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Oil & Gas

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Customization options

Control behavior, IOs, Sensors

Nar Motion L

Nar Motion-L is a controller driver for DC brushless motors (BLDC, PMSM) with or without position sensor. The same driver can also be used for AC Induction Motor.

It is a high-end motor controller that includes an internal low voltage power supplies which makes it the perfect match for an alternator active rectifiers for autonomous power generation downhole.

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1,57 x 11,81 x 1,14 inches

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177 °C - 350 °F
(maximum operating)

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DC Input

up to 600 V (survival 900 V)

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High power drive

up to 2 kW (continuous operation)

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Field Oriented Control

multiple real-time limits (Speed, Torque and Power) and 4-quadrant operation included

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CAN bus communication

(RS485 as an option)

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Wide auxiliary (logic) input voltage

compatible with 12 V, 24 V and
30 V buses


Dedicated to operate within a downhole tool withstanding harsh environments including high temperature and high vibration.

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