Phase Perfect -
Quick Start Guide

Standard Chassis Models

QUICKSTART PT, Revision 003

Mounting dimensions

Mounting the Phase Perfect®

  1. Attach mounting brackets to back of unit with supplied hardware.
  2. Using the mounting brackets, attach the unit to a solid, non-flammable surface.
  3. Ensure air intake and exhaust openings are not obstructed. If mounted in a small room or cabinet, ensure temperature will remain below 50C (122F). Notes: 18" (450mm) clearance below and 6" (150mm) around required for ventilation. NEMA 3R chassis or add-on necessary for exterior or dusty installation.

Connect Wiring

  1. Unlatch and open the door.
  2. Route cables through the supplied openings in the bottom of the enclosure, using appropriate conduit or strain relief devices.
    Note: Continuous metal conduit should be used for all power cables to reduce radiated electromagnetic interference (EMI).
  3. Install the 3 load side conductors into the output terminals labeled T1, T2, and T3. Connect the load side ground conductor into the grounding terminal. Note: T3 is the manufactured leg.

Suggested Breaker Sizes

PT407 PT410 PT007, 415 PT420 PT010 PT430 PT020
30A 40A 60A 70A 80A 100A 150A

Suggested Breaker Sizes (cont.)

PT450 PT460 PT030 PT475 PT040 PT050, 4100 PT060 PT075
175A 200A 225A 250A 300A 400A 450A 600A
  1. Properly ground the phase converter according to local electrical code. Connect the ground lug to the branch circuit or service ground conductor.

  2. Connect the line side input leads into the terminal labeled L1 and L2.
  1. To add an external run/stop switch, remove the orange jumper wire and connect the switch to AUX1 and COM terminals. Caution: No voltage may be introduced on these terminals. Dry contact only.

Powering up the Phase Perfect®

  1. Close and latch the door.
  2. Turn on the line side breaker and verify screen turns on. Note: Once the unit is fully energized the internal contactor will pull in. Once this occurs a light sizzling noise will be emitted, and is normal.
Note: Output is in high-leg delta configuration. Leg to leg voltage will match input voltage, leg to ground will be higher on T3 than T1/T2.


Phase Perfect Manual