Summary of Contents for DRIBO Fla 15/60 GB R N
- Page 1 Instructions for assembly, operation and maintenance of outdoor load disconnectors Fla 15/60 GB R N and Flc GB R N three-pole design for mounting on concrete pole rated voltage 25 and 38.5 kV rated current 400/630 A...
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Page 2: Climatic Conditions
General Outdoor devices of Fla 15/60 GB R N and Flc GB R In the Fla 15/60 load disconnectors, disconnecting N series are load disconnectors according to the EN takes place in a low-oil volume quenching chamber. 62271-103 standard. They are manually or motor The Flc GB load disconnectors are equipped with a operated. - Page 3 Installation of drive, intermediate bearings and pull rods Depending on the fixing height of disconnector, the drive assembly comprises one of two intermediate bearings. • Only one intermediate bearing is normally used for disconnectors installed under the line (continuous, branch – for 10.5 m poles. •...
- Page 4 Lower pull rod tube (to drive/adjustable) Upper pull rod tube (flattened/flattened) Operating lever of the device (part of the device) Sleeve assembly R130 (2 pcs) Fig. 1 Assembly of the drive is identical also to disconnectors Fla 15/60 GB R N.
- Page 5 – sleeve assembly R130 (2 pcs) Fig. 2 Assembly of the drive is identical also for disconnectors Fla 15/60 GB R N and for disconnectors Fla 15/60 GB R and Flc GB R N in the case of suspension mounting on a 12m pole.
- Page 6 Representation of intermediate bearings Upper intermediate bearing Lower intermediate bearing Cotter pin 12x63 Cotter 4x25 Flattened pull rod tube Brass barrel bushing Clamping terminal assembly Fig. 3a Fig. 3b Setting and function check Fig. 4...
- Page 7 Connection of cables, strip leads and earthing Notice: In the case of connecting the cable on the Detail of connecting strip leads fixed insulator side by means of cable eye, a Cu-Al washer must be inserted between the cable eye and the connecting lug (under the cable eye).
- Page 8 Recommended connection of conductors to the load disconnector – assembly of the switch below the power line Dimensions in the brackets apply for U = 38.5 kV.
- Page 9 Installation options of disconnectors series GB R on 10.5m pole Fig. 5 Installation options of disconnectors series GB R on 12m poles Fig. 6...
- Page 10 Inspection and maintenance of devices Outdoor devices Fla 15/60 GB R N and Flc GB R N are disconnectors not demanding for maintenance. If the disconnector is in switched-off position for a long time (longer than one year), it is recommended making several no-load manipulations in order to clean the contact joints and to check the mechanical operation of the drive.
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