Connecting box with a pillar SP 4.P

PRÍPOJKOVÁ SKRIŇA S PILIEROM SP 4.P

TECHNICAL CHARACTERISTIC

Rated voltage 500 V Supply line cable, max 240 mm2
Nominal frequency 50 Hz Method of fastening screwed down by 4 screws M 16 on concrete base, posibility for flushing into a hole
Rated current 63 A Nominal dimensions 1040 x 415 x 255 mm
Short-circuit resistance 10kA Instrumentation 6 fuse bases VSP 63
Protection class IP43 Bus bar medium, protective with screws M8 and M6
Type of connection for terminal or continuous connection Door closure according to STN 35 97 54

Protection of non-live parts

zero adjusting or earhing

IEC 60439-5

USE

The SP 4.P connecting box is used for terminal or continuous connection of cable distribution network up to 500 V, 63 A, 50 Hz by underground conductors of up to 240 mm2 and securing of intake line from the connection point to the extraction site.

TECHNICAL DESCRIPTION

The box is made of steel sheet thick 3 mm, hot-dip galvanized. The lace hole for excursory tension line is in lower side. The support lath of fuses is welded to the lateral sides of the box. The door of the box has a dip flash symbol according to STN 34 5550. The box is locked by a lock according to STN 35 9754.

NOTE The key to lip locks and plug cartridges are not included in the supply.


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