Hobart Welding Products OM-493 Operating Auxiliary Equipment, Standard Receptacles, Weld Current

SECTION 6 – OPERATING AUXILIARY EQUIPMENT

6-1. Standard Receptacles

YIf unit does not have GFCI re- ceptacles, use GFCI- protected extension cord.

. Auxiliary power decreases as weld current increases.

4 5 2 6

3

Set Fine Adjust control R1 at 10 for full auxiliary power.

1

7

SIMULTANEOUS WELDING AND POWER

WITH FINE ADJUST SET AT 10

Weld Current	Total Power	120V	240V
		Receptacle	Receptacle
In Amperes	In Watts
		Amperes	Amperes
210	1000	8	4
140	4300	36	18
90	6000	50	25

See Owner’s Manual for additional information.

S-166 360-A

1240 V 30 A AC Receptacle RC1

RC1 supplies 60 Hz single-phase power at weld/power speed. Maxi- mum output is 7.2 kVA/kW.

2120 V 20 A AC Duplex Receptacle RC2

3120 V 20 A AC Duplex Receptacle RC3

RC2 and RC3 supply 60 Hz single- phase power at weld/power speed. Maximum output from RC2 or RC3 is 2.4 kVA/kW.

4Circuit Breakers CB1 and CB2

CB1 and CB2 protect RC1 from overload. If CB1 or CB2 opens, RC1 does not work. 120 volts may still be present at RC1.

5Circuit Breaker CB3

6Circuit Breaker CB4

CB3 protects RC2 and CB4 pro- tects RC3 from overload. If a circuit breaker opens, the receptacle does not work.

.Press button to reset circuit breaker. If breaker continues to

open, contact Factory Authorized Service Agent.

Combined output of all receptacles limited to 8.5 kVA/kW rating of the generator.

EXAMPLE: If 20 A is drawn from each 120 V duplex receptacle, only 13 A is available at the 240V receptacle:

2 x (120 V x 20 A) + (240 V x 15 A) = 8.4 kVA/kW

7Auxiliary Power While Welding Label

Ref. ST-192 519 -A

OM-493 Page 18