Toshiba 4200FA CT specifications Functional Description

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4.0 FUNCTIONAL DESCRIPTION

A. Converter / Charger / DC Chopper

DESCRIPTION - The converter/charger shall consist of a solid-state three phase rectifier, DC to DC converter (chopper), output filter, and transient suppresser network to regulate and maintain DC power to the inverter.

1)TRANSIENT SUPPRESSER - The incoming AC utility shall first be connected to a molded case circuit breaker as a means of disconnecting power to the UPS. Power shall flow through a surge absorber to prevent large transients from passing through to the load or damaging the batteries. Power shall then flow through a line filter to prevent sags or surges from passing to the load.

2)CONVERTER/CHARGER - The converter shall serve to change incoming AC power to DC, which shall be supplied to the DC chopper. From this point, DC power is used to recharge the battery bank while simultaneously providing power to the inverter.

a)Input Frequency Range: 45-65 Hz, continuous, without battery operation

b)Capacity: Battery recharge shall be to within 90% of nominal from a fully discharged state in 10 times the discharge time.

3)DC CHOPPER - The chopper circuit shall consist of inductors, capacitors, diodes and IGBT's (Insulated Gate Bipolar Transistors). The chopper shall have the function of providing start-up protection (by checking phase rotation of incoming utility power), boosting the DC to the inverter (during low AC input voltage conditions), providing power factor enhancement, and reducing reflected harmonics to incoming utility power.

B.Pulse Width Modulated (PWM) Inverter

DESCRIPTION - The PWM (Pulse Width Modulated) inverter shall incorporate an advanced IGBT design, an output isolation transformer, and output overcurrent protection for clean, regulated output power to the critical load.

1)INVERTER - The inverter network shall consist of a high speed IGBT switching network designed to supply non-linear loads with a clean and steady voltage waveform. The inverter switching speed shall be fast enough to limit audible noise to 60 dBA at 3 feet (measured on „A‟ scale).

4200FA CT

March 4, 2010

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Contents Toshiba International Corp Scope System DescriptionMarch 4 System Parameters +/- 3% loss or return of input power Functional Description March 4 Power Factor Mechanical DesignStandard Features Service and WarrantyMarch 4

4200FA CT specifications

The Toshiba 4200FA CT is a versatile and reliable multifunction printer that caters to the needs of businesses requiring high-quality printing, copying, and scanning solutions. This model is designed to streamline workflows and enhance productivity in office environments, making it a valuable asset for any organization.

One of the standout features of the Toshiba 4200FA CT is its impressive print speed, which can reach up to 42 pages per minute. This efficiency ensures that even large print jobs are completed quickly, allowing users to focus on other tasks. The printer supports a variety of media sizes, from standard letter and legal sizes to custom formats, providing flexibility in handling different printing needs.

The Toshiba 4200FA CT is equipped with a high-resolution printing capability that produces sharp and vibrant images. With a default resolution of 600 x 600 dpi, the printer delivers clear text and detailed graphics, ensuring that professional-looking documents are produced consistently. Additionally, the printer uses advanced LED technology, which not only enhances print quality but also contributes to energy savings and reduced paper waste.

Another notable characteristic is the user-friendly interface of the Toshiba 4200FA CT. It features a large color touchscreen that simplifies navigation and allows users to access functions quickly. The printer also offers customizable workflows, enabling users to set up shortcuts for frequently used tasks, further improving efficiency.

Connectivity is a key aspect of the Toshiba 4200FA CT, which supports various options including USB, Ethernet, and wireless connections. This makes it easy to integrate the printer into existing networks and facilitates seamless printing from multiple devices, including smartphones and tablets.

Security is increasingly important in modern office environments, and the Toshiba 4200FA CT addresses this concern with robust security features. These include user authentication, secure print options, and data encryption to ensure sensitive information remains protected.

In terms of maintenance, the Toshiba 4200FA CT is designed for ease of use, with straightforward access to consumables and maintenance routines. This reduces downtime and ensures that the printer remains operational without significant interruptions.

Overall, the Toshiba 4200FA CT stands out as an efficient, high-performance multifunction printer that meets the demands of today's fast-paced business environments. With its combination of speed, quality, connectivity, and security features, it provides a comprehensive solution for offices looking to enhance their document management and workflow efficiency.
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