9.10 ELECTRIC MOTORS
Motors will be of the squirrel cage type with totally enclosed fan-cooled with suitable IP protection class not less than 54 with insulation class F. Single phase motors will not exceed 0.5 HP with DOL Starting system. Motors in excess of 10 HP shall be of star delta type 380 V 3 ph 50 Hz with IP 44 protection for starter box for under main deck installation. For external use, the protection class of electrical equipment shall be IP 56.
Starters, if fitted, are to be equipped with, running lights, voltmeter and ammeter, motor protection circuit breeders, over current protections and push button overload resets.