Earth Ground - ETC SC1008 Branch Circuit Emergency Lighting Transfer Switch Installation Manual

ETC Installation Guide
SC1008 BCELTS

Earth Ground

See Wire and Terminal Specifications on page 4
torque ratings, and then prepare and terminate your earth ground wire to the lug provided in the
enclosure.
Simple Transfer
Use a simple transfer installation for a load that is intended to be always on. In the event of loss of
normal power, the load is transferred to the emergency power source but remains on. There is no
control over the load.
8
N
7
H
2
N
1
H
1. See Wire and Terminal Specifications
2. Terminate load wires.
a. Run a neutral and a hot load wire through conduit to the load position for the load to be
transferred from the SC1008.
b. Terminate to the respective terminals LOAD 2N (neutral) and LOAD 1H (hot) in the
SC1008 enclosure, securing each terminal screw onto the wire.
3. Install normal sense jumpers (included).
a. Install a jumper wire between terminals SENSE 3H
(hot) and NORMAL 5H (hot).
b. Install a jumper wire between SENSE 4N (neutral)
and Normal 6N (neutral).
4. Terminate normal power wires.
a. Run a neutral and a hot wire through conduit from
the normal power source to the SC1008.
b. Terminate the neutral wire to the NORMAL 6N
(neutral) terminal and secure the terminal screw onto
the wire and the jumper fork terminal.
c. Terminate the hot wire to the NORMAL 5H (hot)
terminal and secure the terminal screw onto the wire
and the jumper fork terminal.
5. Terminate emergency power wires.
a. Run a neutral and a hot wire through conduit from the emergency power
source to the SC1008.
b. Terminate to the respective terminals EMERGENCY 8N (neutral) and EMERGENCY 7H
(hot) in the SC1008 enclosure, securing each terminal screw onto the wire.
SC1008 BCELTS
6
N
5
H
4
N
3
H
for specification of wire, strip length, and terminal
Emergency
power panel
Normal power
panel
Load
for wire size, strip length, and terminal torque.
Page 5 of 11
Step 3:
6
N
5
H
4
N
3
H
ETC