Miller Electric Intellifire 250 manual Installation, Specifications

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SECTION 3 − INSTALLATION

3-1. Specifications

			Required	Amperes Input at
	Output		Required	Rated Load Output 50
	Output	Rated Output	Reflective	or 60 Hz, Three-Phase			Overall Dimensions	Weight
	Frequency	Rated Output	Reflective	or 60 Hz, Three-Phase			Overall Dimensions	Weight
	Frequency		Inductance
				460 V	KVA	KW

		25 kW At					Length: 31 in
		25 kW At					(787 mm)
		100% Duty					(787 mm)
		100% Duty	2.5 To 50 μh	39			Width: 16 in	165 lb
	10 To 50 kHz	Cycle − Max		39	30.8	27.19	Width: 16 in	165 lb
	10 To 50 kHz	Cycle − Max		0.29*	30.8	27.19	(406 mm)	(75 kg)
		750 A (RMS),		0.29*			(406 mm)	(75 kg)
		750 A (RMS),					Height: 27 in
		700 V (RMS)					Height: 27 in
		700 V (RMS)					(686 mm)
							(686 mm)

	*While idling

WARNING

HIGH-FREQUENCY RADIATION can interfere with radio navigation, safety services, computers, and communications equipment.

• Have only qualified person familiar with electronic equipment perform this installation.

•The user is responsible for having a qualified electrician promptly correct any interference problem resulting from the installation.

•If notified by the FCC about interference, stop using the equipment at once.

•Have the installation regularly checked and maintained.

•Keep high-frequency source doors and panels tightly shut.

3-2. Connecting Head/Coil to Power Source

		1	Rear Panel
2	1	2	Connecting Block

. Do Not Exceed 58 in lb

(6.6 N.m) of torque when making connections.

Tools Needed:

7/16 in

Ref. ST-801 826-C

OM-184 227 Page 7

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Contents Induction Heating Induction Heating Power SourceVisit our website at 2006−05From Miller to You Table of Contents Page Induction Heating Hazards − Safety Precautions − Read Before UsingSymbol Usage Marks a special safety messageFlying Metal or Adhesive can injure eyes Principal Safety StandardsUse only genuine Miller/Hobart replacement parts California Proposition 65 WarningsAbout Pacemakers EMF InformationAvertissement − Mesures DE Securite Pour LE Chauffage PAR InductionPorteurs de stimulateur cardiaque, restez à distance DES Organes Mobiles peuvent provoquer des blessuresEn ce qui concerne les stimulateurs cardiaques Connecting Head/Coil to Power Source − InstallationSpecifications Socket Information Remote 14 Receptacle RC14 Information and ConnectionsRemote 14 Socket Information = GND/PE Earth Ground Tools Needed 5/16 Welding Power Source Input Power ConnectionsDisconnect Device Input Power Connections Controls Electrical Service GuideHz Three Phase − OperationOverheating − Maintenance & TroubleshootingRoutine Maintenance Safety Interlock SwitchMeasuring Tuning Capacitor Voltage Power Source Receptacle Plug Ground Fault ProtectionMeasuring Input Capacitor Voltage Diagnostic LED’s Trouble Remedy TroubleshootingTuning Chart OM-184 227 Circuit Diagram − Electrical Diagram204 963-A Main Assembly − Parts ListFM2 Center Baffle Assembly -1 Item 180 Page Page Page Support ServiceYour distributor also gives Transportation Department To locate a Distributor or Service Agency visitFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s