PS3N-RO NKK Switches, PS3N-RO Datasheet - Page 5

• Manufacturer Part Number: PS3N-RO
• Description: Rotary Switches 30 AMP 30 2-11 POS
• Manufacturer: NKK Switches
• Type: Standard Size Rotariesr

Specifications of PS3N-RO

• Number Of Positions: 2 to 11
• Number Of Poles Per Deck: 3
• Number Of Decks: 3
• Index Angle: 30 deg
• Contact Style: Non Shorting
• Mounting Type: Panel
• Contact Material: Copper
• Contact Plating: Silver
• Dielectric Strength: 1500 VoltsAC
• Voltage Rating: 125 VoltsAC, 250 VoltsAC
• Current Rating: 30 Amps
• Actuator: Shaft, D-Flat
• Contact Rating: 6 Amps at 125 VoltsAC, 250 VoltsAC
• Current Rating (max): 30 Amps
• Termination Style: Screw
• Voltage Rating Ac: 125 Volts, 250 Volts
• Total # Of Positions: 10
• Pole Throw Configuration: 3P
• Actuator Style: Shaft
• Actuator Material: Brass
• Ac Voltage Rating (max): 250VVAC
• Mechanical Life: 10000
• Product Height (mm): 138.5mm
• Product Depth (mm): 76mm
• Product Length (mm): 76mm
• Operating Temp Range: -10C to 70C
• Mounting Style: Panel
• Terminal Type: Screw
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 633-PS-3N PS-3N PS3N

G
Series HS TS PS
G50
D Flat Shaft
For use with
AT431 and AT432
AT431
Large Knob
Phenolic Resin
Black only
with white
indicator
line
For HS16, TS, & PS Models
The HS16, TS, and PS switches are supplied with the stopper plate set for the
maximum number of positions allowed for that model. Prior to installation,
the desired stopper setting should be made:
1.
2.
3.
4.
Standard Hardware Supplied with HS, TS, and PS:
Be sure the shaft is turned counterclockwise to the extreme left. If the
shaft is not turned counterclockwise to the extreme left, proper setting
cannot be achieved.
Loosen the nut far enough to allow raising the stopper plate for resetting.
Insert the stopper in the numbered hole for the desired stopper setting.
Satisfactory switch functioning cannot be assured if the stopper plate is
not properly positioned.
Tighten the nut firmly against the stopped plate.
AT526 Hex Mounting Nut (quantity 3)
AT518 Locking Ring (quantity 1)
AT520 Split Lockwasher (quantity 1)
Use of mounting supports on PS is optional; screws are not provided.
(9.0)
.354
(5.5)
.217
(24.0)
.945
(29.0)
1.142
(28.0)
M2.3 x 0.4 x 8.0
1.102
.236
(6.0) Dia
(30.0) Dia
1.181
(4.4)
.173
(24.0)
.945
Dim A
OPTIONAL KNOBS FOR D FLAT SHAFTS
(19.5)
Dim B
.768
2.244
(57.0)
Dimension A
For TS
For HS (10.0)
or PS
AT432
Small Knob
Phenolic Resin
Black only
with white
indicator
line
.354
(9.0)
STOPPER SETTING
www.nkk.com
(5.5)
.217
(13.0)
.394
.512
SHAFT TYPES
Dimension B
For TS
For HS (15.0)
or PS
(21.0)
.827
(21.0)
.827
(15.6)
.591
.614
(20.0)
.787
M2.3 x 0.4 x 8.0
(21.0)
.827
(25.0) Dia
.984
Knurled Shaft
Not for use with
AT431 or AT432
(15.6)
.614
(41.0)
1.614
Knob Orientation
The rotary
knobs used
on the D-flat
shafts can
be oriented
on the switch
to suit the
customer’s
particular
front panel
needs simply
by sliding the
knob over
the square
adaptor at
the preferred
orientation.
Standard Size Rotaries
.236
(6.0) Dia
Set Screw
Shaft
Assembly Screw
Adaptor
(20.0)
.787
AT526
AT518
AT520
AT526
AT526