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Unformatted text preview: STATE OF KUWAIT MAIN LOW TENSION BOARD (MLTB)
Main Low Tension Boards comprise of incoming Air Circuit Breakers, horizontal and vertical busbars and outgoing Air Circuit Breakers / Moulded Case Circuit Breakers. Al-Ahleia make MLTBs are designed, manufactured and tested for rated current upto 6300 A and short circuit current upto 100 kA at rated voltages as per international standards. February 2004 Publication No. 1577/04 AL-AHLEIA SWITCHGEAR CO.
P.O. Box : 25876 (Safat) 13119 Kuwait Tel. : 822600 - Fax : 4761963 http://www.ahleiasg.com E-mail: [email protected] TECHNICAL SPECIFICATIONS
Type Applicable Standards Rated Insulation Voltage Current rating Short time current Degree of Protection Construction Cable entry Paint Colour / shade : LVSG : IEC 60439-1 : 690 V, 50 Hz : Upto 6300A : Upto 100kA for 1 sec : IP 42 (Higher values on request) : Indoor/outdoor, cellular cubic type : Bottom (Top entry / exit or busduct entry on request) : Light Grey Shade RAL 7032 NOTABLE FEATURES
Excellent short circuit withstand performance of busbar Bolted / Riveted modular construction Extendable on either side Adequate space for connection of cable Minimised maintenance and long life of switchgear components Easy operation and maintenance Interlocked for safety ...
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This note was uploaded on 10/19/2010 for the course EE 147 taught by Professor Eric during the Spring '10 term at ITT Tech Flint.
- Spring '10