Lambda UF1500 Series Installation Manual

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Lambda UF1500 Series Installation Manual Manual pdf 6 page image

REV C Page 6 of 17M. A protective earth must be provided for safety in accordance with EN60950.WARNING: It is essential that the earth grounding terminal of this product be securelyconnected to earth (hard-wired) by the end user.N. PREVENTION OF ACCESS BY THE USER: This apparatus is intended to beaccessible to authorized personnel only. Ensure that user access to this product, wheninstalled in a host equipment, complies with EN60950. Failure to do this will invalidatethe approval given to this apparatus.O. WARNING: All outputs used are SELV as defined in EN60950 Clause 2.3. As such, alloutputs must only be connected to circuits compliant with the requirements of SELVcomplying EN60950 Clause 2.3. circuits. Other usage will invalidate any approval givento this apparatus.P. EARTH TERMINAL MARKING:IMPORTANT: If in the end use equipment the incoming mains cable earth wireconnects directly to the "GND" connection on the UltraFlex unit without beinginterrupted or junctioned on its way to that connection, then this connection is the mainprotective earth of the system. To comply with EN60950, UL1950, and CSA-22.2-950requirements, this terminal must be marked with as defined in IEC417 No. 5019a.The customer should therefore affix an adhesive label which will pass the 15 secondrub test (IEC950 section 1.7.15) showing the above symbol adjacent to the earthconnection. This symbol must only be used at the first interruption/connection of theincoming earth wire.INPUT FUSEThe AC power source line is protected by an internal ceramic body fuse contained within thepower supply enclosure located in the neutral side. Only qualified service personnel shouldreplace the internal fuse (no user access).Notes:1. Replace the input fuse in the unit with same type and rating. Fusing requirements areshown in Table #1. Caution: Primary fuse is located in the neutral side.2. Additional customer supplied fuse is required in the “Line side”, same as in Table #1.3. Internal fuses (no user access) F506, F601, rated 4A/250v Very Fast-Acting Type.TABLE #1MODEL OUTPUTPOWERFUSE VALUE NOTESUF1500 1500W 25A/600V Bussmann fastacting KTK-25or equivalentRECEIPT AND UNPACKINGOn receipt, the unit should be unpacked carefully and checked for transit damage. If the unit isdamaged, do not apply power or install the unit--seek specialist advice. Read the rating labellocated on the power supply to verify that the unit has the correct input and output ratings and