IMPULSE•T Instruction Manual - October 2015
1-6
AC Reactor Specifications
Reactors, both as input (line) and output (load) devices, protect adjustable frequency drives, motors,
and other load devices against excessive voltage and current.
The following guidelines may help determine input and output reactor requirements:
• Install an input reactor if the power source is greater than 500kVA.
• Ensure that the drive-to-motor wiring distance is less than 150 ft. unless appropriate reactors,
filters, and/or Inverter Duty motor is used.
• Install an output reactor if a device, such as a power limit switch, is used to disconnect the motor
from the drive.
• Install one output reactor per drive for a multiple-drive arrangement requiring reactor protection.
• For a multiple-drive arrangement, an input reactor for each drive is recommended for optimal
protection. However, if the drives are within two drive sizes of each other, a single input reactor
can be used. The reactor must be rated at amperage equal to or greater than the sum of the
amperage for all the drives.
Table 1-1: 230V Class
Table 1-2: 460V Class
Storage temperature -4° to 140°F (-20° to 60°C)
Humidity 95% relative; noncondensing
Vibration 1 G less than 20 Hz; 0.2 G for 20–55 Hz
Elevation 3300 Ft. (1000 m) or less
Specification Specification Value and Information for All Models
Model Number - Finned 230 V Part Number Maximum Amps of Reactor
2006-T REA230-2 8
2010-T REA230-3 12
2012-T REA230-3 12
Model Number - Finned 460 V Part Number Maximum Amps of Reactor
4002-T REA460-1 2
4004-T REA460-3 4
4005-T REA460-3 4
4009-T REA460-5 8
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