LW3021A Datasheet, PDF (1/1 Pages) Nihon Kaiheiki Industry Co. Ltd. – High Capacity Screw Mount Rockers

High Capacity Screw Mount Rockers
Series LW
GENERAL SPECIFICATIONS
Electrical Capacity & Other Ratings
Resistive Load: 20A @ 110V AC
Contact Resistance: 10 milliohms maximum
B
Insulation Resistance: 1,000 megohms minimum @ 500V DC
Dielectric Strength: 2,000V AC minimum for 1 minute minimum
Mechanical Life: 30,000 operations minimum
Electrical Life: 10,000 operations minimum
Operating Temperature Range: –10°C through +50°C (+14°F through +122°F)
Nominal Operating Force: 1,250 grams
Angle of Throw: 22°
Materials & Finishes
Rocker:
Mounting Frame:
Movable Contacts:
Stationary Contacts:
Base:
Common & End Terminals:
Polycarbonate resin
Steel with chrome plating
Silver alloy
Copper with silver plating
Melamine
Brass with tin plating
Model Pole
SINGLE POLE HIGH CAPACITY
Rocker Position
Connected Terminals
Up
Center
Down
Up
Center
Down
Throw & Power/Lamp Schematics
Notes:
Terminal numbers are on switch.
Lamp circuit is synchronous to
switching circuit.
LW3021A DP
ON
NONE
OFF 1-3 4-6 OPEN
OPEN
Neon Lamp Specifications
.234” x .198” (5.94mm x 5.03mm) window is translucent red.
Neon lamp with built-in ballast resistor is integral part of switch.
Voltage
V
90 - 120V AC
L
o
Internal Series Resistance
100K ohms
a
d
Current
I
0.8mA
Endurance
10,000 hours minimum
Neon Lamp
46
13
2 screws supplied for flush panel mounting.
DPST
4
6
1
3
Since this is a double
break device, one side of
the electrical source should
be connected to terminal
Source ^{3 and the other side to}
terminal 6. The electrical
load should be connected
between terminals 1 and 4.
(13.5)
.531
(5.9) (6.0)
.232 .236
M3 P0.5
(2.4) Dia Typ
.094
(3.5) Dia Typ
.138
(38.0)
1.496
(45.0)
1.772
(27.0)
1.063
22°
1
4
2
5
(31.2)
1.228
3
6
(1.0)
(5.7)
(18.5)
.039
.224
(9.6)
(33.3)
.728
.378
1.311

Actuator in UP position
(0.86) Typ
.034
(4.8) Typ
.189
(28.0)
1.102
(38.0)
1.496
(14.0)
.551
Maximum Panel Thickness:
.197” (5.0mm)
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LW3021A
B61