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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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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Digital Drive |
| Product Line | 1395 Drives |
| Part Number | 1395-B81-EN-P32 |
| Weight | 515.00 lbs (233.60 kg) |
| kW Rating | 224 kW |
| HP Rating | 300 HP |
| Armature Shunt | No Shunt |
| Digital Reference Adapter | 24 VDC (Port A) |
| Voltage Phase | Three Phase |
| Ambient Operating Temperature | 0° to 55°C (32° – 130° F) |
| Relative Humidity | 5% to 95%, non-condensing |
| Altitude | 3,300 feet (1,000 meters) |
| Max Rate of Change of Input Frequency | 3.5 Hz/sec |
| Input Frequency | 50/60Hz ± 3 Hz |
| Field Voltage | 240 – 300VDC |
| Input Voltage Rating | 460 VAC |
| Voltage Type | Regenerative |
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.
| Weight | 515 lb (234 kg) |
|---|---|
| Width (w/ Mounting Hardware) | 32 in. (813 mm) |
| Mounting Bracket Hole Width | 28 in. (711 mm) |
| Mounting Bracket Hole Height | 44 in. (1118 mm) |
| Height (w/ Mounting Hardware) | 46 in. (1168 mm) |