The cabinets are used outdoors and are suitable for the fitting of distribution components for public power supply and device components, e. g. for traffic and pump control systems. Rapid installation without a tool; Type of protection IP44; Ultra-narrow side walls for optimum width Utilization; “222” series with rupture joint; Ribbed anti-poster surface; Designation system on door outer surface.

LV HRC strip-fuseways in accordance with DIN 43623 are mainly used for power distribution in cable distribution cabinets and low voltage power supply distribution systems. They are available in sizes 00/160A to 3/630A. All live parts are completely covered. Top or bottom cable connection as required; Optimum fuse pick-up contact; Direct-connection terminal; Easy installation; Modular design; High breaking capacity; Easy retrofitting for LV HRC fuse switch strip possible.

LV HRC strip type fuseswitch-disconnectors are mainly used for power distribution in low voltage assemblies in accordance with IEC/EN 60439-1. The strips are type tested in accordance with IEC/EN 60947-3. Size 00-4a 1-pole and 3-pole switchable versions are available. Top or bottom cable connection as required; Optimum fuse pick-up contact; Direct-connection terminal; Double strip up to 1250A; 910A compact switch strips for 630kVA transformer supply; Multipurpose cover; Modular design; High breaking capacity; Low power loss; Use of standard earthing accessories.

The “9” series LV HRC fuse switch-disconnectors of the DIN sizes 00-4a are suitable for surface mounting on mounting plates and for direct mounting on busbars. The different sizes are available as 1-pole, 2-pole, 3-pole and 4-pole versions. Surface mounting; Busbar mounting; 1-pole, 2-pole, 3-pole and 4-pole; Retrofittable cable connections; Fuse monitor; Position indication; DIN rail fixing parts.

The connection and termination design of electrical distribution systems and devices is of essential importance for their operational safety. Cost reasons have led to a widespread use of direct-connection terminals. Easy installation; Suitable for round, sector-shaped and flat conductors; Suitable for Al and Cu Conductors; Good mechanical strength; Corrosion resistance; Maintenance free.

Due to their compact dimensions, D type fuses from JEAN MÜLLER provide economical overcurrent protection and optimum short-circuit capacities. There are no moving parts subject to wear and pollution by dust, oil or corrosion. Exchanging fuses ensures that the original protection is reliably restored. The risk of arcing at the fault location is minimized. Economical protection; High reliability; Easy exchange; Short response time.

The SASIL system includes LV HRC switch-disconnector-fuses in accordance with IEC/EN 60947-3. Their strip-type, push-in and modular design ensures a rapid engineering and easy installation in low voltage assemblies (TTA/PTTA). An operator-independent snap-action mechanism und double-break feature (upstream and downstream of the fuse) provide increased personnel protection during the functional switching and exchange of the fuse SASIL combines fuse switch-disconnection, current measurement, position indication, electronic fuse monitoring, remote operation by motoroperated mechanism and bus connection in one compact device.

SALIT is a switch disconnector having a horizontal mounting form in accordance with IEC/EN 60947- 3 and is used for DIN as well as BS standard of fuse-links.
The SALIT is having a double- break feature (upstream and downstream) of the fuse-links and a high short circuit capacity. The device provides an increased personnel protection during the functional switching and exchange of the fuses.
Through its universal mounting facility on mounting boards there is no need of comprehensive mounting accessories and this makes easy for a general purpose of application in a type tested or partial type tested switchgear combinations in accordance with IEC/EN 60439-1

Modern power distribution is provided by busbar systems. These are used to accomodate components for system and panel manufacturing, which are supplied through the busbar. The conductive connections are established by direct mounting of LV HRC fuse switch-disconnectors, bus-mounting fuse-bases and device adapters. Short installation time; Low wiring costs; Short conductor paths (low power loss); Easy maintenance; Easy extension.

Size 00-4a LV HRC fusebases are suitable for surface mounting on mounting plates and for direct mounting on busbars. In addition, they serve as bases for LV HRC fuselinks in accordance with DIN 43620 Part 1 and for disconnecting blades. They are actuated by a LV HRC fuse handle in accordance with DIN 43620 Part 4 and VDE 0680 Part 4. Size 4a fuse-bases are equipped with a swing-in device. Surface mounting; Busbar mounting; Protection against contact; Fuse monitor; Direct-connection terminals.

SASIT is a switch disconnector fuse having a horizontal mounting form in accordance with IEC/EN 60947-3 and is used for DIN as well as BS standard of fuse-links.
The SASIT is having a double- break feature (upstream and downstream) of the fuse-links and a high short circuit capacity. The device provides an increased personnel protection during the functional switching and exchange of the fuses.
Through its universal mounting facility on mounting boards there is no need of comprehensive mounting accessories and this makes easy for a general purpose of application in a type tested or partial type tested switchgear combinations in accordance with IEC/EN 60439-1

The monitoring of electrical networks and their documentation are of increasing importance. The PLMulti and PLMaster systems from JEAN MÜLLER include devices for the recording, indication and relaying of the data which provide permanent support for the technical personnel. The sensors, which can be integrated in low voltage systems, give information on voltage fluctuations, current load, required power and electrical energy. In addition, relevant load states can be passed on to the factory level conveniently and without any additional space requirement. The visualization of the measurement data and switching states allows the technical personnel to detect critical loadsat an early stage and to make correct decisions rapidly in the event of a fault.

Current transformers (CTs) are introduced where it is difficult to access a direct measuring ot network current. Current transformer transforms the high network current (primary current) to a standard low measuring current (secondary current) with a certain accuracy (classes). In addition the current transformer must isolate the measuring circuit and to it connected measuring devices from the network, i.e.: a galvanic isolation of measuring circuit from network. So that the measuring devices which are connected to the measuring circuit, are protected from destruction.
The accuracy and safety of the connected measuring devices are directly regulated by the “quality factor” of the introduced current transformers. The current transformers of range 0.5 correspond to the DIN VDE 0414/1; DIN 42600 and DIN EN 60044/1: Issue 11/2001

Technical information.