Hobart 652 manual Weld Output Terminals And Selecting Cable Sizes

Page 20
S-0007-E

3-8. Weld Output Terminals And Selecting Cable Sizes

Y ARC WELDING can cause Electromagnetic Interference.

To reduce possible interference, keep weld cables as short as possible, close together, and down low, such as on the floor. Locate welding operation 100 meters from any sensitive electronic equipment. Be sure this welding machine is installed and grounded according to this manual. If interference still occurs, the user must take extra measures such as moving the welding machine, using shielded cables, using line filters, or shielding the work area.

 

 

 

 

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%

 

 

 

 

 

 

Turn Off power before

Duty

 

 

10 – 100% Duty Cycle

 

 

Amperes

Duty Cycle

 

 

 

 

connecting to weld output

Cycle

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

terminals.

100

4

4

4

3

2

1

1/0

1/0

 

 

 

 

150

3

3

2

1

1/0

2/0

3/0

3/0

 

 

200

3

2

1

1/0

2/0

3/0

4/0

4/0

 

 

250

2

1

1/0

2/0

3/0

4/0

2-2/0

2-2/0

 

 

300

1

1/0

2/0

3/0

4/0

2-2/0

2-3/0

2-3/0

Positive

Negative

350

1/0

2/0

3/0

4/0

2-2/0

2-3/0

2-3/0

2-4/0

High

 

 

 

 

 

 

 

 

 

 

Inductance Positive

400

1/0

2/0

3/0

4/0

2-2/0

2-3/0

2-4/0

2-4/0

 

Low

500

2/0

3/0

4/0

2-2/0

2-3/0

2-4/0

3-3/0

3-3/0

 

Inductance

 

 

600

3/0

4/0

2-2/0

2-3/0

2-4/0

3-3/0

3-4/0

3-4/0

 

 

700

4/0

2-2/0

2-3/0

2-4/0

3-3/0

3-4/0

3-4/0

4-4/0

 

 

800

4/0

2-2/0

2-3/0

2-4/0

3-4/0

3-4/0

4-4/0

4-4/0

*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. Contact your distributor for the mm2 equivalent weld cable sizes.

3-9. Remote 14 Receptacle And Terminal Strip 1T Information

 

Socket

Terminal

Information

 

A

A

24 volts ac. Protected by circuit breaker CB2.

24 VOLTS AC

B

B

Contact closure to A completes 24 volts ac contactor control circuit.

 

 

C

C

Command reference; 0 to +10 volts dc (CC), +10 volts dc (CV).

REMOTE OUTPUT CONTROL

D

D

Remote control circuit common.

 

E

E

0 to +10 volts dc input command signal from remote control.

 

F

*

Current feedback; 0 to +10 volts dc, 1 volt per 100 amperes.

 

H

*

Voltage feedback; 0 to +10 volts dc, 1 volt per 10 arc volts.

115 VOLTS AC

I

I

115 volts, 15 amperes, 60 Hz ac. Protected by circuit breaker CB1.

J

J

Contact closure to I completes 115 volts ac contactor control circuit.

 

GND

K

K

Chassis common.

G

*

Circuit common for 24 and 115 volts ac circuits.

 

REMOTE POWER ON/OFF

*

L

To remote On/Off switch.

*

M

 

 

REMOTE VOLTAGE SENSING

*

N

Voltage sensing signal from Negative (–) weld output terminal.

*

P

Voltage sensing signal from Positive (+) weld output terminal.

 

* Not Used

 

 

 

OM-278 Page 16

Image 20
Contents Description OM-278Processes From Hobart to You Table of Contents Page Symbol Usage Marks a special safety messageArc Welding Hazards Electric Shock can killARC Rays can burn eyes and skin Welding can cause fire or explosionFlying Metal can injure eyes Buildup of GAS can injure or killPrincipal Safety Standards EMF Information About PacemakersSignification des symboles UN Choc Électrique peut tuerLES Fumées ET LES GAZ peuvent être dangereux Identifie un message de sécurité particulierLE Soudage peut provoquer un incendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES Pièces Chaudes peuvent pro- voquer des brûlures graves LE Bruit peut affecter l’ouïeRisque D’INCENDIE OU LA Chute DE L’APPAREIL peut blesser’EMPLOI Excessif peut DES Organes Mobiles peuvent provoquer des blessuresConsignes relatives aux stimulateurs cardiaques Principales normes de sécuritéInformation sur les champs électromagnétiques General Precautionary Label DefinitionsNameplate Safety Symbols Input Connection LabelElectric Shock And Airflow Label ? aManufacturer’s Rating Label For CE Products Installation Symbols And DefinitionsSpecifications RatingCC Mode CV Mode Duty Cycle And OverheatingVolt-Ampere Curves OverheatingMovement Location And Airflow Dimensions And WeightsSelecting a Location Be careful when placing or moving unit over uneven surfaces Turn Off power before connecting to receptacleTipping VAC Receptacle And Circuit BreakersWeld Output Terminals And Selecting Cable Sizes Remote 14 Receptacle And Terminal Strip 1T InformationConnecting Remote Control OrorElectrical Service Guide Placing Jumper Links And Connecting Input Power Do not overtighten jumper link nutsOperation Controls Non CE ModelsControls CE Models Maintenance & Troubleshooting Routine MaintenanceFuse F1 MonthsTroubleshooting Trouble RemedyOM-278 Electrical Diagram Circuit DiagramParts List Main Assembly 652 Model IllustratedPLG13 Panel, Front w/Components -1 Item PC2 Rectifier, Si Diode -1 Item Panel, Rear w/Components -1 Item Page Page Page Service SupportContact your Distributor for Hobart Welding Products

652 specifications

Hobart 652 is a sophisticated piece of catering equipment designed to enhance food preparation and cooking efficiency in commercial kitchens. Known for its robust construction and user-friendly features, the Hobart 652 stands out as a versatile machine suitable for various food service environments, including restaurants, hotels, and catering companies.

One of the main features of the Hobart 652 is its powerful mixing capabilities. Equipped with a heavy-duty motor, it can handle even the most challenging mixing tasks, from bread dough to cake batter. The machine offers multiple speed settings, allowing users to tailor the mixing process according to specific recipes and requirements. This flexibility ensures optimal results for various culinary applications.

The design of the Hobart 652 prioritizes ease of use and safety. The control panel is intuitively laid out, enabling operators to adjust settings quickly and efficiently. Additionally, the machine features safety interlocks that prevent operation when components are not securely in place, promoting a safer working environment. The durable construction, made from high-quality stainless steel, not only enhances longevity but also facilitates easy cleaning, meeting the stringent hygiene standards of commercial kitchens.

Another notable characteristic of the Hobart 652 is its versatility. It comes with a range of attachments that enable it to perform various tasks, such as slicing, shredding, and grating, thereby replacing multiple pieces of equipment. This multi-functionality can significantly save space and reduce costs for kitchen operators.

In terms of technology, the Hobart 652 incorporates advanced engineering that optimizes performance while minimizing energy consumption. This innovative approach aids in reducing operational costs, making it a preferred choice for eco-conscious businesses. The quiet operation of the machine also contributes to a more pleasant working atmosphere, enhancing overall staff efficiency.

Overall, the Hobart 652 is an integral asset for commercial kitchens, combining power, versatility, and advanced technology. Its numerous features and characteristics make it well-suited for professional chefs and kitchen staff, contributing to seamless food preparation and high-quality culinary output. As the demand for efficient kitchen equipment continues to grow, the Hobart 652 remains a reliable and effective solution for food service operations.