Miller Electric Bobcat 250 manual Operating Auxiliary Equipment, Generator Power Receptacles

. A complete Parts List is available at www.MillerWelds.com

SECTION 7 − OPERATING AUXILIARY EQUIPMENT

7-1. Generator Power Receptacles

					!	If unit does not have GFCI recep-
						tacles, use GFCI-protected extension
						cord.
					. Generator power decreases as weld
						current increases.
						Set Fine Control R1 at 10 for full genera-
						tor power.
					1	240 V 50 A AC Receptacle RC1
					RC1 supplies 60 Hz single-phase power at
					weld/power speed. Maximum output is 10.5
					kVA/kW.
					2	120 V 20 A AC Duplex Receptacle
						RC2
					3	120 V 20 A AC Duplex Receptacle
						RC3
					RC2 and RC3 supply 60 Hz single-phase
					power at weld/power speed. Maximum out-
					put from RC2 or RC3 is 2.4 kVA/kW.
					4	Supplementary Protector CB1
1	5	2	6	3	CB1 protects receptacles RC1, RC2, and
					RC3 from overload. If CB1 opens, the recep-
					tacles do not work. Place switch in On posi-
					tion to reset.
					5	Supplementary Protector CB2
					6	Supplementary Protector CB3
					CB2 protects RC2 and CB3 protects RC3
					from overload. If a supplementary protector
					opens, the receptacle does not work.
					. Press button		to reset supplementary
						protector. If	supplementary protector
						continues to open, contact Factory
						Authorized Service Agent.
					7	Optional 120 V 20 A AC GFCI Recep-
						tacles GFCI-2 and GFCI-3
					GFCI2 and GFCI3 supply 60 Hz single-
					phase power at weld/power speed. Maxi-
					mum output from GFCI-2 or GFCI-3 is 2.4
					kVA/kW. Circuit protection is the same as
					standard receptacles.
					If a ground fault is detected, the GFCI Reset
					button pops out and the circuit opens to dis-
					connect the faulty equipment. Check for
					damaged tools, cords, plugs, etc. connected
					to the receptacle. Press button to reset re-
	4				ceptacle and resume operation.
					!	Power is still present at the 240 volt
		7
						receptacle when only one supple-
						mentary protector trips.
						Unplug power cord before attempting
						to service accessories or tools.
					. At least once a month, run engine at
						weld/power speed and press Test button
						to verify GFCI is working properly.
					Combined output of all receptacles limited to
					10.5 kVA/kW rating of the generator.
					EXAMPLE: If 20 A is drawn from each 120
					V duplex receptacle, only 23 A is available at
					the 240V receptacle:
					2 x (120 V x 20 A) + (240 V x 23 A) = 10.5
					kVA/kW
							803 750-B / Ref. 228 201-B

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