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OBO Blick Special Edition 2000 - Experience ... - OBO Bettermann

OBO Blick Special Edition 2000 - Experience ... - OBO Bettermann

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PG is out, metric is inAstep forwards in sizestandards: the Pg system,common in Germany fordecades, is being replaced by themetric system customarily usedin other countries.The changes affect the followingproduct ranges: electrical installation conduits cable glands and connectors cable junction boxes installation boxes anddistribution boxesPg 48M 63Pg 42Pg 36M 50External diameterPg 29Pg 21/23Pg 16Pg 13,5Pg 11Pg 9M 40M 32M 25M 20M 16 consumer units and terminalboxes (e.g. for motors) switch cabinets, enclosedswitch and control gear enclosures in generalSeries Pg 7 to Pg 48 will be replacedby the metric series M 12to M 63. Instead of the ten Pgsizes, in future there will just be8 metric sizes.Sealing rangePgPG 21PG 16PG 13,5PG 11M 32PG 9 M 25PG 7 M 20M 16PG 29M 40MetricPG 36M 50PG 42PG 48M 63The conversion of the cable glands,pipes and housings is based onthe international metric measurementstandard DIN EN 60423.The table shown here gives anoverview of the changes.M 12Data line protection unitsFurtherinformation willbe found in theVBS catalogueEffective protection for ATM computer networksThe protection of data cablesis becoming increasinglyimportant as the computernetworks and electronic data processingsystems connected to thesecables are particularly sensitiveto power surges. With data cableprotection unit RJ45S-ATM/8-F,<strong>OBO</strong> now offers an effective fineand medium protection unit forATM computer networks with amaximum data rate of 155 MHz.The unit is based on STPRJ45plug connectors (Cat. 5) and hasuniversal application even in othernetwork systems thanks to itscomplete protection of all eightcores.15

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