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ALTIVAR 71

New from SquareD

The Altivar 71 is a high-end AC drive for constant torque applications using three-phase motors from 0.5 to 100 HP at 208/230 VAC and 1 - 700 HP at 380/460 VAC. The Altivar 71 defines ease of use for variable speed AC drives and simplifies complex applications with customizable capability. Reliable, expandable and easy to control, it saves time and money for machine builders, panel builders and system inegrators.

• Factory set for most constant torque applications with sensorless flux vector control. Adjustment is possible for specific ratios: pumps and fans, energy savings and constant torque V/Hz for special motors.
• Switching frequency is factory set for 4 kHz. Can be adjusted from 2.2 to 12 kHz.
• Built in RS485/MODBUS^® protocol.

ALTIVAR 61

The Telemecanique® Altivar® 61 offers a wide range of functions for centrifugal pumps and fans from 1 to 900 HP .

• Single Phase Input, 3-phase output, 0.5 to 7.5 HP at 208/230Vac;
• 3 Phase Input, 3-phase output, 1 to 125 HP at 208/230Vac
• 3 Phase Input, 3-phase output, 1 t0 900 HP at 380/460