Miller Electric 652, 812 manual Installation, Symbols And Definitions, Specifications

.A complete Parts List is available at www.MillerWelds.com

3-7. Symbols And Definitions

NOTE

Some symbols are found only on CE products.

A	Amperes		Amperage/Voltage			Gas Tungsten Arc			Shielded Metal Arc
			Control−Panel			Welding (GTAW)			Welding (SMAW)
	Temperature		Wire Feeder			Arc Force (DIG)			Gas Metal Arc
									Welding (GMAW)
	Output		Circuit Breaker			Remote		V	Volts
	Positive High In-		Positive Low In-			Negative Weld
	ductance Weld		ductance Weld						Input
						Output Terminal
	Output Terminal		Output Terminal
	On		Off			Percent			Direct Current
U0	Rated No Load	U1	Primary Voltage	U2		Conventional Load			Line Connection
	Voltage (Average)					Voltage
I1		I2	Rated Welding		X				Three-Phase
	Primary Current		Current			Duty Cycle			Transformer
									Rectifier
IP	Protection				S1		Hz
	Degree Of		Three-Phase			KVA			Hertz
	Suitable For Areas
S			Protective Earth
	Of Increased
			(Ground)
	Shock Hazard

SECTION 4 − INSTALLATION

4-1.

Specifications

Amperes Input at Rated Load Output,

Model

IP

Rated

Amperage/

Max

50 or 60 Hz, Three-Phase

Welding

Voltage

Rating

OCV−DC

Output

Range DC

230

380

400

440

460

520

575

KVA

KW

V

V

V

V

V

V

V

50 − 815 A

71 (70) VDC

650 A @ 44

In

In CC Mode

126

77

73

66

63

54

50.4

50

34.8

650

CC Mode**

21M

Volts DC,

3.8*

1.9*

1.8*

1.6*

1.9*

1.1*

1.4*

1.52*

0.76*

Amp

100% Duty

10 − 65 V In

40 (66) VDC

Cycle

In

CV Mode

CV Mode**

*While idling

( ) Indicates specification differences for CE models

**Open-circuit voltage is 26 volts dc if unit is equipped with optional low open-circuit voltage.

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