VT-VRPA1-50-11

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The VT-VRPA1-50-11 is a proportional amplifier manufactured by Bosch Rexroth Indramat. It is part of the VT-VSPA Proportional Amplifiers series and operates at a voltage of 380/660V with a nominal current of 1.3A. The amplifier has a rated thrust of 2000N and is designed to function at a frequency of 50 Hz.

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Product Description:

The VT-VRPA1-50-11 is a Bosch Rexroth analogue amplifier module suited for the control valves with electrical position feedback. It processes and amplifies signals to regulate valve movement accurately, ensuring precise control in hydraulic and automation systems. This amplifier is ideal for industrial machinery, manufacturing and automation applications that require reliable valve operation. This unit has a 2000 N thrust rating that ensures that the valve can respond accurately to input signals, maintaining precise positioning even in high-pressure hydraulic systems. The amplifier delivers the necessary force for smooth and controlled valve operation, enhancing system stability and efficiency.

The VT-VRPA1-50-11 has a stroke length of 60 mm, the maximum distance the actuator can move to adjust the valve position. This stroke length allows for precise modulation of fluid flow, ensuring accurate control in hydraulic and automation systems. This module is suited for an input frequency of 50 Hz, ensuring that it can process electrical signals at standard industrial frequencies. This ensures compatibility with power systems commonly used in various regions, allowing the amplifier to function reliably without requiring additional frequency converters. The module offers enhanced reliability with its 2.5 A T fuse, which provides protection against overcurrent conditions. The fuse effectively interrupts the electrical circuit if the current exceeds 2.5 amperes. This fuse is also rated for time-delay (T), enabling it to tolerate brief current surges without triggering a shutdown.

This module is adaptable to typical industrial environments and is suited for operating temperatures of up to 50°C. It has a power consumption of less than 35 W, reducing overall system energy costs and preventing overheating during operation. This energy-efficiency makes the module well-suited for continuous operation in various industrial applications.

Frequency
50 Hz
Input Power
375 W
Nominal Current
1.3 A
Operating Voltage
380/660 V
Rated Thrust
2000 N
Stroke
60 mm

Frequently Asked Questions about VT-VRPA1-50-11:

Q: What is the rated thrust of the VT-VRPA1-50-11?

A: The VT-VRPA1-50-11 has a rated thrust of 2000 N, delivering the necessary force to maintain accurate control in hydraulic systems, even under varying load conditions.

Q: What frequency does the VT-VRPA1-50-11 operate at?

A: The VT-VRPA1-50-11 operates at a frequency of 50 Hz, making it compatible with power systems in most industrial environments.

Q: What is the power consumption of the VT-VRPA1-50-11?

A: The VT-VRPA1-50-11 has a power consumption of less than 35 W, making it an efficient choice for continuous operation in industrial systems.

Q: What type of fuse does the VT-VRPA1-50-11 use?

A: The VT-VRPA1-50-11 uses a 2.5 A T fuse, which provides protection against overcurrent conditions.

Q: What is the permissible operating temperature range for the VT-VRPA1-50-11?

A: The VT-VRPA1-50-11 operates within a temperature range of 0 to 50 °C, ensuring reliable performance in typical industrial environments.


Internal Product Review

  • ‘‘The VT-VRPA1-50-11 delivers reliable and precise control for valves, ensuring smooth performance with low power consumption. However, its operating temperature range might limit use in more extreme environments.’’

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