Grizzly G0508 owner manual Circuit Requirements, 220/440V 3-Phase Grounding, Rewiring to

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SECTION 2: CIRCUIT REQUIREMENTS

220/440V 3-Phase

 

Grounding

 

 

 

 

 

 

Serious personal injury could occur if you connect your machine to the power source before you have completed the set up pro- cess. DO NOT connect the machine to the power source until instructed to do so.

Amperage Draw

The Model G0508 features a 220/440V motor that is prewired for 220V and draws the following amps under maximum load:

Motor Draw at 220V

26 Amps

Motor Draw at 440V

13 Amps

Circuit Requirements

We recommend connecting your machine to a dedicated and grounded circuit that is rated for the amperage given below. Never replace a circuit breaker on an existing circuit with one of higher amperage without consulting a qualified electri- cian to ensure compliance with wiring codes. If you are unsure about the wiring codes in your area or you plan to connect your machine to a shared circuit, consult a qualified electrician.

220V Circuit

40 Amps

440V Circuit

20 Amps

Connection to Power

Have a qualified electrician hardwire this machine to a dedicated locking shut-off switch that is con- nected to the main power source.

G0508 10 HP Industrial Dust Collector

In the event of an electrical short, grounding reduces the risk of electric shock. The grounding wire in the power cord must be properly connected to the grounding prong on the plug; likewise, the outlet must be properly installed and grounded. All electrical connections must be made in accor- dance with local codes and ordinances.

Improper connections of the electrical-grounding conductor increases the risk of electric shock. Check with a qualified electrician or one of our service personnel if you do not understand the grounding instructions, or if you doubt the machine is properly grounded.

Electrocution or fire could result if this machine is not installed correctly or the electrical installation does not comply with local and state codes. Ensure compliance by using a qualified electrician for the electrical installation!

Rewiring to 440V

The Model G0508 can be rewired for 440V opera- tion. This rewiring job consists of disconnecting the dust collector from the power source, chang- ing the magnetic switch, and rewiring the motor.

The necessary magnetic switch for this procedure can be purchased by calling our customer service number at (800) 523-4777 and ordering part num- ber P0508037.

This procedure takes moderate electrical skill and the rewiring job must be inspected by a qualified electrician before the dust collector is connected to the power source.

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Contents Model G0508 HP Industrial Dust Collector Page Table of Contents Contact Info IntroductionForeword Machine Data Sheet Impeller Information Identification G0508 10 HP Industrial Dust Collector Safety Instructions for Machinery Additional Safety for Dust Collectors Circuit Requirements 220/440V 3-Phase GroundingRewiring to Unpacking SET UPSet Up Safety Items Needed for SetupInventory Contents Figure QtyFloor Load AssemblyPlacement Location Site ConsiderationsPage Page Lower collection bag secured to Collector To test run the dust collector Test RunMetal Duct Designing SystemGeneral Duct MaterialPlastic Duct Flexible DuctSketch a Basic Duct Layout System DesignDecide Who Will Design Sketch Your Shop LayoutMachine Determine Required CFM of Each MachineMachine Approximate Total CFM Branch Line Size Determining Main Line Duct SizeDetermining Branch Line Duct Size Calculating Duct Resistance System Grounding Blast Gate Metal Duct Starter Kit AccessoriesG6252-4 Floor Sweep G7341-5 Floor Sweep G7342-6 Floor Sweep Metal ElbowsMetal Branches Reducers & AdaptersH2443-Universal Adapter Dust collection pipe clampsOperations Daily Check MaintenanceLubrication Bag Cleaning ScheduleMotor & Machine Operation ServiceAbout Service TroubleshootingDesigning the System on Page 17 for more Dust Collection OperationElectrical Components G0508 220V switchWiring Diagram Parts Breakdown Description Parts ListLabel Placement Warranty and Returns Page Page Page