LW3122-E1FD-B [NKK]
General Specifications;
| 型号： | LW3122-E1FD-B |
| 厂家： | 
NIHON KAIHEIKI INDUSTRY CO. LTD. |
| 描述： | General Specifications |
| 文件： | 总5页 (文件大小：201K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Series LW
Power-Rated Snap-in Rockers
General Specifications
B
Electrical Capacity
Resistive Load: 10A @ 125V AC, 6A @ 250V AC, or 6A @ 30V DC
Inductive Load: 5A @ 125V AC (P. F. @ .60)
Other Ratings
Contact Resistance: 10 milliohms maximum
Insulation Resistance: 200 megohms minimum @ 500V DC
Dielectric Strength: 1,500V AC minimum for 1 minute minimum
Mechanical Life: 30,000 operations minimum
Electrical Life: 10,000 operations minimum
Nominal Operating Force: 11.77N for maintained & 17.65N for momentary
Angle of Throw: 34°
Materials & Finishes
Housing: Steel with chrome plating
Movable Contacts: Silver clad copper with silver plating
Stationary Contacts: Copper with silver plating
Base: Melamine
Common Terminal: Copper with tin plating
End Terminals: Brass with tin plating
Lamp Terminals: Phosphor bronze with nickel plating
Environmental Data
Operating Temperature Range: –20°C through +50°C (–4°F through +122°F)
Humidity: 90 ~ 95% humidity for 96 hours @ 40°C (104°F)
Vibration: 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
Shock: 50G (490m/s2) acceleration (tested in 3 right angled directions, with 3 shocks in each direction)
Installation
Cap Installation Force: 19.61N (4.41 lbf)
SolderingTime & Temperature: Manual Soldering: See Profile A in Supplement section.
Standards & Certifications
UL: 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
B56
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Power-Rated Snap-in Rockers
Series LW
Distinctive Characteristics
Each half of the rocker face is distinctly illuminated due to partitioned
rocker construction and dual lamps.
B
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.
Stainless steel retaining clips provide secure
mounting over a wide range of panel
thicknesses.
Dual incandescent or neon lamps operate
independently of each other.
Front panel relamping.
Stationary lamp sockets are independent of rocker actuation,
protecting lamps from damage due to shock and vibration.
Switch contacts are rated at 10 amps 125V AC which makes these
devices well-suited for various power switching applications.
Actual Size
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B57
Series LW
Power-Rated Snap-in Rockers
TYPICAL SWITCH ORDERING EXAMPLE
2 2 H 4 C F A
LW31
B
Pole
Lamp Cover/
Rocker Caps
Filter Colors
2
DPDT
For Down Position
White without filters
or lamp covers
1
0
No Cover/Filter
Lamp Cover
2
3
4
White with filters
Circuits
White with lamp covers
Clear with filters
Up
ON
ON
ON
(ON)
ON
Center Down
C
D
F
Red
2
3
5
8
9
NONE
OFF
ON
ON
Amber
Green
NONE (ON)
Filter
Lamp Cover/
Filter Colors
For Up Position
OFF
OFF
(ON)
(ON)
B
C
D
E
White
Red
( ) = Momentary
Amber
Yellow
Green
Blue
0
No Cover/Filter
Lamp Cover
Red
F
C
D
F
Lamps
Incandescent
6-volt
G
Amber
Green
E
Filter
F
H
K
L
12-volt
Bezel
B
C
D
E
White
18-volt
No
Code
No Bezel
Red
24-volt
Amber
Yellow
A
B
Black
White
Red
28-volt
Neon
F
Green
C
D
E
N
110-volt
G
Blue
Amber
Yellow
Green
Blue
Not suitable with green & blue
Nonilluminated
IMPORTANT:
F
0
No Lamp
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.
G
H
Gray
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
LW3122-H4CF-A
Clear Rocker with
Red Filter in Up Position &
Green Filter in Down Position
18-volt
Incandescent Lamp
Black Bezel
DPDT
ON-NONE-ON Circuit
B58
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Power-Rated Snap-in Rockers
Series LW
POLES & CIRCUITS
Rocker Position
( ) = Momentary
Connected Terminals
Throw & Power/Lamp Schematics
Up
Center
Down
Up
Center
Down
Notes: Terminal numbers are not actually on
switch. Lamp circuit is isolated and
requires an external power source.
B
Pole
Model
LW3122
LW3123
LW3125
LW3128
LW3129
ON
ON
ON
(ON)
ON
NONE
OFF
NONE
OFF
ON
ON
(ON)
(ON)
(ON)
DPDT
2
(COM)
1
5
2-3 5-6
DP
OPEN 2-1 5-4
L1
L2
L4
3
6
4
L3
OFF
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.
Incandescent & Neon Lamps for Solid & Design Caps
E
F
H
K
L
N
AT602
Incandescent
AT602N
Neon
12V AC 18V AC 24V AC
Voltage
Current
MSCP
V
I
6V AC
80mA
.159
28V AC
22mA
.247
110V AC
1.5mA
50mA
.215
35mA
.398
25mA
.215
NA
Endurance
Hours
2,000 Average
15,000 Average
–20°C ~ +50°C
Ambient Temperature Range
–20°C ~ +50°C
Recommended Resistor for Neon: 33K ohms for 110V AC; 100K ohms for 220V AC
0
T-11⁄
Pilot Slide Base
2
No Lamp Code 0 indicates that no lamp is used.
ROCKER CAPS, LAMP COVER & FILTER
AT420B
AT420B
White Rocker
with Filters
AT420B
White Rocker
with Lamp Covers
AT420J
Clear Rocker
with Filters
1
2
3
4
White Rocker
without Filters
or Lamp Covers
AT421
AT421
AT416
Rocker Cap Material: Polycarbonate
Finish: Glossy
Indicate the lamp cover or filter color desired in both the up and down positions.
AT416 Lamp Cover
AT421 Filter
C
D
F
B
C
D
E
F
Red
White
Red
Yellow
Green
Blue
Amber
Green
G
Amber
Material: Silicon Rubber
Material: Polycarbonate
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B59
Series LW
Power-Rated Snap-in Rockers
BEZEL & BEZEL COLORS
(19.4)
.764
AT206 Bezel & Color Codes
(28.8)
1.134
(2.6)
.102
No Code
B
C
D
E
F
H
No Bezel
White
Red
Amber
Yellow
Green
Blue
Gray
B
(41.0)
1.614
A
G
(24.0)
.945
Black
Material: Polycarbonate
TYPICAL SWITCH DIMENSIONS
Solder Lug • Without Bezel
(2.5)
.098
(1.2) Dia Typ
.047
L1
(0.68) Typ
.027
(2.0) x (2.6) Typ
.079 x .102
1
4
5
6
(27.6)
1.087
L2
L3
(36.0)
1.417
(32.0)
1.260
(0.4) Typ
.016
(30.0)
1.181
2
3
34°
(9.4) Typ
.370
L4
(4.5)
.177
(6.7)
.264
(19.8)
.780
(19.0)
.748
(0.6)
.024
(19.7)
.774
(3.0)
.118
(8.4)
.331
(28.7)
1.130
Panel Thickness
.039” ~ .157”
(1.0mm ~ 4.0mm)
LW3122-F4CF
Actuator in UP position
Solder Lug • With Bezel
(1.2) Dia Typ
.047
(4.0)
.157
(0.68) Typ
.027
(2.0) x (2.6) Typ
.079 x .102
(27.6)
1.087
(28.8)
1.134
(0.4) Typ
.016
(30.0)
1.181
(41.0)
1.614
(32.0)
1.260
34°
(9.4) Typ
.370
(19.8)
.780
(4.5)
.177
(2.6)
.102
(6.7)
.264
(19.0)
.748
(3.0)
.118
(19.7)
.774
(10.0)
.394
(27.1)
1.067
(24.0)
.945
Panel Thickness
.039” ~ .118”
(1.0mm ~ 3.0mm)
LW3122-F3CF-A
Actuator in UP position
OPTIONAL ACCESSORY
(5.0) Dia
.197
AT107 Lamp Extractor
Lamps can be changed without removing the switch from the panel.
AT107 assists in removing lamps from the switch.
(3.8) Dia
.150
(20.0)
.787
LEGENDS
Inscriptions can be placed on the rocker or filter.
Details regarding screen printing may be obtained from the factory.
B60
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