GE Industrial Solutions Double-Throw Safety Switch, NEMA 3R - Manual

GE Consumer & Industrial
Electrical Distribution
Double-Throw Safety Switch, NEMA 3R
DEH-44154 Installation Instructions
30-400 Ampere Double-Throw Safety Switch
General
To comply with the National Electrical Code and
Underwriters Laboratories, the safety switch must be
installed in accordance with the information provided
on the UL rating label on the inside of the equipment.
Follow all local electrical codes and have work
performed by a qualified electrical contractor and/or
licensed electrician only.
WARNING: Hazard of electrical shock or
burn. Turn off power before installing or
servicing this equipment.
1. Move switch handle to OFF or center position.
2. Open switch door
Unlatch Latch A, then open the door by pushing Latch
B to the right until it clears the cover. The door is
hinged on the left and opens on the right.
3. Install hub.
Install the rainright hub, if required, as shown above.
4. Mount switch.
Use the mounting holes as shown with fasteners of the
appropriate size for the switch being mounted.
5. Remove knockouts.
Remove the center portion of the knockout first by
striking it inward with a hammer and screwdriver.
Outer rings may then be pried up or driven in one at a
time.
6. Pull Line and Load wiring into the box.
7. Wire phase A, B and C of Load as shown.
Refer to rating label inside switch for load lug
tightening torque. Pull Load wires into the switch in the
direction indicated by the arrows