Altivar 61 And Altivar 61 Plus Variable Speed Drives Page 30 Accessories and Options

30 Altivar 61 variable speed drives Accessories & Options Mounting Options Control card fan kit (for ATV61H ppppp drives on heatsink) This kit is for use on ATV61HD18M3XHD45M3X, ATV61HD22N4HD75N4 and ATV61HU22YHD90Y drives so that they can operate at ambient temperatures between 50C and 60C. The circulation of air around the electronic cards prevents the formation of hot spots. To determine the derating to be applied to the drive nominal current, please refer to the curves in the Installation Manual. The kit (1) is mounted on the top part of the drive. It is powered by the drive and includes: b A fan subassembly b Mounting screws b A manual t h g i e W r e b m u n t r a P s e v i r d r o F lbs kg ATV61HD18M3X, HD22M3X ATV61HD22N4 ATV61HU30Y...HD30Y VW3A9404 1.5 0.7 ATV61HD30N4, HD37N4 VW3A9405 1.5 0.7 ATV61HD30M3X...HD45M3X VW3A9406 1.8 0.8 ATV61HD45N5...HD75N4 ATV61HD37Y...HD90Y VW3A9407 2 0.9 1 Control card fan kit

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