u30灯管（u3000，ul3000），美国商业荧光-色温3000k, 稀土商业荧光灯，用于商场照明。部份美国客户商店光源,如沃尔玛（wal-mart）,sears等. philips u30为目前市面上zui受用的3000k色温灯管，举凡gretagmacbeth、gti等大厂的灯箱，皆使用此灯管做为3000k色温标准光源。
philips f30t12/30u/rs 3000k ultralume usa
philips f20t12/30u 3000k ultralume usa
philips master tl-d super 80 18w/830 made in poland
philips master tl-d super 80 30w/830 made in poland
philips master tl-d super 80 36w/830 made in france
philips tld 18w/830 warm white made in thailand
philips tld 30w/830 warm white made in thailand
philips tld 36w/830 warm white made in thailand
sylvania f017/830/xp/ec03 3000k