Lincoln Electric SVM194-A Design Features, Rated Output Duty Cycle, Optional Features

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A1.3			INSTALLATION			A1.3
GENERAL DESCRIPTION				DESIGN FEATURES
The Classic® 300 D is a heavy duty, engine driven, DC				Control Panel
arc welding power source, capable of providing con-				Both the engine and the welder controls are located on
stant current output for stick welding or DC TIG weld-				one recessed panel at the exciter end of the machine.
ing. This welder is wound with all copper coils, rated at				The welder controls consist of a five step “Current
300 amps/32 Volts, and provides other Classic® fea-				Range Selector” switch and a “Fine Current
tures such as improved door latches and stainless				Adjustment” rheostat. The welder is equipped with a
hinges. With the addition of the optional K623-1 Wire				“Start” button, an “Ignition” switch, an “Idler” control
Feed Module™, the Classic® 300 D will provide con-				switch, and a “Glow Plug” button for easier cold weath-
stant voltage output for running the LN-7, LN-23P, or				er starting.
LN-25 wire feeders. (The Wire Feed Module is factory				The control panel also contains an engine temperature
installed on the K1643-2). The optional K924-4 or
K924-5 Remote Control Kit (Both field installed) See				gauge, a battery charging ammeter, an oil pressure
Section C for description.				gauge, two three prong grounding type receptacles
The Classic® 300 D has Diesel Engine Protection. In				and four circuit breakers for auxiliary power.
				All Copper Windings - For long life and dependable
the event of sudden low oil pressure or high coolant
temperature, the engine immediately shuts down. The				operation.
Classic® 300 D has a current range of 40-350 DC				Engine Idler - The Classic® 300 D is equipped with
amps with output ratings as follows:				an electronic automatic engine idler. It automatically
				increases and decreases engine speed when starting
				and stopping welding or using auxiliary power. A
				built-in time delay permits changing electrodes before
				the engine slows to its low idle speed. The “Idler” con-
RATED OUTPUT		DUTY CYCLE
				trol switch on the panel locks the idler in high idle posi-
250A @	30V		100%	tion when desired.
300A @	32V		60%	Auxiliary Power - 3.0 kVA of nominal 115/230V, 60Hz,
				AC. Output voltage is maintained within ± 10% at all
These units are also capable of providing 3 kVA of
				loads up to rated capacity. (See		Optional Features
115/230 volts of 60 cycle AC auxiliary power.				in Section C for Power Plug Kit.)
The Classic® 300 D uses the Perkins 104-22 industri-				Welder Enclosure	- The complete welder is rubber
				mounted on a rugged steel “C” channel base.
al water-cooled diesel engine.				The output terminals are placed at the side of the
				machines so that they are protected by the door. The
				output terminals are labeled (+) and (-).
				Cranking System	- A 12 volt electric starter is stan-
				dard.
				Air Cleaner - Heavy duty two stage dry type.

Muffler - A muffler and stainless steel exhaust outlet elbow are standard.

Engine Hour Meter - A meter to record hours of oper- ation.

Engine Protection - The system shuts the engine down in the event of sudden low oil pressure or high coolant temperature. A warning light on the control panel will indicate such a fault. To reset the engine for restarting, turn the ignition switch off then on.

CLASSIC® 300D & 300G