NXP00385A2H1SSSA1AF000000 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The Danfoss NXP00385A2H1SSSA1AF000000 is part of the VACON NXP Air Cooled Drives series and features an internal brake chopper and two temperature sensor boards. This drive has an enclosure rating of IP21, supports up to four follower drives, and operates with a nominal current of 38 Amps at 380 to 500 Volts AC. It is designed for EMC Class C2 and provides protection with a heatsink undertemperature trip at 10°C and an overvoltage trip at 911 VDC.
Internal Product Review
The NXP00385A2H1SSSA1AF000000 is a Danfoss VACON NXP air-cooled drive rated for 38 A nominal current and 380-500 Vac nominal mains voltage. An internal brake chopper and IP21 enclosure support dependable integration in industrial drive systems. EMC class C2 gives the unit a well-balanced profile for controlled, reliable operation.
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Product Description:
The NXP00385A2H1SSSA1AF000000 is an air-cooled VACON NXP variable frequency drive produced by Danfoss. The product belongs to the VACON NXP Air Cooled Drives series and is intended for cabinet installation where precise motor control and integrated protection functions are needed. By rectifying and inverting three-phase mains power, it supplies adjustable voltage and frequency to induction or permanent-magnet motors, allowing automation equipment to maintain consistent process quality while minimizing mechanical stress. Its internal brake chopper, protective trip thresholds, and communication capacity meet the requirements of coordinated multidrive lines in manufacturing and material-handling cells.
The drive accepts a line voltage range of 380–500 VAC and delivers a nominal motor current of 38 A. The enclosure is rated IP21, so it blocks access by fingers and protects against vertically falling water, making it suitable for clean indoor switchrooms. Electromagnetic emissions meet category C2, allowing installation on industrial networks without additional filters in most cases. An overcurrent threshold of 4 × IH responds to stalled shafts, while an overvoltage limit of 911 VDC prevents DC-link components from exceeding their dielectric strength. Because the brake chopper is integrated, excess regenerative energy is diverted to a braking resistor instead of being returned to the mains, simplifying panel wiring and supporting rapid deceleration.
Two temperature sensor boards monitor the heat sink and power module, and a heat-sink under-temperature trip activates below 10 °C to protect the drive under cold operating conditions. The unit can command up to 4 follower drives through the drive-to-drive link, supporting coordinated operation across connected axes. Underload detection is enabled above 5 Hz, helping operators identify broken belts or dry pump wells before equipment damage occurs. These monitoring functions reduce the need for external protective relays while allowing the drive to shut down in a controlled manner when mechanical, thermal, or process faults arise. The integrated protection system also helps isolate abnormal operating conditions before they place additional stress on the connected motor or driven machinery.
