NKK LW3122-E4C-B General specification Datasheet

B
Electrical Capacity
Resistive Load:
Inductive Load:
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Nominal Operating Force:
Angle of Throw:
Housing:
Movable Contacts:
Stationary Contacts:
Base:
Common Terminal:
End Terminals:
Lamp Terminals:
Tilt
Tactiles
Slides
Rotaries
Keylocks
Materials & Finishes
Environmental Data
Operating Temperature Range:
Humidity:
Vibration:
Shock:
Installation
Touch
Cap Installation Force:
SolderingTime & Temperature:
Standards & Certifications
UL:
10A @ 125V AC, 6A @ 250V AC, or 6A @ 30V DC
5A @ 125V AC (P. F. @ .60)
10 milliohms maximum
200 megohms minimum @ 500V DC
1,500V AC minimum for 1 minute minimum
30,000 operations minimum
10,000 operations minimum
11.77N for maintained & 17.65N for momentary
34°
Steel with chrome plating
Silver clad copper with silver plating
Copper with silver plating
Melamine
Copper with tin plating
Brass with tin plating
Phosphor bronze with nickel plating
–20°C through +50°C (–4°F through +122°F)
90 ~ 95% humidity for 96 hours @ 40°C (104°F)
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range
& returning in 1 minute; 3 right angled directions for 2 hours
50G (490m/s2) acceleration (tested in 3 right angled directions, with 3 shocks in each direction)
19.61N (4.41 lbf)
Manual Soldering: See Profile A in Supplement section.
File No. E44145 - Recognized only when ordered with marking on switch.
Add “/U” or “/CUL” before first dash in part number to order UL recognized switch.
All models recognized at 10A @ 125V AC & 6A @ 250V AC
Supplement
Accessories
Indicators
Power-Rated Snap-in Rockers
General Specifications
Programmable Illuminated PB
Pushbuttons
Rockers
Toggles
Series LW
B56
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Distinctive Characteristics
B
Pushbuttons
Each half of the rocker face is distinctly illuminated due to partitioned
rocker construction and dual lamps.
Rockers
Toggles
Series LW
Power-Rated Snap-in Rockers
Programmable Illuminated PB
Numerous lighting effects achievable by using white
or clear rocker with colored filters or lamp covers,
plus using different colors on each side of rocker.
Snap-in mounting allows fast, easy installation
of switch into panel.
Rotaries
Keylocks
Stainless steel retaining clips provide secure
mounting over a wide range of panel
thicknesses.
Slides
Dual incandescent or neon lamps operate
independently of each other.
Tactiles
Front panel relamping.
Tilt
Stationary lamp sockets are independent of rocker actuation,
protecting lamps from damage due to shock and vibration.
Touch
Switch contacts are rated at 10 amps 125V AC which makes these
devices well-suited for various power switching applications.
Supplement
Accessories
Indicators
Actual Size
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B57
Series LW
Tactiles
Slides
Rotaries
Keylocks
Programmable Illuminated PB
Pushbuttons
Rockers
Toggles
Power-Rated Snap-in Rockers
TYPICAL SWITCH ORDERING EXAMPLE
2
LW31
B
2
Pole
2
4
C
DPDT
Circuits
1
White without filters
or lamp covers
2
White with filters
F
A
Lamp Cover/
Filter Colors
For Down Position
Rocker Caps
0
No Cover/Filter
Lamp Cover
Up
Center
Down
3
White with lamp covers
C
Red
2
ON
NONE
ON
4
Clear with filters
D
Amber
3
ON
OFF
ON
F
Green
5
ON
NONE
(ON)
8
(ON)
OFF
(ON)
9
ON
OFF
(ON)
Filter
Lamp Cover/
Filter Colors
For Up Position
( ) = Momentary
0
No Cover/Filter
Lamp Cover
Lamps
Incandescent
E
6-volt
F
12-volt
H
18-volt
K
24-volt
L
28-volt
Neon
N
110-volt
Nonilluminated
Touch
0
No Lamp
B
White
C
Red
D
Amber
E
Yellow
C
Red
F
Green
D
Amber
G
Blue
F
Green
Filter
Not suitable with green & blue
Tilt
H
B
White
C
Red
D
Amber
E
Yellow
F
Green
G
Blue
Bezel
No
Code
IMPORTANT:
Switches are supplied without UL & cULus marking unless specified.
UL & cULus recognized only when ordered with marking on the switch.
Specific models, ratings, & ordering instructions are noted on General
Specifications page.
Indicators
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
LW3122-H4CF-A
Accessories
Clear Rocker with
Red Filter in Up Position &
Green Filter in Down Position
Supplement
DPDT
ON-NONE-ON Circuit
B58
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18-volt
Incandescent Lamp
Black Bezel
No Bezel
A
Black
B
White
C
Red
D
Amber
E
Yellow
F
Green
G
Blue
H
Gray
Series LW
Toggles
Power-Rated Snap-in Rockers
POLES & CIRCUITS
DP
LW3122
LW3123
LW3125
LW3128
LW3129
Up
Center
Down
ON
ON
ON
(ON)
ON
NONE
OFF
NONE
OFF
OFF
ON
ON
(ON)
(ON)
(ON)
Up
Center
Down
Notes: Terminal numbers are not actually on
switch. Lamp circuit is isolated and
requires an external power source.
DPDT
2-3 5-6
OPEN
2
2-1 5-4
3
(COM)
1
5
6
4
L1
L2
L3
L4
LAMP CODES & SPECIFICATIONS
Electrical specifications are determined at a basic temperature of 25°C. Lamp circuit is independent of switch operation.
For dimension drawing of lamps see Accessories & Hardware section.
For neon, if the source voltage is greater than rated voltage, a ballast resistor is required. The ballast resistor calculation and more
lamp detail are shown in the Supplement section. Neon not for use with green lamp cover or blue and green filters.
E
F
H
K
L
N
Voltage
V
6V AC
12V AC
18V AC
24V AC
28V AC
110V AC
Current
I
80mA
50mA
35mA
25mA
22mA
1.5mA
.159
.215
.398
.215
.247
NA
MSCP
Keylocks
Incandescent & Neon Lamps for Solid & Design Caps
Hours
2,000 Average
15,000 Average
Ambient Temperature Range
–20°C ~ +50°C
–20°C ~ +50°C
Endurance
Slides
AT602
AT602N
Incandescent
Neon
Recommended Resistor for Neon: 33K ohms for 110V AC; 100K ohms for 220V AC
No Lamp Code 0 indicates that no lamp is used.
Tactiles
0
T-11⁄2 Pilot Slide Base
ROCKER CAPS, LAMP COVER & FILTER
2
AT420B
White Rocker
with Filters
3
AT420B
White Rocker
with Lamp Covers
4
AT420J
Clear Rocker
with Filters
Tilt
AT420B
White Rocker
without Filters
or Lamp Covers
Touch
1
B
Rockers
Model
Pushbuttons
Pole
Throw & Power/Lamp Schematics
Programmable Illuminated PB
Connected Terminals
( ) = Momentary
Rotaries
Rocker Position
AT421
AT421
Rocker Cap Material: Polycarbonate
Indicators
AT416
Finish: Glossy
Indicate the lamp cover or filter color desired in both the up and down positions.
D
Amber
F
Green
Material: Silicon Rubber
White
Yellow
C
Red
F
Green
D
Amber
G
Blue
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Accessories
Red
AT421 Filter
E
Supplement
AT416 Lamp Cover
B
C
Material: Polycarbonate
B59
Series LW
Toggles
Power-Rated Snap-in Rockers
BEZEL & BEZEL COLORS
Rockers
AT206 Bezel & Color Codes
B
No Code
Programmable Illuminated PB
Pushbuttons
A
No Bezel
Black
(19.4)
.764
(28.8)
1.134
B
White
D
Amber
F
Green
C
Red
E
Yellow
G
Blue
H
(2.6)
.102
Gray
(41.0)
1.614
(24.0)
.945
Material: Polycarbonate
TYPICAL SWITCH DIMENSIONS
Solder Lug • Without Bezel
(2.5)
.098
(1.2) Dia Typ
.047
(27.6)
1.087
(36.0)
1.417
L1
(0.68) Typ
.027
(2.0) x (2.6) Typ
.079 x .102
(0.4) Typ
.016
34°
4
1
L2
(30.0)
1.181
2
(32.0)
1.260
5
L3
(9.4) Typ
.370
3
6
Rotaries
Keylocks
L4
(19.0)
.748
(19.7)
.774
(8.4)
.331
(0.6)
.024
(28.7)
1.130
(4.5)
.177
(6.7)
.264
(19.8)
.780
(3.0)
.118
Panel Thickness
.039” ~ .157”
(1.0mm ~ 4.0mm)
Actuator in UP position
LW3122-F4CF
Solder Lug • With Bezel
(1.2) Dia Typ
.047
Slides
(4.0)
.157
(0.68) Typ
.027
(2.0) x (2.6) Typ
.079 x .102
(27.6)
1.087
Tactiles
(28.8)
1.134
(0.4) Typ
.016
34°
(30.0)
1.181
L1
1
4
L2
5
2
(41.0)
1.614
(32.0)
1.260
L3
(9.4) Typ
.370
3
6
L4
Tilt
(19.0)
.748
(10.0)
.394
(27.1)
1.067
(19.8)
.780
(24.0)
.945
(3.0)
.118
Panel Thickness
.039” ~ .118”
(1.0mm ~ 3.0mm)
Actuator in UP position
OPTIONAL ACCESSORY
AT107 Lamp Extractor
(5.0) Dia
.197
Lamps can be changed without removing the switch from the panel.
AT107 assists in removing lamps from the switch.
Accessories
Indicators
Touch
LW3122-F3CF-A
(19.7)
.774
(2.6)
.102
(4.5)
.177
(6.7)
.264
(3.8) Dia
.150
LEGENDS
Supplement
Inscriptions can be placed on the rocker or filter.
Details regarding screen printing may be obtained from the factory.
B60
www.nkkswitches.com
(20.0)
.787
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