4 – pole insulated conductor rails UNILIFT-ULA 35A, 50A, 80A, 100A, 120A Table of contents

4 – pole insulated conductor rails UNILIFT-ULA 35A, 50A, 80A, 100A, 120A General information Conductor rails UNILIFT-ULA are designed for powering mobile receivers, mostly lifting devices like cranes and hoists. However, they can be applied for many other types of machines. Conductor rails UNILIFT-ULA are made in 4-pole version for nominal currents 35, 50, 80 and 100A with already mounted copper stripes. They are equipped with innovative bolted joint system (UNILIFT patent pending), providing fast, easy and certain connection. The construction of UNILIFT-ULA takes into account the difference...

Innovative connection method Technical properties Construction of the line section 56 (L1 (l2 (L3 - Current phases - Protective wire PE (marked by yellow-green stripes on housing)

Line section with sealing strip Sealing strip should be used in a dusty environment.

Can be applied on curved tracks. Self-locking and easy to assembly. Sliding hanger Catalog No. Fixing hanger Catalog No.

Material: galvanized steel Support arm with girder clips fixed to the upper shelf of the I-beam. Support arm with girder clips fixed to the lower shelf of the I-beam. t • If other mounting solutions are required - please contact L - support arm length [mm] A - distance from I-beam axis to bracket axis [mm] B - I-beam footing width [mm] k - length addition coefficient [mm

Material: galvanized steelGirder clips LK-C11-40 are designed to mount on construction elements which thickness is up to 20 mm Catalog No. f• To settle the support arm it is need to use 2 girder clips.Ceiling holder Catalog No. End feed f To connect the power supply to the conductor rail line, apply the flexible cables finished with eyebolt connectors. (See the Installation Guide)

The expansion element is applied for compensate the difference in expansion between the conductor rail line and a support structure. In every single line with expansion element, a double current collectors should be used. That will guarantee the conduction continuity and a proper contact of carbon brushes in the expansion element. Conductor rail supply line without the expansion element -—-7

4 – pole insulated conductor rails UNILIFT-ULA 35A, 50A, 80A, 100A, 120A The adjusting of the expansion element - example The length of the expansion element can be appointed in a two ways: 1 - according a simple calculation 2 - using a graph o Data: Min. ambient temperature : Tmin = -10 C o Max. ambient temperature: Tmax = +35 C o Ambient temperature during assembly : TM = +10 C LN1- adjustable length of the expansion element for ambient temperature during assembly TM = +25 C Ambient temperature Adjustable length of the expansion element LN · The expansion element must be mounted in the centre...

General informations: Curved section are made in horizontal position. Curved section in vertical position (or mixed) - on request Curve radius: • min. R = 800 mm (smaller R - on request) • max. R - without limits Curved single section length: • max. 3200 mm The curve track can be made up of many sections. The spacing between hangers for a curved section: The distance between the adjacent fixing hangers should not exceed 800 mm

4 – pole insulated conductor rails UNILIFT-ULA 35A, 50A, 80A, 100A, 120A The outline of the conductor rail supply line with curved sections and expansion element Conductor rail supply line with straight and curved sections The track of the powered device Note: In case of straight supply line finished with curves from the both ends, the expansion element should be added according the rules showed on the pages 8 - 9. The expansion element should be mounted on the straight supply line when the distance between the curved sections endings is more than 20 m. The example of the closed loop curved conductor...

The ventilation element is installed in the same way as the standard sections of the conductor rail line, taking care that the cover of the ventilation zone is placed at a distance of 300 to 500 mm from the warm zone. A* - precise the dimension in the order The way of assembly The ventilation element is installed in the same way as the standard sections of the conductor rail line, taking care that the cover of the ventilation zone is placed at a distance of 300 to 500 mm from the warm zone.

Current collector’s speed: < 120 m/min Current collector type ULA-10254 with connecting cable H07RN-F 4G2,5 mm2 - 0,8 m length Current collector type ULA-10404 with connecting cable H07RN-F 4G4 mm2 - 0,8 m length Current collectors 25A and 40A for curved tracks with connecting cable KSZ-ULA 092019 EN Current collector type ULA-20254 with connecting cable H07RN-F 4G2,5 mm2 - 0,8 m length Current collector type ULA-20404 with connecting cable H07RN-F 4G4 mm2 - 0,8 m length Current collector’s speed: < 80 m/min f Current collectors are adapted to use on curve tracks. • Curve radius R > 800 mm

4 – pole insulated conductor rails UNILIFT-ULA 35A, 50A, 80A, 100A, 120A Single towing arms 60 galvanized steel Example of mounting on square profile 40x40 mm bean shape hole Example of mounting on square profile 40x40 mm Double towing arm galvanized steel Example of mounting on square profile 40x40 (50x50) mm Double towing arm is designed for double current collectors ULA-111804. It's adapted to mounting on a square profile 40x40 (50x50). 16

4 - pole insulated conductor rails UNILIFT-ULA 35A, 50A, 80A, 100A, 120A Bolted joint ZS-ULA Material: body - polypropylene pressure sleeve - brass bolts, nuts - galvanized steel

4 - pole insulated conductor rails UNILIFT-ULA 35A, 50A, 80A, 100A, 120A Symbols description Line section Covering flange (connection point) Fixing hange Sliding hanger End cap Line feed End feed Expansion element Ventilation element J The diagrams show an example of the placement of individual components of the conductor rail line. • The quantity and location of the supply components depends on the calculated permissible voltage drop and operating conditions.