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参数资料
型号： KWBCTBAG
厂商： THE CHERRY CORP
元件分类： 开关
英文描述： SNAP ACTING/LIMIT SWITCH, SPST, MOMENTARY, 0.05A, 28VDC, 23.34mm, PANEL MOUNT
文件页数： 2/2页
文件大小： 113K
代理商： KWBCTBAG
43
Specifications subject to change without notice.
KW
A
D
Q
A C A
1.140
(28.96)
0.406
(10.31)
0.160
(4.06)
0.625
(15.88)
0.368
(9.35)
0.032 (0.81) or
0.020 (0.51)
0.570
(14.48)
Dog Leg Terminal
0.174* (4.42) or
0.125 (3.18)
0.250* (6.35) or
0.187 (4.75)
0.070 (1.78)
0.057 (1.45)
0.236
(5.99)
0.282 (7.16)
0.360
(9.14)
0.875
± 0.005
(22.23
± 0.13)
B
± 0.005
(
± 0.13)
NC
NO
COM
0.112 (2.85)
0.156
(3.96)
0.119
(3.02)
0.570
(14.48)
0.797
(20.24)
0.532
(13.51)
0.109
(2.77)
0.578
± 0.015
(14.68
± 0.38)
Oper. Pos.
0.406
± 0.005
(10.31
± 0.13)
A ±
0.005
(
± 0.13)
A
± 0.005
(
± 0.13)
0.109
(2.77)
0.047
(1.19)
Max.
Pretravel
Ref. Line
A Dim.
0.114 (2.90)
0.122 (3.10)
B Dim.
0.126 (3.20)
0.134 (3.40)
Mtg Screw
4-40 (3)
Mounting Holes
Notes:
SPDT switch (as shown) with 3 terminals
NO, NC, and COM. SPST switch will have
one terminal (NO or NC), and a COMMON
terminal depending on switch type.
0.320
(8.13)
U.S.
Metric
*Applicable to 0.032 (0.8) thick by
0.250 (6.3) wide tabs only.
Series/Prefix
Light
Standard
Current
Code Force Code Force
Rating
Notes
A
25
B
75
50mA
1
C
25
D
75
1A
1
E
25
F
75
3A
1
G
50
H
150
5A
1
J
75
K
150
10A
1
L
150
15A
3
M
150
15A
2
S
225
25A
3, 5
Code Temperature Rating
A
85°C UL/CUL
B150°C UL/CUL
C
200°C UL/CUL
D
85°C UL/CUL/VDE*
E150°C UL/CUL/VDE
Code Terminal Type inches (mm)
P4
0.062 x 0.032 (1.57 x 0.81) PCB*
Q
0.187 x 0.020 (4.75 x 0.51) Straight
R
0.187 x 0.020 (4.75 x 0.51) Dog Leg
S
0.187 x 0.032 (4.75 x 0.81) Straight
T
0.187 x 0.032 (4.75 x 0.81) Dog Leg
V
0.250 x 0.032 (6.35 x 0.81) Straight
W
0.250 x 0.032 (6.35 x 0.81) Dog Leg
Code Mounting Holes
A
U.S.
B
Metric
Code Configuration
A
Normally Open
B
Normally Closed
C
Double Throw
Snap Over Actuators
Actuation Length
Code Type
inches (mm)
A
Button
B
Straight SR
0.865 (21.97)
C
Straight SR
1.400 (35.56)
D
Straight SR
2.722 (69.14)
E
Straight HR
1.077 (27.36)
F
Straight HR
1.612 (40.95)
G
Straight HR
2.934 (74.52)
J
SIM Roller SR
1.254 (31.85)
M
SIM Roller HR
1.466 (37.24)
Y
Roller SR
0.810 (20.57)
Q
Roller SR
1.340 (34.04)
W
Roller HR
1.022 (25.96)
T
Roller HR
1.552 (39.42)
Ordering Information
Auxiliary Actuator
Dimensions inches (mm)
Actuation Length
Straight
Roller
Simulated
Roller
High Ratio
Standard Ratio
0.532
(13.51)
0.320
(8.13)
Actuators
Standard type snap over hinged lever
and roller actuators are available in
choice of two pivot positions. Lengths
are dimensioned from centerline of
switch upper mounting hole as shown here.
*PCB terminals are lateral to case only.
*Only available with 15A.
Available as internal mounting only.
Notes:
1. CULUS rated for 100,000 cycles at 85°C,
150°C, 200°C. VDE rated for 150°C only.
2. CULUS rated for 100,000 cycles at 85°C,
150°C, 200°C. VDE rated for 85°C only.
3. CULUS rated for 100,000 cycles at 85°C only.
4. Available in 10A and lower, CULUS rated
for 100,000 cycles at 85°C and 150°C.
5. Available with 0.250 x 0.032
″ terminals only.
Mounting
Recommended mounting screw size:
#4-40 Round head. Recommended torque
on screw: 3 inch lbs. max.
Actuator Specifications
Maximum Operating Force
(gms.)
Maximum
Operating
Minimum
Max. Movement
Actuation
Pre-Travel
Point*
Over-Travel
Differential
Length**
Actuator
Switch
KWA,
KWD, KWJ
KWH,
inches
Type
KWC, KWE
KWG
KWB, KWF
KWK, KWM
KWS
(mm)
A
25
50
75
150
225
0.056
0.602/0.563
0.050
0.010
—
(1.42)
(15.29/14.30)
(1.27)
(0.25)
—
B
25
50
75
150
225
0.075
0.631/0.585
0.051
0.012
0.865
(1.90)
(16.03/14.85)
(1.29)
(0.31)
(21.97)
C
14
27
40
80
120
0.146
0.659/0.569
0.085
0.030
1.400
(3.71)
(16.74/14.45)
(2.16)
(0.76)
(35.56)
D6
12
18
36
54
0.330
0.725/0.527
0.182
0.051
2.722
(8.38)
(18.41/13.38)
(4.62)
(1.30)
(69.14)
E
15
30
44
88
132
0.133
0.653/0.572
0.074
0.021
1.077
(3.38)
(16.59/14.52)
(1.88)
(0.54)
(27.36)
F8
15
23
45
67
0.267
0.702/0.541
0.146
0.041
1.612
(6.78)
(17.83/13.74)
(3.71)
(1.05)
(40.94)
G4
7
10
20
30
0.593
0.820/0.467
0.407
0.091
2.934
(15.06)
(20.83/11.86)
(10.33)
(2.32)
(74.52)
J
16
31
46
92
138
0.128
0.776/0.698
0.088
0.020
1.254
(3.25)
(19.71/17.72)
(2.23)
(0.51)
(31.85)
M9
18
26
52
77
0.232
0.813/0.675
0.115
0.036
1.466
(5.88)
(20.65/17.14)
(2.92)
(0.92)
(37.24)
Q
15
29
43
85
127
0.140
0.872/0.786
0.096
0.022
1.340
(3.56)
(22.15/19.96)
(2.43)
(0.56)
(34.04)
T8
16
24
47
71
0.253
0.912/0.761
0.173
0.039
1.552
(6.43)
(23.16/19.32)
(4.39)
(1.00)
(39.42)
*Measured above reference line. Refer to dimensional drawing above.
**Actuator tolerance ±.0.031 inches (0.79mm).
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