. ATTACHMENTS, OPTIONS EXTERNAL POWER SOURCE TYPE ELECTRIC HEATER ESTABLISHING POWER SUPPLY 6 - 97 When using this p reheater, it is necessa FOR SETTING UP EXT ERNAL POWER SOURCE FOR EXTERNA L POWER SOURC ELECTRI C HEATER (PAGE 6-94)". This power supply facility is used to provide to th e preheater the AC v oltage sen t from the substation or generator. It mu st be of a structure tha t can connect the ext ernal power source i nput cable easily.
Th e shape, size, a nd method of setting u p the power source fa cility can be decide d locally, but it shou ld fulfil l the following specifica There is no switch or safety device on the Power source facil ity specifications (1) Output electrici ty type: Single phase A (2) Output voltage: 200 to 250V (3) Power supply p rocedure: 8.5 (4) Main switch: Y (5) Electrical leaka (6) Ground circuit: Note: When setting up the power supply, f ollow all related laws a nd regulationsin tha t country a nd use an authorized contractor.