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參數資料
| 型號： | TMCFH3ST2640Y |
| 廠商： | C K COMPONENTS INC |
| 元件分類： | 開關 |
| 英文描述： | SNAP ACTING/LIMIT SWITCH, SPST, MOMENTARY, 19.05mm, PANEL MOUNT |
| 封裝： | ROHS COMPLIANT |
| 文件頁數： | 1/6頁 |
| 文件大小： | 220K |
| 代理商： | TMCFH3ST2640Y |
J
S
n
a
p
-a
c
tin
g
J–11
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
TM Series
Miniature Snap-acting Switches
Features/Benefits
Broad range of operating forces available
Wide variety of actuator and terminal styles
Cost-effective solution
Typical Applications
Pumps and motors
White goods
Consumer appliances
Specifications
CONTACT RATING: From low level* to 15 AMPS @ 250 V AC.
ELECTRICAL LIFE: 150,000 cycles at 15 AMPS @ 250 V AC, models
with 150 grams operating force. 350,000 cycles at 10 AMPS @
250 V AC, models with 75 grams operating force.
INSULATION RESISTANCE: 1,000 M
οη
min.
DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.
OPERATING TEMPERATURE: –67F to 302F (–55C to 150C).
OPERATING FORCE: 50, 75 and 150 grams at actuator available;
refer to chart for lever style forces.
MOUNTING: Torque screws 2-5 in/lbs.
* Low Level=conditions where no arcing occurs during switching, i.e., 0.4 VA max. @
20 V AC or DC max.
Materials
SWITCH HOUSING: Thermoplastic or general purpose phenolic
(UL 94V-0).
ACTUATOR BUTTON: Thermoplastic (UL 94V-0).
SPRING: Copper alloy.
PIVOT: Brass alloy.
MOVABLE CONTACTS: Gold alloy for ratings 1 AMP @ 125 V AC
or less. Fine silver for ratings greater than 1 AMP @ 125 V AC.
STATIONARY CONTACTS: Gold alloy for ratings 1 AMP or less.
Fine silver for ratings greater than 1 AMP.
TERMINALS: Brass alloy for ratings up to 10 AMPS @ 250 V AC.
Copper alloy for 15 AMPS @ 250 V AC ratings.
NOTE: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown and
described on pages J-12 through J-16. For additional options not shown in catalog, consult Customer Service Center.
Available extended electrical life per UL 1054, rated for 100,000 operations, consult factory.
Series
TM SP, Mom.
Operating Force
CG 2.65 oz./75 grams
CJ 5.29 oz.,/150 grams
CF 1.76 oz./50 grams
Electrical Rating
D6 1O A @ 125 & 250 V AC; 1/3 HP @ 125 & 25O V
AC;1/2 A @ 125 V DC; 1/4 A @ 250 V DC
G6 15 A @ 125 & 250 V AC; 1/4 A @ 250 V DC;
1/2 A @ 125 V DC; 1/2 HP @ 125 & 250 V AC;
3 A @ 125 V AC “L”
F5 1 A @ 125 V AC; 1 A @ 30 V DC
H3 5 A @ 250 V AC; 1/6 HP @ 125 & 25O V AC
Actuator
P00 Pin plunger
A10 .81" lever roller, high force
A15 1.34" lever roller, high force
A20 1.02" lever roller, low force
A25 1.56" lever roller, low force
T10 .84" lever, high force
T13 1.34" simulated roller, high force
T14 1.29" simulated roller, high force
T15 1.40" lever, high force
T16 2.34" lever, high force
T17 2.00" lever, high force
T18 2.75" lever, high force
T20 1.06" lever, low force
T23 1.56" simulated roller, low force
T24 1.50" simulated roller, low force
T25 1.62" lever, low force
T26 2.56" lever, low force
T27 2.22" lever, low force
T28 2.97" lever, low force
Terminations
40
.187" quick connect
10
Solder
4A .250" quick connect
60
Screw
Circuitry
C SPDT
W SPST N.C.
Y SPST N.O.
Mounting Style
S Standard
V Metric
T
M
* All models
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