Download Print this page

ABB Record Plus FB100 Installation Instructions page 2

Molded case circuit breaker

Advertisement

2
A. Unpack and inspect
Unpack the breaker or switch and inspect it for any
shipping damage. Insure the breaker has the proper
ampere, voltage and interrupting ratings for the
application. Also check breaker operation, see
Section D. Install any accessories (Section H) and
terminal lugs (Section C) using supplied installation
instructions.
Check all accessories for proper
voltage ratings, installation, wiring routing and
operation. Attach appropriate labels to side of the
breaker if internal accessories have been installed,
see Figure 5.
B. Installation
Using figs. 1.a, 1.b and 1.c drill and tap all mounting
holes
and
make
any
escutcheon cut outs. Using the breaker hardware kit,
which includes four screws and lock washers, mount
the breaker. Mounting kits:
SEMSK1 #10-32 x 2-7/8in
Torque mounting screw to 20 lb-in.
For breaker orientation see Figure 2.
Dimension for drill pattern & escutcheon Fig. 1.a (3 pole)
A
127.3mm 5.00 in
B
98.1mm 3.86 in
C
15.0mm 0.59 in
D
129.7mm 5.11 in
E
34.9mm 1.38 in
Dimension for drill pattern & escutcheon Fig. 1.b (2 pole)
A
127.3mm 5.00 in
B
98.1mm
3.86 in
C
15.0mm
0.59 in
D
129.7mm 5.11 in
E
17.5mm
0.69 in
Dimension for drill pattern & escutcheon Fig. 1.c (1 pole)
A
127.3mm 5.00 in
B
98.1mm 3.86 in
C
15.0mm 0.59 in
D
129.7mm 5.11 in
E
34.9mm 1.38 in
C. Wire Terminal Connections
Note: When using aluminum wire, use a joint
compound recommended by the wire manufacturer.
Important: Dans les cas d'emploi de cable
aluminum, utilizez le lubricant recommende by par
le fabricant.
Check to make sure all terminals are torqued to the
proper value. (8.84 lb-in = 1 Nm)
15 - 20A Saddle clamp kit FCALK12
Cu/Al wire, strip length- 0.40 - 0.45 in (10 – 11mm)
Torque to 35 lb-in (4Nm)
#14 -10 AWG
30 - 60A Lug kit FCALK13 (FCOLK13 CU lug
body)
Cu/Al wire, strip length- 0.40 - 0.45 in
(10 – 11mm)
#10 AWG
Torque to 35 lb-in (4Nm)
#8 AWG
Torque to 40 lb-in (4.5Nm)
#6, & 4 AWG
Torque to 45 lb-in (5Nm)
necessary
front
panel
F
25.0mm 0.98 in
G
15.0mm 0.59 in
H
70.0mm 2.76 in
J
10.0mm 0.39 in
K
25.4mm 1.00 in
F
25.0mm 0.98 in
G
15.0mm 0.59 in
H
70.0mm 2.76 in
J
10.0mm 0.39 in
K
25.4mm 1.00 in
F
5.1mm
0.20 in
G
15.0mm 0.59 in
H
70.0mm 2.76 in
J
10.0mm 0.39 in
K
25.4mm 1.00 in
70 -100A Lug Kit FCALK14 (FCOLK14 CU lug
body )
Cu/Al wire, strip length- 0.40 - 0.45 in (10 –
11mm)
#4 AWG
Torque to 45 lb-in (5NM)
# 3 - #1/0 AWG Torque to 50 lb-in (5.7Nm)
Mounting holes and escutcheon (hatched area) details
Note: Opening C by G is only required for access to
Push-to-trip button
9 0°
Fig 2. Circuit breaker orientation
Fig 1.a
Fig 1.b
Fi g 1.c
UP
ON
I I
O O
OFF
9 0°
DOWN

Advertisement

loading