Miller Electric MARKVI manual Control Panel, Performance Data

Specifications (Subject to change without notice.)

Rated Welding Output	DC Amperage/	Max. Open-Circuit			Amps Input at 750 Amps Output, 50/60 Hz						Net
at 44 Volts DC	Voltage Range	Voltage (DC)			230 V	380 V 400 V	415 V 440 V	460 V	575 V KVA KW	Dimensions	Weight
Single Module	20 – 315 A	75	VDC in CC Mode	164		97 92	91 84	82.5	66.1 65.2 41.9	H: 65 in	Mark VI :
250 A at 60% Duty Cycle	in CC Mode									(1651 mm)	1725 lb
Main Transformer	10 – 30 V in	38	VDC in CV Mode							W: 56-3/4 in	(784 kg)
60 Hz: 750 A at 100% Duty Cycle	CV Mode with	with CC/CV Module								(1442 mm)	Mark VI-2:
1500 A at 25% Duty Cycle	CC/CV Module									D: 34-1/4 in	1575 lb
		26	VDC ±2 V
50 Hz: 750 A at 60% Duty Cycle											(718 kg)
		with CC/CV Module								(870 mm)
1160 A at 25% Duty Cycle		and low OCV

Control Panel

UPPER PANEL FOR CC UNITS		UPPER PANEL FOR CC/CV UNITS
	4	1
1	5
2	6	2

3 7 3

4

5

6

7

LOWER PANEL LOWER PANEL

SINGLE MODULE

VOLTS	30
AMPERES	250
DUTY CYCLE	60%
MAX OCV	75 VDC

TOTAL MACHINE

60Hz - 750 Amps @ 100% Duty Cycle

50Hz - 750 Amps @ 60% Duty Cycle

1.Arc Force Control

2.Remote/On Output Contactor Control

3.Remote/Panel Output Amperage Control

4.Hot Start On/Off Switch

5.Amperage Adjustment Control

6.High-Temperature Shut Off Indicator

7.14-Pin Remote Receptacle

8.Power On/Off Switch

8

SINGLE MODULE

VOLTS	30
AMPERES	250
DUTY CYCLE	60%
MAX OCV	75 VDC

TOTAL MACHINE

60Hz - 750 Amps @ 100% Duty Cycle

50Hz - 750 Amps @ 60% Duty Cycle

1.Arc Force Control

2.Remote/On Output Contactor Control

3.Remote/Panel Output Amperage Control

4.Process Selector

5.Amperage/Voltage Adjustment Control

6.High-Temperature Shut Off Indicator

7.14-Pin Remote Receptacle

8.Power On/Off Switch

8

Performance Data

				CC VOLT/AMP CURVES								CV VOLT/AMP CURVES
				FOR EACH MODULE									FOR EACH MODULE
	80								80
									70
	60								60
VOLTSDC								VOLTS	50
	40								40
									30
	20								20
									10
	0								0
		0	100	200	300	400	500			0	100	200	300	400	500	600	700
				DC AMPS									AMPS

2