Mitsubishi Electric FR-A740-0.4K Manuale delle Istruzioni

TRANSISTORIZED INVERTERINSTRUCTION MANUALFR-ABR-(H)0.4K to 22KHIGH-DUTY BRAKE RESISTORH

65. SPECIFICATIONSPermissible duty and torque* The permissible duty represents the braking capability including the motorloss.The actual duty of the r

7FR-ABR-11K, 15K, 22K, H11K, H15K, H22K*1 For the 15K, connect two resistors (18Ω) in parallel. *2 For the H15K, connect two resistors (18Ω) in serie

87. BRAKING CAPABILITIES7.1 Continuous Permissible Power7.2 Short-Duration Permissible Power per BrakingModel ResistanceContinuous Permissible PowerMo

REVISIONS*The manual number is given on the bottom left of the back cover.Print Date *Manual Number RevisionNov., 1998 IB(NA)-66891-A First editionMar

A-1Thank you for choosing the Mitsubishi transistorized inverter optionunit.This instruction manual gives handling information and precautions foruse

A-22. Fire Prevention3. Injury Prevention4. Additional InstructionsAlso note the following points to prevent an accidental failure, injury,electric sh

A-3INSTALLATION INSTRUCTIONS FOR COMPLIANCE WITH ULInstall the high-duty brake resistor FR-ABR as follows:• The brake resistor may be mounted horizont

11. UNPACKING AND CHECKING THE MODEL AND APPLICABLE INVERTERSTake the brake resistor out of the package and confirm that the product isas you ordered

2400V ClassFR-ABR-H0.4KFR-A540-0.4K(-**)FR-E540-0.4K(C)(-**)FR-A044-0.4K(-**)FR-A740-0.4K(-**)FR-ABR-H0.75KFR-A540-0.75K(-**)FR-E540-0.75K(C)(-**)FR-A

32. GENERAL INSTRUCTIONS FOR INSTALLATION (For compliance with UL standard, refer to page A-3.)• Never mount the resistor near wood, paper or any othe

43. INSTRUCTIONS FOR WIRINGWhen the regenerative brake transistor is damaged, the wiring sequenceas shown in the following diagrams is recommended to

5• Connect the leads of the high-duty brake resistor to the P and PRterminals of the inverter. When using the FR-ABR-15K, 22K, connecttwo high-duty br