Otros Mersen

The cylindrical fuse-link aM, designed with a size of 14x51 and rated for 500VAC at 4A, is tailored for electrical distribution circuit protection and various industrial applications. This fuse-link features a ceramic body and silver-plated contacts, ensuring high reliability in performance.These fuse-links are effective in safeguarding electrical devices against destructive high short-circuit currents. They are engineered to cut off currents exceeding 6.3 times the nominal current until reaching the rated breaking capacity of 120 kA. The aM type is particularly utilized for the protection of installation switch gear in motor circuit currents, allowing for the selection of nominal current in accordance with motor specifications. This unit also includes a striker to activate an auxiliary contact, enhancing its functionality in monitoring applications.

The OT and OTN series general-purpose fuses are designed for low-cost protection of lighting, heating, and non-motor loads. These fuses can safely interrupt short-circuit currents up to 50,000 amperes, making them suitable for various applications. It is essential to ensure that replacement fuses maintain an interrupting rating equal to or greater than the original, as these do not function as rejection fuses.The OTN (15-60) variants comply with the Canadian electrical code requirement for Type P low melting-point, non-time-delay fuses. With a rated voltage of 250 V for both AC and DC, and a fast-acting characteristic, this fuse effectively enhances circuit protection.Constructed with a polyTube body and tin-plated copper terminals, the fuse is mounted via a clip mechanism. It weighs approximately 1.45 lb and has dimensions of 2.06 in in diameter and 8.63 in in length, ensuring compatibility with standard installations.

The cylindrical fuse-link aM, measuring 22x58 mm, is designed for use in electrical distribution circuits and various industrial applications with a rated voltage of 690VAC. This fuse-link has a current rating of 32A and is engineered to provide protection against excessive short-circuit currents by limiting high currents and minimizing thermal let-through values. It is capable of interrupting currents exceeding 6.3 times the nominal current until it reaches its maximum breaking capacity of 120 kA.Constructed with a ceramic body and silver-plated copper terminals, this fuse-link is compatible with clip mounting. It is particularly suitable for the protection of switchgear installations within motor circuits. The selection of nominal current for the fuse-link aligns with the motor's nominal current for optimal protection. The technology applied ensures dependable technical performance.

The NH fuse-link system is a plug-in type designed for circuit protection, incorporating a fuse-base that may include terminal covers and phase barriers, along with a fuse-link featuring blade contacts. This system includes a fuse-link replacement device, specifically a low voltage high rupture capacity (LV HRC) fuse puller. Due to the potential for rated current interchangeability, it is recommended that only qualified professionals handle this system. These type gG NH fuse-links possess a full range breaking capacity, making them suitable for the protection of cables and equipment. They are capable of interrupting any current surge, from the minimal fusing current up to their designated breaking capacity, allowing them to be used independently for protection purposes. Furthermore, they serve to safeguard electrical devices and industrial systems against the electrodynamic effects of significant short-circuit currents. Compliant with relevant standards such as DIN 57636 Part 201, VDE 0636 Part 201, and IEC 60269-1 and -2, these fuse-links are constructed from lead-free materials, featuring a ceramic body and copper contacts with silver plating. They are rated for an ampere range of 2 to 800 A, suitable for general purpose cable and line protection applications. CE conformity is ensured, and they are ROHS compliant upon consultation with technical services.

The cylindrical fuse-link aM in size 10x38 is designed for use in electrical distribution circuits, providing protection in various industrial applications. With a rated voltage of 500VAC and an ampere rating of 0.16A, this fuse-link ensures reliable operation under high current conditions. The fuse-link can interrupt currents exceeding 6.3 times the nominal current, safeguarding electrical devices from damage due to high short-circuit currents.Constructed with a ceramic body and silver-plated copper terminals, the cylindrical fuse-link features a connection terminal type of ferrule. It is capable of handling a maximum breaking capacity of 120 kA, making it suitable for installation switchgear in motor circuit currents. The design of this fuse-link allows for optimal thermal management, with a power dissipation of 0.07W at the rated current.For effective classification, the nominal current of this fuse-link is aligned with the nominal current of the motor it protects. This fuse-link is part of the Ferrule fuse-links 10x38 aM line, which covers a range from 400 to 690VAC. The cylindrical fuse-links are equipped with a speed characteristic of aM, facilitating quick response to fault conditions. Our technology ensures a high level of reliability in performance.