Oil & Gas
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.
1,57 x 11,81 x 1,14 inches
177 °C - 350 °F
up to 600 V (survival 900 V)
High power drive
up to 2 kW (continuous operation)
Field Oriented Control
multiple real-time limits (Speed, Torque and Power) and 4-quadrant operation included
CAN bus communication
(RS485 as an option)
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.