Toshiba JK400 Series Скачать руководство пользователя страница 23 | Manualshive

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Medium Voltage Motor

G7 Drive

*pacjKSBROCH050218*

ADJUSTABLE SPEED DRIVES MOTORS CONTROLS UPS INSTRUMENTATION PLC

INDUSTRIAL DIVISION

13131 West Little York Road, Houston, Texas 77041

Tel 713/466-0277 Fax 713/466-8773

US 800/231-1412 Canada 800/872-2192 Mexico 01/800/527-1204

www.tic.toshiba.com

Copyright 2/2005

Available Through:

TOSHIBA - Quality by Design

Our company culture and history is strongly rooted in quality. Our designs are
technologically innovative and our products are manufactured from start to end
using only the highest quality foreign and domestic parts.

Product Warranty

Toshiba offers a comprehensive warranty program on its full line of industrial
products. Consult your salesperson or the factory for specific information.

Need to Know More?

Be sure to visit our website located at www.tic.toshiba.com for the latest
information on Toshiba products.

Customer Support Services

Toshiba offers 24 hour service nationwide. For assistance of any type,
call: 1-800-231-1412

North America Headquarters & Manufacturing Facilities (Houston, TX)

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Содержание JK400 Series

Страница 1: ...JK Series POWER DISTRIBUTION 400A 720A Fixed Type Medium Voltage Motor Controllers ...

Страница 2: ...er ISO 9001 standards in the same manufacturing facility as Toshiba motors and drives The components in this new series have been arranged in the most logical manner to produce a tightly designed unit and in the full voltage type starters uses no internal power cables This streamlined space saving design provides the ultimate in maintenance ease and safety features These medium voltage controllers...

Страница 3: ...Continuous Amperes Upper Controller in a Two High Stacking Arrangement Type 1 Ventilated 360 360 320 Type 1 Non Ventilated 320 320 280 Type 12 3 3R 310 310 280 MEDIUM VOLTAGE CONTROLLERS JK400 Series Interrupting Capacity Symmetrical Amperes Interrupting Capacity Symmetrical MVA Short Time Capability 30 Seconds Amperes Short Time Capability 1 Second Amperes Dielectric Withstand 1 Minute kVAC Impul...

Страница 4: ... and Stop Push Buttons Run and Off Pilot Lights Single Phase Ammeter Control Power Transformer with Primary and Secondary Fuses Thermal Bimetallic Overload Relay Separate Medium and Low Voltage Compartments Built in Run Test Circuit Mechanical and Electrical Interlocks Isolated Low Voltage Compartment The low voltage section is oversized and is at a convenient height This section is isolated from ...

Страница 5: ...le For transformer and capacitor load switching applications consult factory MEDIUM VOLTAGE CONTROLLERS JK720 Series Interrupting Capacity Symmetrical Amperes Interrupting Capacity Symmetrical MVA Short Time Capability 30 Seconds Amperes Short Time Capability 1 Second Amperes Dielectric Withstand 1 Minute kV Impulse Voltage Withstand kV 50 000 2 3 4 6 kV 200 2 3 kV 350 4 0 kV 400 4 6 kV 4320 10 80...

Страница 6: ...ely located NC punches holes With exception of welded front frame cubicle should be capable of being assembled without a fixture 2 2 5 All doors shall be minimum 12 gauge steel 2 2 6 All structural components shall be given a corrosion resistant finish by either galvanizing or painting Galvanized steel shall be used only for internal structural members or panels 2 2 7 All panels used to mount low ...

Страница 7: ... and a control power transformer with primary fuses Optionally a second control or potential transformer with primary fuses may be provided 4 1 2 Internal power connections between power components shall be made using either high voltage cable or bus bars 4 1 3 Connection of customer s outgoing load cables shall be made to terminals mounted on the rear of the medium voltage contactor It shall be p...

Страница 8: ...es through the viewing window with the medium voltage door closed Also there shall be a mechanical operated flag visible through the window in the medium voltage door displaying the switch in the OPEN position with the door closed 4 2 7 A shutter mechanism shall automatically isolate the medium voltage compartment from all live parts when the switch is opened 4 2 8 The external operating handle fo...

Страница 9: ...he mechanical interlock in 4 5 1 This interlock shall switch off control power to the vacuum contactor at any isolating switch position other than fully opened or fully closed 4 5 4 A mechanical interlock shall be provided between the isolation switch and the medium voltage compartment door This interlock shall prevent the door from being opened unless the isolating switch is in the fully open pos...

Страница 10: ...uous Amperes 46 and 61 One high controller Max Continuous Amperes 90 One high controller or Lower controller in a Two high stacking arrangement Max Continuous Amperes Upper controller in a Two high stacking arrangement NEMA 1 Ventilated 360 360 320 NEMA 1 Non ventilated 320 320 280 NEMA 12 3R 310 310 280 5 1 3 Short Time Thermal Rating 400 Ampere Contactor 2400A for 30 seconds 6000A for 1 second 5...

Страница 11: ...All doors shall be minimum 12 gauge steel 2 2 6 All structural components shall be given a corrosion resistant finish by either galvanizing or painting Galvanized steel shall be used only for internal structural members or panels 2 2 7 All panels used to mount low voltage devices shall be painted white for superior visibility Panels shall be easily removable or swing out to provide access to horiz...

Страница 12: ...s Optionally a second control or potential transformer with primary fuses may be provided 4 1 2 Internal power connections between power components shall be made using either high voltage cable or bus bars 4 1 3 Connection of customer s outgoing load cables shall be made to terminals mounted on the left side of the medium voltage compartment It shall be possible to terminate outgoing load cables w...

Страница 13: ...gh the viewing window with the medium voltage door closed Also there shall be a mechanical operated flag visible through the window in the medium voltage door displaying the switch in the OPEN position with the door closed 4 2 7 A shutter mechanism shall automatically isolate the medium voltage compartment from all live parts when the switch is opened 4 2 8 The external operating handle for the is...

Страница 14: ...l be provided between the vacuum contactor and the isolation switch The interlock shall prevent the isolation switch from being opened or closed unless the main contacts of the contactor are opened 4 5 2 The interlock described in 4 5 1 shall also operate in a manner such that it will prevent the closing of the main contacts of the vacuum contactor unless the isolation switch is either fully opene...

Страница 15: ...ed and the secondary of the normal control power transformer is disconnected from the control circuit to prevent backfeeding the transformer 5 Ratings 5 1 Controllers shall be rated as follows 5 1 1 Interrupting Ratings Contactor 7 2kA 6 6kV Max Controller 50kA RMS Sym 5 0kV Max 200MVA 2 3kV 350MVA 4 0kV 400MVA 4 6kV 5 1 2 Continuous Current Ratings N 1 Enclosure Ventilated 720A N 1 Enclosure Non ...

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Страница 23: ...designs are technologically innovative and our products are manufactured from start to end using only the highest quality foreign and domestic parts Product Warranty Toshiba offers a comprehensive warranty program on its full line of industrial products Consult your salesperson or the factory for specific information Need to Know More Be sure to visit our website located at www tic toshiba com for...

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