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Allen Bradley 1395 Drives 1395-B81-EN-P32

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1395-B81-EN-P32

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The 1395-B81-EN-P32 by Allen Bradley is a digital drive engineered for high-performance applications. With a substantial kW rating of 224 kW and a power rating of 300 HP, it efficiently supports industrial motor controls. This model operates under three-phase voltage conditions and accommodates an input voltage of 460 VAC, providing regenerative voltage capabilities.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1395-B81-EN-P32

ManufacturerAllen Bradley
Product TypeDigital Drive
Product Line1395 Drives
Part Number1395-B81-EN-P32
Weight515.00 lbs (233.60 kg)
kW Rating224 kW
HP Rating300 HP
Armature ShuntNo Shunt
Digital Reference Adapter24 VDC (Port A)
Voltage PhaseThree Phase
Ambient Operating Temperature0° to 55°C (32° – 130° F)
Relative Humidity5% to 95%, non-condensing
Altitude3,300 feet (1,000 meters)
Max Rate of Change of Input Frequency3.5 Hz/sec
Input Frequency50/60Hz ± 3 Hz
Field Voltage240 – 300VDC
Input Voltage Rating460 VAC
Voltage TypeRegenerative

The Allen Bradley 1395-B81-EN-P32 is an advanced digital drive suitable for various industrial applications. The unit delivers strong performance with its 300 HP and 224 kW ratings, ensuring effective motor control. This drive operates on a three-phase input voltage, rated at 460 VAC, optimizing energy efficiency.

The digital reference adapter operates at 24 VDC (Port A), allowing for easy integration within systems. The drive does not include an armature shunt. It is designed to perform reliably in ambient temperatures ranging from 0° to 55°C (32° to 130°F). This flexibility enables usage in diverse environments and applications.

With respect to environmental conditions, the 1395-B81-EN-P32 maintains functionality within a relative humidity range of 5% to 95%, ensuring operation without condensation across various industrial settings. The unit is also rated for operation at altitudes of 3,300 feet (1,000 meters), enhancing its adaptability for high-elevation deployments.

Signal processing is efficient, with a maximum rate of change of input frequency set at 3.5 Hz per second. The input frequency operates across a 50/60 Hz range, inclusive of a tolerance of ± 3 Hz, ensuring compatibility with standard electrical systems. The field voltage operates between 240 to 300 VDC, contributing further to the unit’s robust functional capabilities.