Lincoln Electric IDEALARC R3R-300 - Manual (Page 11)

B-2 OPERATION B-2
The solid state circuitry within the welder senses this
change in probe setting and automatically resets the
welding current to the new level. Each time the welder
is turned off, the output goes to minimum and must be
reset when the welder is turned on again.
115VAC DUPLEX RECEPTACLE AND CIRCUIT
BREAKER (60 Hertz Models for Code Numbers
10857, 10858, 10881, 10882, 11043, 11044, 11045,
11046 only )
• This receptacle provides up to 15 Amps of 115VAC
auxiliary power.
• 15 Amp circuit breaker protects the 115VAC recepta-
cle.
• The receptacle and the circuit breaker are located in
the output panel between the output studs.
OPTIONAL EQUIPMENT
1. Remote Current Control – See “Operation”.
2. Amptrol – See “Operation”.
3. Polarity Switch (Factory Installed Only). Permits
changing polarity at the machine output terminals.
(See also “Output Connections”.)
4. Meters – Ammeter and Voltmeter (Factory Installed
Only)
5. Pocket Amptrol – (Factory Installed Only) See
“Operation”.
6. Undercarriage – (K817, K817R) includes a spring
loaded handle for hand towing and a choice of
wheels.
RATINGS
Transformer insulation class 155(F)
IP21 enclosure protection
IDEALARC® R3R, -300, -400, -500