fuses, and surge protectors—each circuit should have its own protection. Below, we will discuss the correct wiring methods for an explosion-proof distribution box and highlight key usage precautions. Emergency and standby power systems are designed to provide an alternate source of power if the normal source of power, typically the electric utility service, should fail. 1 No-load Loss (P0P0): Hysteresis and Eddy CurrentsNo-load loss is proportional to the square of the magnetic flux density (B2B2) and the frequency (ff) to the power of 1.
Read More+27 10 247 8396
Unit 7, Summit Place, 21 Summit Rd, Midrand, Johannesburg, 1685, South Africa