NKK CWSB21AA3H General specification Datasheet

Series CW
Rockers
Toggles
General Specifications
B
CWSA
Electrical Capacity
Power Level:
Other Ratings
Pushbuttons
Programmable Illuminated PB
Keylocks
For Resistive Load 6A @ 250V AC
Contact Resistance:
20 milliohms maximum
Insulation Resistance:
500 megohms minimum @ 500V DC
Dielectric Strength:
1,500V AC minimum between contacts for 1 minute minimum
3,000V AC minimum between contacts & case for 1 minute minimum
Mechanical Life:
30,000 operations minimum
Electrical Life:
10,000 operations minimum with Resistive Load & 6,000 operations with Inductive Load
Nominal Operating Force:
2.50N
Angle of Throw:
30°
Operating Temperature Range: –10°C ~ +70°C (+14°F ~ +158°F)
Materials & Finishes
Rocker:
Housing:
Movable Contactor:
Movable Contacts:
CWSB
Electrical Capacity
Power Level:
Other Ratings
Polycarbonate
Polyamide
Brass with silver alloy plating
Silver alloy
Stationary Contacts:
Base:
Contact Terminals:
Common Terminals:
Silver alloy
Laminated thermosetting sheets
Copper with silver plating
Brass with silver plating
For Resistive Load 6A @ 250V AC
Slides
Rotaries
Contact Resistance: 20 milliohms maximum
Insulation Resistance: 500 megohms minimum @ 500V DC
Dielectric Strength: 1,500V AC minimum between contacts for 1 minute minimum
3,000V AC minimum between contacts & case for 1 minute minimum
Mechanical Life: 30,000 operations minimum
Electrical Life: 10,000 operations minimum with Resistive Load & 6,000 operations with Inductive Load
Nominal Operating Force: 6.50N for single pole models; 10.0N for double pole models
Angle of Throw: 30°
Operating Temperature Range: –10°C ~ +70°C (+14°F ~ +158°F)
Materials & Finishes
Tactiles
Tilt
Miniature Power Rockers
Rocker:
Housing:
Movable Contactor:
Movable Contacts:
CWT
Electrical Capacity
Power Level:
Other Ratings
Polycarbonate
Stationary Contacts:
Polyamide
Base:
Beryllium copper w/silver alloy plating
Terminals:
Silver
Silver alloy
Laminated thermosetting sheets
Brass with silver plating
For Resistive Load 6A @ 125V AC; 3A @ 250V AC; 4A @ 30V DC
Accessories
Indicators
Touch
Contact Resistance: 20 milliohms maximum
Insulation Resistance: 1,000 megohms minimum @ 500V DC
Dielectric Strength: 1,000V AC minimum between contacts for 1 minute minimum
1,500V AC minimum between contacts & case for 1 minute minimum
Mechanical Life: 50,000 operations minimum
Electrical Life: 25,000 operations minimum
Nominal Operating Force: 2.0N
Angle of Throw: 30°
Operating Temperature Range: –25°C ~ +70°C (–13°F ~ +158°F)
Materials & Finishes
Supplement
Rocker:
Housing:
Movable Contactor:
Movable Contacts:
B12
Glass fiber reinforced polyamide
Polyamide
Phosphor bronze w/silver plating
Silver alloy
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Base:
Contact Terminals:
Common Terminals:
LCP (Liquid Crystal Polymer) Brass + silver with silver plating
Brass with silver plating
Series CW
Toggles
Distinctive Characteristics
B
CWSA
Pushbuttons
Low cost molded rocker.
Rockers
Miniature Power Rockers
See-saw contact mechanism
Programmable Illuminated PB
Stable stationary contact construction for high reliability.
Easily installed with snap-in mounting.
Large terminal hole dimensioned .067” x .098”
(1.7mm x 2.5mm) simplifies wiring and soldering.
Keylocks
Wave Soldering (PC version): See Profile A in Supplement section.
Manual Soldering: See Profile A in Supplement section.
CWSB
Rotaries
Low cost molded rocker.
Snap-acting contact mechanism gives smooth actuation and audible
feedback.
Slides
Stable stationary contact construction for high reliability.
Front panel, snap-in mounting for labor-saving installation.
Tactiles
Solder lug/quick connect terminals can be used with
connectors.
Tilt
Manual Soldering: See Profile B in Supplement section.
CWT
Touch
Low cost molded rocker in compact, slim design.
See-saw contact mechanism
Indicators
Outstanding insulation resistance and dielectric strength.
Dust proof construction protects contact area.
Accessories
Stable stationary contact construction for high reliability.
Front panel, snap-in mounting for labor-saving installation.
Supplement
Terminals are molded in and epoxy sealed to lock out flux,
dust, and other contaminants.
Manual Soldering: See Profile A in Supplement section.
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B13
Series CW
STANDARDS & CERTIFICATIONS
B
CWSA
Pushbuttons
Rockers
Toggles
Miniature Power Rockers
Programmable Illuminated PB
Specific CWSA models listed below are qualified for Underwriters Laboratories Inc.
recognition and Canadian Standards Association certification. cULus marking on
case is standard as noted in following table.
Ratings @ AC
6A @ 250V
6A @ 250V
cULus File No.
E44145
E44145
Marking on Case
Standard
Standard
Keylocks
Model
CWSA11
CWSA12
Rotaries
CWSB
Slides
Specific CWSB models listed below are qualified for Underwriters Laboratories Inc.
recognition and Canadian Standards Association certification. cULus marking on
case is standard as noted in following table.
Ratings @ AC
6A @ 250V
6A @ 250V
cULus File No.
E44145
E44145
Marking on Case
Standard
Standard
Touch
Specific CWT model listed below is qualified for Underwriters Laboratories Inc.
recognition and Canadian Standards Association certification. cULus marking on
case is standard as noted in following table.
Accessories
CWT
Indicators
Tilt
Tactiles
Model
CWSB11
CWSB21
Supplement
Model
CWT12
B14
Ratings @ AC
cULus File No.
6A @ 125V
E44145
3A @ 250V
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Marking on Case
Standard
Series CW
SPST &
SPDT
N
Cap Color
1
ON
NONE
OFF
2
ON
NONE
ON
A
S
Inscription
Black
For SPST & SPDT
No
Code
Housing
A
None
Horizontal
TYPICAL ORDERING EXAMPLE
2
Vertical
CWSA11AANS
3
Dot Marking
2
1
Poles
1
SPST
2
DPST
A
Cap Color
A
A
A
Black
Circuit
1
ON
NONE
2
S
Solder Lug
H
Right Angle
PC
OFF
F
Inscription
Housing
Black
Terminals
For SPST
Black
1
CWSB
B
No
Code
None
(SPST only)
1
Horizontal
2
Vertical
3
Dot Marking
(SPST only)
Pushbuttons
Circuits
A
Keylocks
1
A
Rotaries
Pole
1
Terminals
F
Quick
Connect
H
Right
Angle PC
Slides
1
Tactiles
CWSA
Programmable Illuminated PB
TYPICAL SWITCH ORDERING EXAMPLES
Rockers
Toggles
Miniature Power Rockers
TYPICAL ORDERING EXAMPLE
Tilt
CWSB21AA2F
1
SPDT
Circuit
2
ON
NONE
A
Housing
ON
A
Cap Color
A
Black
Black
S1
Touch
A
Indicators
Pole
2
TYPICAL ORDERING EXAMPLE
CWT12AAS1
Accessories
1
Terminals
S1
Solder Lug
Supplement
CWT
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B15
Series CW
INSCRIPTIONS
No
Code
B
Not available in
double pole.
Programmable Illuminated PB
2
Horizontal Orientation
Only On-None-Off models
are available with the
horizontal inscription.
Dot Marking
Only Single Pole On-NoneOff models are available
with the dot inscription.
The IEC symbols for On-Off are supplied with Single Throw models only. Orientation of inscription must be selected.
Inscription color is white ink on black.
TYPICAL SWITCH DIMENSIONS FOR CWSA
Solder Lug
Single Pole • No Inscription
(5.5)
.217
1b
(15.5)
.610
30°
1b
(0.8)
.031
(17.0)
.669
(7.0) Typ
.276
Tilt
Tactiles
(10.2)
.402
(14.8)
.583
(15.6)
.614
Accessories
(15.5)
.610
Supplement
Terminal numbers
are on side
of switch body
(12.9)
.508
(10.2)
.402
(12.0)
.472
B16
(12.9)
.508
Panel Thickness
.030” ~ .079”
(0.75mm ~ 2.0mm)
Single Pole • Horizontal On-Off Inscription
(14.8)
.583
CWSA11AAN1H
(12.9)
.508
(3.0)
.118
Single throw model does
not have terminal 1b
Right Angle
(19.2)
.756
1a
(0.5) Typ
.020
(0.2)
.008
(2.9)
.114
(2.0)
.079
CWSA12AANS
(18.5)
.728
1
1a
(13.3)
.524
(12.3)
.484
NKK P/N This Side
(1.7) x (2.5) Typ
.067 x .098
1
Slides
(20.8)
.819
Indicators
Touch
3
Vertical Orientation
Only On-None-Off models
are available with the
vertical inscription.
Rotaries
Keylocks
1
None
Pushbuttons
Rockers
Toggles
Miniature Power Rockers
(2.0)
.079
(20.8)
.819
(14.0)
.551
(5.5)
.217
(1.2)
.047
(16.0)
.630
Single throw model does
not have terminal 1b
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1b
(12.3)
.484
1
(14.0)
.551
1a
1
1b
(7.0) Typ
.276
(0.8) Typ
.031
(18.5)
.728
Terminal numbers are
on side of switch body
1a
(1.8) Dia Typ
.071
Series CW
Toggles
Miniature Power Rockers
TYPICAL SWITCH DIMENSIONS FOR CWSB
(21.1) (15.8)
.831 .622
(12.9)
.508
(4.0)
.157
30°
(5.0)
.197
(17.4)
.685
1
(18.6)
.732
(19.2)
.756
1a
0
2a
(2.65)
.104
(12.6)
.496
(12.9)
.508
(1.0)
.039
(8.1)
.319
(16.2)
.638
Panel Thickness
.030” ~ .079”
(0.75mm ~ 2.0mm)
Terminal numbers are
on bottom of switch
Single Pole • Dot Inscription
Right Angle
1a
0
(21.1)
.831
(14.2)
.559
(5.7)
.224
(17.8)
.701
(22.5)
.886
(1.0)
.039
(0.8)
.031
1
(2.0)
.079
(2.5) Typ
.098
1a
(15.8)
.622
(12.6)
.496
Footprint
SPST
(4.0) Typ
.157
2
(12.9)
.508
2
2a
(15.1)
.594
(10.6)
.417
(1.8) Dia Typ
.071
Rotaries
1
(4.9)
.193 (5.0)
.197
2a
CWSB21AA2F
(4.0)
.157
1a
1
(4.9)
.193
(1.3) Typ
.051
(5.0)
.197
2
2a
1
1a
(4.7)
.185
(4.9)
.193 (5.0)
.197
(1.8) Dia Typ
.071
Footprint
DPST
Terminal numbers are
on bottom of switch
Slides
(2.0)
.079
Tactiles
(10.6)
.417
(15.1)
.594
(12.9)
.508
(0.8) Typ
.031
CWSB11AA3H
Tilt
TYPICAL SWITCH DIMENSIONS FOR CWT
NKK P/N This Side
(1.1) x (2.0) Typ
.043 x .079
(0.8) Typ
.031
Solder Lug
Touch
Single Pole • No Inscription
(5.0)
.197
Indicators
3
(5.5)
.217
3
(16.2)
.638
(18.0)
(4.7) Typ .709
.185
(21.0)
.827
2
(19.2)
.756
1
(1.5)
.059
(15.5)
.610
(3.5)
.138
(6.8)
.268
(2.0) Typ
.079
Terminal numbers
are on side
of switch body
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(6.8)
.268
Panel Thickness
.030” ~ .079”
(0.75mm ~ 2.0mm)
Supplement
(4.8)
.189
(9.0)
.354
Accessories
1
2
30°
(13.45)
.530
Rockers
Pushbuttons
2
B
(2.5) Typ
.098
(4.0) Typ
.157
(4.75) Typ
.187
(2.3) Dia Typ
.091
(1.6) Dia Typ
.063
NKK P/N This Side
Programmable Illuminated PB
(5.7)
.224
Quick Connect
Keylocks
Double Pole • Vertical On-Off Inscription
CWT12AAS1
B17
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