Cable Connections; Replace Terminal Compartment Cover; External Earth/Ground Connections; Figure 3-3 Control Terminal Connections - Emerson Bettis TEC2 Installation And Operation Manual

Installation and Operation Manual
E2K-405-0218 Rev. 2
Figure 3-3
Figure 3-4
3.3.4

Cable Connections

1.
2.
3.
4.
The main power supply and ground wire connections are screw size M4.
The control connection screw size is M3.
3.3.5

Replace Terminal Compartment Cover

To replace the cover, follow the steps detailed in Section 3.3.1, Remove Separate
Terminal Chamber (STC) Cover in reverse order.
NOTE:
Clean electrical enclosure threads thoroughly and lightly grease with a dielectric
grease before closing.
3.3.6

External Earth/Ground Connections

External connection points are provided on the actuator motor and main gear
housing for attaching earth/ground in accordance with local electric codes for
installation cables.
Connect the external earth/ground connection as follows:
1.
2.
Installation
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Control Terminal Connections
Power Terminal Connections
Connect the main power supply cables, including the earth/ground wire
using #1 Phillips or 3/16 inch (5mm) slotted tip screwdriver.
Attach earth/ground wire to internal ground lug using 1/4 inch #11
slotted screwdriver.
Use the barrier strip clamp screws to connect the control wires.
Ensure all connections are hand tight, including any unused
terminal connections.
Using a 1/4 inch (6mm) slotted tip screwdriver back out the 5/16 inch
(8mm) set screw.
Connect 14 AWG or larger earth/ground wire; tighten setscrew.
Section 3: Installation
February 2018
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