Lincoln Electric IM700-D manual Auxiliary Power Operation, B-11, Commander

Models: IM700-D

1 60
Download 60 pages 23.79 Kb
Page 28
Image 28
B-11

B-11

OPERATION

B-11

 

 

 

AUXILIARY POWER OPERATION

Start the engine and set the IDLER control switch to the desired operating mode. Full power is available regardless of the welding control settings, if no welding current is being drawn.

The auxiliary power of the Commander consists of two 20Δ Amp-120VAC (5-20ΔR) duplex receptacles and one

50Amp-120/240 VAC (14-50R) receptacle. The 120/240VAC receptacle can be split for single phase

120VAC operation.

Δ15 Amps for codes below 10500.

The auxiliary power capacity is 10,000 watts of 60 Hz, single phase power. The auxiliary power capacity rat- ing in watts is equivalent to volt-amperes at unity power factor. The maximum permissible current of the 240 VAC output is 44 A. The 240 VAC output can be split to provide two separate 120 VAC outputs with a maximum permissible current of 44 A per output to two separate 120 VAC branch circuits. Output voltage is within ± 10% at all loads up to rated capacity.

NOTE: The 120/240V receptacle has two 120V out- puts of different phases and cannot be paralleled.

The auxiliary power receptacles should only be used with three wire grounded type plugs or approved dou- ble insulated tools with two wire plugs.

The current rating of any plug used with the system must be at least equal to the current capacity of the associated receptacle.

SIMULTANEOUS WELDING AND AUXIL- IARY POWER LOADS

It must be noted that the above auxiliary power ratings are with no welding load. Simultaneous welding and power loads are specified in table B.4. The permissi- ble currents shown assume that current is being drawn from either the 120 VAC or 240 VAC supply (not both at the same time).

TABLE B.4 Commander 300 Simultaneous Welding and Power

Loads

Welding

Output Range

Setting

Welding Output

Permissible

Power - Watts

(Unity Power

Permissible Auxiliary Current in Amperes

30-375

300

230

150

90

60

300A/32V

300A/32V

230A/30V

150A/29V

90A/27V

60A/25V

Factor)

400

400

3100

5650

7600

8500

@120 V ±10% *

3.3

3.3

26*

47**

63**

70**

@ 240 V ±10%

1.6

1.6

13

23.5

31.5

35

*Each duplex receptacle is limited to 20Δ amps.

**Not to exceed 44 A per 120 VAC branch circuit when splitting the 240 VAC output.

COMMANDER 300

Page 28
Image 28
Lincoln Electric IM700-D Auxiliary Power Operation, B-11, Simultaneous Welding And Auxil- Iary Power Loads, Commander