195N2187 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
MPN: VLT2905PT4B20STR0DBF00A21C1
The Danfoss 195N2187 is part of the VLT 2900 Industrial Drives series and has a typical shaft output of 0.55 kW with a true power factor of 0.90. This drive features an IP20 enclosure, operates with an input current of 1.6 A, and weighs 2.1 kg. It can withstand a maximum ambient temperature of 45 °C and a maximum altitude of 1000 meters.
Internal Product Review
The 195N2187 is a Danfoss VLT 2900 industrial drive with 96% efficiency and a 0.55 kW typical shaft output. An IP20 enclosure and 45 °C maximum ambient temperature support dependable installation in standard industrial settings. A 2.7 A maximum output current and 28 W power loss make the drive a very efficient small-drive option.
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Product Description:
The 195N2187 is an AC variable frequency drive produced by Danfoss within the VLT 2900 Industrial Drives series. Designed for panel mounting in process and machine automation, the unit converts fixed-frequency three-phase mains power into a modulated output that allows controllers to vary induction motor speed and torque. By adjusting motor voltage and frequency in real time, the drive helps maintain stable flow, conveyance, or mixing rates while reducing mechanical wear and energy consumption in industrial installations.
The drive is housed in an IP20 open-type enclosure, so it must be mounted inside a cabinet to meet higher ingress protection requirements. At rated load, the input circuit draws 1.6 A, while the converter section supplies 1.7 A to the motor. Momentary demand can rise to a maximum input current of 2.6 A and a maximum inverter output current of 2.7 A. The unit has a shaft-related apparent power of 1.1 kVA, and the displacement between voltage and current remains near unity with a true power factor of 0.90. Protection coordination calls for a 20 A gL/gG pre-fuse, and downstream circuits must withstand a prospective short-circuit current of 100,000 A. The drive withstands vibration levels of 0.7 g, supporting operation when installed on machinery frames.
Overall conversion efficiency reaches 96%, which limits internal power dissipation to 28 W and minimizes heat buildup inside the cabinet. The unit delivers a typical mechanical shaft output of 0.55 kW under nominal conditions and maintains regulation at installation altitudes up to 1,000 m without derating. Full current delivery is supported at ambient temperatures up to 45 °C, provided that airflow around the heat sink remains unobstructed. The drive has a mass of 2.1 kg, which simplifies handling and mounting in tight control panels. Adequate cabinet clearance allows naturally circulating air to carry heat away from the unit during continuous operation. The open enclosure also keeps internal components accessible while requiring the surrounding cabinet to provide suitable protection from dust and contact.
