Electronic Components & Devices

Units

Kyocera provides Unit products by adding peripheral devices like drive/control/protection circuit, cooling equipment etc. to the power semiconductor.

Units

Induction motor reversible/nonreversible contactless unit

Part number Features Applications Current
Three phase two wire type
Protection for overvoltage, built-in fuse for semiconductor protection
For reversible induction motor 30 to 600A
Three phase two wire type
Protection for overvoltage, built-in fuse for semiconductor protection
For nonreversible induction motor 30 to 600A
Three phase three wire type
Protection for overvoltage, built-in fuse for semiconductor protection
For reversible induction motor 30 to 1000A
Three phase three wire type
Protection for overvoltage, built-in fuse for semiconductor protection
For nonreversible induction motor 30 to 1000A

Wound-rotor induction motor secondary contactless unit

Part number Features Applications Current
Secondary resistor change one step switch
Built-in timer
Secondary resistor short-circuit for wound rotor type induction motor 100 to 300A
Secondary resistor change four step switch
Built-in timer
Secondary resistor short-circuit for wound rotor type induction motor 100 to 300A

DC electromagnetic break contactless unit

Part number Features Applications Current
Compose high-low excitation with chopper circuit.
No loss of saving resistance
For DC electromagnetic brakes DC110V 220V 0.25 to 10A (low excitation current setting),
5 to 70A (High excitation current)

Single phase AC power contoller

Part number Features Applications Current
Zero-cross ON/OFF control, Phase angle control
Input open collector
Heater break alarm
Adjustment heater temperature of semiconductor diffusion furnace and curving glass furnace heater 65 to 200A

Three phase AC power controller

Part number Features Applications Current
Almost no erroneous motion by power supply noise. Able to use it to induction load. For adjusting heater temperature by using phase angle control 50 to 700A

DC power controller

Part number Features Applications Current
Almost no erroneous motion by power supply noise. Able to use it to induction load. For adjusting heater temperature. Adjustment of field generator. 50 to 500A

Driveboard

Part number Features Applications Current
Able to drive from 20A to 400A Thyristor drive 700mA typ
Able to drive up to 1000A IGBT drive 400mA typ

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