Miller Electric Maxstar 200 STR manual Weld Output Terminals And Selecting Cable Sizes

4-5. Weld Output Terminals And Selecting Cable Sizes*

Weld Output

Terminals

YTurn off power before connecting to weld out- put terminals.

YDo not use worn, dam- aged, undersized, or poorly spliced cables.

+−

Output Receptacles

	Weld Cable Size** and Total Cable (Copper) Length in Weld Circuit
				Not Exceeding
	100 ft (30 m) Or Less		150 ft		200 ft		250 ft	300 ft	350 ft	400 ft
			(45 m)		(60 m)		(70 m)	(90 m)	(105 m)	(120 m)
Welding	10 − 60%	60 − 100%
	Duty	Duty				10 − 100% Duty Cycle
Amperes***
	Cycle	Cycle
100	4 (20)	4 (20)	4 (20)		3 (30)		2 (35)	1 (50)	1/0 (60)	1/0 (60)
150	3 (30)	3 (30)	2 (35)		1 (50)		1/0 (60)	2/0 (70)	3/0 (95	3/0 (95)
200	3 (30)	2 (35)	1 (50)		1/0 (60)		2/0 (70)	3/0 (95)	4/0 (120)	4/0 (120)

*This chart is a general guideline and may not suit all applications. If cable overheats, use next size larger cable.

**Weld cable size (AWG) is based on either a 4 volts or less drop or a current density of at least 300 circular mils per ampere. ( ) = mm2 for metric use

***Select weld cable size for pulsing application at peak amperage value. S-0007-E−

4-6. Remote 14 Receptacle Information

A K		J	I	Socket*	Socket Information
B
C	L N		H
D	M	F	G	C	Output to remote control; 0 to +10 volts dc output
	E
					to remote control.

REMOTE	D	Remote control circuit common.
OUTPUT
CONTROL
	E	0 to +10 volts dc input command signal from
		remote control.

ST-802 541

CHASSIS K Chassis common.

*The remaining sockets are not used.

OM-2233 Page 16