Toshiba JK400 Series Brochure & Specs Download Page 1 | Manualshive

Page: 1 / 23

background image

JK Series

POWER DISTRIBUTION

400A &

720A

Fixed Type

Medium

Voltage

Motor Contr

ollers

1
2
3
...
»

Summary of Contents for JK400 Series

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

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 16: ......

Page 17: ......

Page 18: ......

Page 19: ......

Page 20: ......

Page 21: ......

Page 22: ......

Page 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...

Reviews:

No comments

Related manuals for JK400 Series

Brand: Gardena Pages: 100

Brand: IBM Pages: 72

Brand: Ubisys Pages: 2

Brand: Balboa Pages: 12

Brand: Paoli Pages: 16

Brand: MacDon Pages: 32

Brand: K&K Pages: 6

Brand: Parker Pages: 32

Brand: Rayrun Pages: 4

AeGIS 7000 Series

Brand: PACH & COMPANY Pages: 2

Brand: YUGE Pages: 69

Brand: Quectel Pages: 232

Brand: Quectel Pages: 9

Brand: Quectel Pages: 73

Brand: Samson Pages: 6

Brand: Watts Pages: 17

Brand: I-Tork Pages: 15

Brand: MGC Pages: 16

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands