GE Industrial Solutions Record Plus TDM, NEMA 1, 3R, 12: FC100 - Manual (Page 2)

concernant les possibles modifications a apporter
a l'equipement.
Product Description
These instructions describe the installation
procedures for the rotary handle FNRH operating
mechanism accessory on
Record Plus™ circuit
breakers, as illustrated in Figure 1.
The complete kits are available in the following
catalog number variants:
• FCNRN provides the necessary parts for shallow
door mount of the handle on the breaker
mechanism through the enclosure door, with a
box depth of 5.0 inches (127 mm), as shown in
Figure 1a. Maintain the dimension “H” [4.69
inches (119.0 MM)] as shown in Figure 13.
• FCNRT is for mounting the handle and
operator in enclosures with variable depth, as
shown in Figure 1b. Maintain the dimension
“H” [Min 6.84 inches (173.7 mm) and Max 15
inches (381.0 mm)] as shown in Figure 14.
Figure 2. Parts supplied in the FNRH rotary handle kits.
[7]
[2]
[1]
[4]
[3]
[5]
[6]
[8]
[9]
[10]
[4]
[11]
In addition, the individual kit parts are available as
follows:
Step 2 – Install the Breaker and
Handle Operating Mechanism
• FCNRM1 consists of the operating mechanism
for shallow door mount of the handle to the
breaker. 1. Move the breaker handle to the OFF position.
2. Mount the breaker to the enclosure with the # 8-
32
• FCNRM3 consists of the operating mechanism
for extended shaft door mount of the handle. x 2.81" screws [1], as illustrated in Figure 3.
Tighten the screws to 16 - 20 in-lb. Complete the
installation of the circuit breaker according to
installation instructions DEH40463.
• FNRH is the handle assembly only.
Step 1 – Unpack and Inspect
3. Place the base-crank assembly [2] on the breaker,
as illustrated in Figure 4. Insert four #8-32 x
0.312" screws [4] through the mounting holes in
the base and into the heads of the breaker
mounting screws [1], with the grounding wire [3]
attached to one of the screws. Tighten the screws
to 16 - 20 in-lb. Secure the other end of the
grounding wire to a suitable ground location.
Unpack the rotary handle operating mechanism kit
and inspect the parts for any shipping damage.
Verify that all parts are supplied, as listed in Table 1.
The parts are illustrated in Figure 2.
Note that the numbers in brackets in the following
figures and installation instructions refer to the item
numbers in 4. For kit FCNRT variable-depth mounting only: Table 1.
a. Measure the distance from the breaker-
mounting surface to the rotary handle-
mounting surface, H, as shown in Figures 8
& 14.
Item Description Qty.
1 Screw, #8-32 x 2.81" 4
2 Base-crank assembly 1
b. Cut the extension shaft [9] to the length
“L” given by
L = H – 120.5 mm (4.74 inch), as illustrated
in Figure 5.
3 Grounding wire 1
4 Screw, #8-32 x 0.312" 4
5 Nut, plastic 1
6 Rotary handle assembly 1
c. Insert the shaft [9] upto 14 mm (0.55 inch)
into the coupler [8] and secure it with two
#8-32 X 0.312” screws [7], as illustrated in
Figure 6. Tighten the screws to 16 - 20 in-lb.
7 Screw, #8-32 x 0.312" 4
8 Coupler 1
9 Extension shaft
assembly
1
d. Place the shaft [9] assembled with coupler
[8] on to the crank of the base-crank
assembly [2] and secure with two #8-32
10 Funnel, plastic 1
11 Gasket 1
x
0.312" screws [7], as illustrated in Figure 7.
Tighten the screws to 16 - 20 in-lb.
Table 1. List of parts included in the handle operator kits.