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PowerFlex 700L Technical Data

Publication 20L-TD001A 3

Product Overview

PowerFlex 700L Liquid-Cooled AC drives are responsive,

high performance, regenerative industrial drives for

installations requiring a compact footprint. The PowerFlex

700L drive offers two versions of control: either the

PowerFlex 700 Vector Control or the PowerFlex 700S Phase

II Control. This provides the PowerFlex 700L drive with

exceptional and proven performance as well as the same

interface, communications capabilities and programming

tools of the air-cooled drives. The many features allow the

user to easily configure the drive for most application needs.

Ratings currently available include:

• 268 to 960 Hp (200 to 715 kW) at 400V AC

• 300 to 1150 Hp (224 to 860 kW) at 480V AC

• 465 to 870 Hp (345 to 650 kW) at 600V AC

• 475 to 881 Hp (355 to 657 kW) at 690V AC

Key Features/Benefits

Space Saving Features

• The PowerFlex 700L AC drive features a patented liquid-cooled heatsink design to transfer over 80% of the drive heat

loss to the liquid coolant, resulting in the best drive power-to-size ratio in the market. The integral active converter and

line filter translate to a fully regenerative drive that's over 60% smaller than typical air-cooled units.

Integrated Line Regenerative Braking For Precise Control and Energy Savings

• The Liquid-Cooled AC drive features regenerative braking which is ideal for precise, high-response speed and position

control, continuous holdback, rapid deceleration and stopping of high inertia loads. Instead of wasting energy with

resistor braking technology, regenerative braking actually puts the energy back into the system to be used by other

equipment.

• Regenerative braking eliminates the need for large resistor banks. These resistors banks can create a lot of heat and

must frequently be cleaned.

Improved Power Quality with Regenerative Rectifier

• Compact and cost-effective means to achieve compliance with CE and IEEE 519 harmonic limits.

• Actively controls power factor regardless of motor speed which reduces input line currents and minimizes the size of

upstream devices.

Input Voltage Boost

• Integrated active converter and line-side filter allow “input voltage boost” protect your system from power

disturbances.

• Maintains consistent system performance in the event of power dips or other power quality issues.

• Provides full 480V AC to the motor even when operating on 380V AC power lines.

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