Power Bus | Toshiba JK Series specification

2.4.1Removable angles or eye bolts shall be provided at the top of the structure for lifting.

2.4.2Optional removable sill channels shall be available.

3.Power Bus

3.1Horizontal power bus shall be located at the center rear of the cubicle, in the same location as other JK Series controllers.

3.2Horizontal power bus ratings of 1200 and 2000 amperes shall be available. Bus sizes shall match those provided in other JK Series controllers.

3.3Horizontal power bus shall be braced for 50kA RMS symmetrical.

3.4Horizontal power bus shall be tin plated as standard with silver plating optional.

3.5Bare copper 1/4 x 2 inch horizontal ground bus shall be available and the location shall match other JK Series controllers.

3.6Vertical power bus feeding 720 ampere controllers shall be 3/8 x 2 inch tin plated copper. Silver plating shall be optional.

3.7Horizontal power bus shall be front accessible by removing or swinging open a panel.

4.Medium Voltage Controllers - 720 Amperes

4.1Medium Voltage Controller Compartment

4.1.1The medium voltage controller compartment for controllers rated 720 amperes shall consist of an isolation switch (4.2), a fixed mounted vacuum contactor (4.3), three fixed mounted power fuses (4.4), three current transformers and a control power transformer with primary fuses. Optionally a second control or potential transformer with primary fuses may be provided.

4.1.2Internal power connections between power components shall be made using either high voltage cable or bus bars.

4.1.3Connection 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 without the removal of major components such as the vacuum contactor and power fuses. Sufficient wire bending space shall be provided for terminating shielded cables as large as 2- 500MCM per phase, top or bottom entry.

4.1.4A zero sequence current transformer for ground fault sensing when required shall be provided. It shall be located such that factory installed internal power cables from all three phases shall pass through its window. Ground current sensors for Toshiba 2E ground fault module and Multilin ground fault relay shall be available as a minimum.

4.1.5Three current transformers for metering and relaying shall be provided. These shall be of the window type with burden capacity as required for operating the various meters and relays.

4.1.6Control power and optional potential transformers shall be of the encapsulated type with integral primary fuses. All transformers shall be rated 60kV BIL. Primary side of transformers shall be wired to the load side of the main controller power fuses. Transformers shall be arranged to provide easy access for replacement of primary fuses.

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.

One of the primary characteristics of the Toshiba JK Series is its robust power capacity. Most models come equipped with high wattage, allowing them to cook food quickly and evenly. This feature is especially beneficial for busy households where time is of the essence. Additionally, the JK Series incorporates advanced heating systems that utilize a combination of microwave and grill functions, enabling users to achieve perfectly cooked meals with a crispy finish.

A key technology integrated into the Toshiba JK Series is the Smart Sensor function. This intelligent feature adjusts cooking times and power levels based on the moisture levels of the food, ensuring optimal results every time. Users can easily reheat leftovers or cook fresh ingredients without the guesswork typically associated with microwave cooking. This smart approach not only enhances convenience but also promotes energy efficiency, targeting precision in both cooking and power consumption.

Another notable aspect of the Toshiba JK Series is its user-friendly interface. Many models feature a large LED display and intuitive controls, allowing for seamless navigation through various cooking settings. The series often includes pre-programmed options for common foods, such as popcorn, pizza, and vegetables, making meal preparation straightforward and efficient.

In addition to functionality, Toshiba emphasizes safety in the JK Series. Models typically come with child safety locks to prevent accidental operation, giving parents peace of mind. Furthermore, the durable materials used in construction ensure longevity and reliability, making the JK Series a worthwhile investment for any kitchen.

The stylish design of the Toshiba JK Series also deserves mention. With a contemporary finish and compact form factor, these microwave ovens can easily complement any kitchen décor, enhancing overall aesthetic appeal.

In summary, the Toshiba JK Series is a well-rounded choice for consumers looking for powerful, efficient, and stylish microwave ovens. Its combination of smart technology, user-friendly features, safety considerations, and appealing design solidifies its reputation as a leading option in modern cooking appliances. Whether for reheating or cooking, the JK Series is designed to meet the demands of today’s fast-paced lifestyles while ensuring high-quality results.