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Rotary Handle Operator
m
® %
Types 1 , 3 , 3
Rf
4 , 4 x
m
'
~
—
*
•
-
-
• • •
.
$
Softs
'
_
h
:
c
%
1
JV 1
A
DANGER
'
H
m
1
T
Hazardous Voltage
.
Will cause death or severe injury
.
Turn power off supplying switchboard
or
panel before installing
.
Hi
§
.
'
•
p
*
'
!
I
m
&
H
!
A
Safety Instructions
.
L
1
El
.
i
?
Standard
Depth
(
RHONSD
)
Variable Depth
(
RHONVD
)
General
When properly installed
,
the
rotary
handle
operator
provides
single point latching of the enclosure door
.
For maximum
protection
against unauthorized
entry
into the enclosure
additional latching means should be provided
.
The handle
can be padlocked in the OFF position with up
to
three 5
/
16
"
padlocks
.
The breaker
operator
can also be padlocked in the
OFF position
.
in
-
lbs
.
Attach the breaker
operator at
the bottom
using
the
four
#
10
- 14
x
.
500 phillips head thread forming
screws
(
9
)
.
Torque
to
20 in
-
lbs
.
maximum
(
Figure
4
)
.
NOTE : The mounting holes are under the labels .
Installation of Shaft
A
.
If applicable
, cut
variable length shaft
to
length required
L
=
K
-
8.38
.
B
.
Insert the shaft
(
10
)
into the square hole
(
11
)
in the crank
(
12
)
of the breaker
operator
and tighten the
two
1
/
4
-
20
x
.
375
set
screws
(
13
) to
70 in
-
lbs
.
NOTE : Groove in shaft fits over ridge along side of hole .
(
Figure 4
)
.
Drilling of Enclosure
A
.
Turn off and lock
out
all power supplying the circuit breaker
before
installing
.
B
.
Catalog
number RFIONSSD standard depth shaft is used
when
"
K
"
dimension
in
Figure 2 is 11
"
.
Catalog number
RHONSVD variable depth shaft is used if
"
K
"
dimension is
between 11 and 20.66
"
. Cut
shaft
to
length
"
L
"
as shown
in
Figure 2
.
C
. Place circuit
breaker on
connect -
all mounting block assem
-
bly
.
Drill mounting holes
on mounting
surface
(
see page 6
,
Figure 1
)
and handle mounting holes in enclosure door
(
Figure 1
)
.
Installation
of Handle
A
.
Attach the handle
(
14
)
and gasket
(
15
) to
the enclosure
door with the four square neck bolts
(
16
)
,
lock washers
and
nuts
supplied
.
Tighten
nuts to
75 in
-
lbs
.
(
Figure 3
)
.
Check
Operation
A .
Place handle
into
OFF
position
.
Close the enclosure door
.
Confirm that handle interlocks with the
guide
cone
(
17
)
(
Figure
4
)
of
the shaft
to
hold the
door closed
in all handle
positions
except
OPEN
/
RESET .
Check proper
operation
of
the circuit breaker
ON / OFF and RESET .
To
open the enclosure door when the breaker is
in the ON
position
,
rotate
the
screw
slot
on
the handle plate
(
19
) counter
-
clockwise
.
This procedure will defeat
the interlock
(
Figure 3
)
.
Installation of Breaker and Breaker Operator
A
.
Loosen
four breaker terminal shield screws
,
remove both
terminal shields
(
4
)
from the line and
load side of the cir
-
cuit
breaker and
mount
the circuit breaker
to
the mounting
block using four 3
/
8
-
16
"
mounting screws
,
washers
and
nuts (
5
)
provided in hardware kit
.
Tighten
mounting
hard
-
ware securely
(
Figure 2
)
.
NOTE : See pages 6 - 9 for mounting block installation .
B
.
Replace the breaker terminal shields on the load and line
side of the circuit breaker and secure with four breaker
ter
-
minal shield screws
.
Tighten
to
12 in
-
lbs
.
C
.
Remove the second screw
(
6
)
from each side of the cir
-
cuit
breaker cover
(
located above the circuit breaker han
-
dle
) (
Figure 4
) .
D
.
Position the breaker
operator (
7
)
on the circuit breaker and
attach
at
the
top
using the
two #
10
-
32 x 1.00 pan head
screws
(
8
)
and lock washers . Torque these screws
to
25
Padlocking
A
.
To lock handle in the OFF position
,
pull the lockplate
(
20
)
(
Figure 3
)
from the end of handle into the
grooves on the
handle plate located
at
the interlock defeater screw and
attach padlock
(
s
)
through slot of lockplate
.
B
.
The breaker
operator
can be padlocked by inserting pad
-
lock through the lower slots
(
Figure 5
)
.
28
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