Toshiba VFAS3-4750PC

Toshiba VFAS3-4750PC

The Toshiba VFAS3-4750PC is an advanced adjustable speed drive (ASD) from the VF-AS3 series, specifically engineered to meet the high-performance requirements of industrial applications. Optimal efficiency and control are ensured for a wide range of motor-driven systems by this adaptable drive. It is particularly well-suited for heavy-duty applications due to its robust performance and extensive feature set.

Technical Specifications:

The input voltage to the VFAS3-4750PC must be 460 VAC, three-phase, and the device must also produce an output voltage of the same type. Both the heavy-duty and normal-duty modes are compatible with its 100 HP and 125 HP power ratings, respectively. The versatility of its power makes it well-suited for various industrial uses. Further, assurance that demanding tasks are adequately powered is the drive's ability to handle currents up to 145 A in HD mode and 173 A in ND mode.

With its weight of 135.5 lbs and dimensions of 12.3 × 10.4 × 35.7 inches, the drive is easily integrated into different types of industrial settings. Housing is both compact and durable thanks to the A5 frame size. An integral dynamic brake circuit, capable of handling up to 100 HP in heavy-duty mode, further improves the VFAS3-4750PC's control capabilities during dynamic operations.

Built to last, the VFAS3-4750PC can withstand temperatures up to 140°F with derating and functions between 14° and 122°F without issue. Its capacity to perform reliably at elevations of up to 1000 meters without degradation is further evidence of its versatility. The drive is also designed to be reliable in humid conditions, withstanding non-condensing humidity levels up to 95%.

Mounting Guidelines:

Mount your Toshiba VFAS3-4750PC properly to maximize its lifespan. Keep the drive in a well-ventilated area to reduce overheating. Vertically placed on a solid, vibration-free surface makes the drive more stable and reduces mechanical strain.

There must be enough space surrounding the drive to dissipate heat. Minimum 150 mm clearance surrounding the drive. This space allows maintenance access and reduces thermal buildup. Mount the drive in a dry, dust-free environment away from moisture and other hazards for best performance and durability.

Safety Precautions:

The Toshiba VFAS3-4750PC must be installed and used safely. To avoid electric shock, turn off the power before installation. Following local electrical codes is essential.

Grounding the drive is essential for safety. Make sure all wire connections are secure and insulated to avoid short circuits and disconnections. You should also regularly inspect the drive and its parts for wear and damage so you can fix them immediately.

During operation, avoid touching the drive's moving parts; they may grow hot. Avoid submerging the drive in water or other conductive liquids to avoid electrical issues. Stop driving and check for faults; address any abnormal noise, stench, or smoke immediately.

Frequently Asked Questions:

What are the power ratings for the VFAS3-4750PC in HD and ND modes?

In both HD and ND modes, the VFAS3-4750PC can handle 100 and 125 horsepower, respectively. Its adaptability makes it a good fit for a wide range of commercial uses.

What are the dimensions and weight of the Toshiba VFAS3-4750PC?

The VFAS3-4750PC is 135.5 lbs in weight and measures 12.3 × 10.4 × 35.7 inches in size. Its small form factor makes it simple to include in a wide range of configurations.

What is the current rating and frame size of the VFAS3-4750PC in HD mode?

In heavy-duty HD mode, the VFAS3-4750PC can manage a current of 145 A and has an A5 frame size. Strong performance on taxing activities is guaranteed.

Product Specification Table: