Toshiba JK Series manual Standards, Structure

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JK Series Product Specification

400A MEDIUM VOLTAGE FIXED CONTROLLER

1.Standards

1.1 Basic controller shall comply with NEMA ICS3-1993, Part 2 (ICS2-324) and UL 347 Standards. Basic controller can be UL Listed and CSA Certified.

2.Structure

2.1Dimensions

FVNR One-high - 30"W x 36"D x 46"H (no bus, small LV compartment) FVNR One-high - 30"W x 36"D x 61"H (bus provision, large LV compartment)

FVNR One-high - 30"W x 36"D x 90"H (bus provision, empty upper MV compartment) FVNR Two-high - 30"W x 36"D x 90"H

RVAT (up to 1250HP) - 36"W x 36"D x 90"H RVAT (1250HP-4000HP) - 42"W x 36"D x 90"H

2.2Fabrication

2.2.111 gauge frame with 16 gauge side, back and top sheets.

2.2.2Front of cubicle to be an all-welded assembly. Remainder of frame to be bolted construction.

2.2.3Back and top sheets to be removable for easy access for assembly and wiring.

2.2.4Basic dimensions and squareness of cubicle to be controlled by accurately located NC- punches holes. With exception of welded front frame, cubicle should be capable of being assembled without a fixture.

2.2.5All doors shall be minimum 12 gauge steel.

2.2.6All 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.

2.2.7All 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 horizontal bus mounted in the middle rear of the cubicle.

2.3General Arrangement of Components

2.3.1Medium voltage compartments, low voltage compartments and power bus compartments shall be isolated by grounded steel barriers.

2.3.2Complete front accessibility to all components shall be provided for installation against walls or for back-to-back arrangements.

2.3.3Low voltage components shall be located so that components are accessible with medium voltage doors closed. Low voltage compartment shall be sized with consideration to mounting commonly used devices.

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Contents JK Series Medium Voltage Controllers Current Rating JK720 Series Maximum Continuous Standards StructurePower Bus Medium Voltage Controllers 400 AmperesPage Page Ratings 720A Medium Voltage Fixed Controller Medium Voltage Controllers 720 Amperes Page Page 50kA RMS Sym. @ 5.0kV Max Page Page Page Page Page Page Page PacjKSBROCH050218

JK Series specifications

The Toshiba JK Series represents a significant advancement in the field of home appliances, specifically in cooking technology. This innovative range of microwave ovens combines cutting-edge features, energy efficiency, and sleek design, making them a standout choice for modern kitchens.

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