OnLine Power Phase Stabilizer - Manual (Page 42)

OnLine Power
6002-032 REV H 3-3
3-1-3 Input Cable Installation - Power-Reg, Ultra-Reg & Phase Stabilizer 100 - 400 kVA (continued)
CAUTION
Primary and secondary power circuit conductors must not touch each other. If conductors
touch, use insulating sleeves.
DANGER!!
VERIFY THAT INCOMING HIGH-VOLTAGE CIRCUITS ARE DE-ENERGIZED
BEFORE CONTINUING WITH THIS PROCEDURE.
PROCEDURE:
1. Turn facility circuit breaker to OFF, lock and tagout in accordance with OSHA Lockout/Tagout requirements.
2. Remove top cover by unbolting two bolts on each side of cover.
3. Remove front panel by unbolting six bolts at corners and at left and right sides of panel.
4. Punch or drill a hole in side panel.
• Locate hole so that it aligns with existing hole in frame. See Illustration 2-4. Size hole to suit
cable/conduit.
5. Insert cable/conduit through hole in panel and into hole in frame. Secure with appropriate fitting.
6. Prepare cable ends by removing 3/4-inch of insulation from each input power cable conductor.
7. Identify each phase conductor according to phase A, B, C. Identify ground conductor. And for single phase
Power-Reg; Identify two hot wires, and ground conductor.
8. Route and connect phase conductors to input terminals on input labelled H1, H2, and H3 or L1, L2, and L3.
See Illustration 1-4, 1-5, 1-6, 1-7, and 1-8.
9. Locate ground lug on side of cabinet.
10. Route and connect ground conductor to ground lug.
11. Proceed to Section 3-1-4, for instructions to install output power cable.