|
www.crouzet-switches.com
|1
|
microswitches
|
05/2016
Subminiature miCrOSWitCHeS - Premium
V4
- 83170
›
High precision flexible leaf snap-action mechanism
›
Operation without balance-point, even at extremely slow actuating speed
›
Ratings from 1 mA 4 Vc up to 12(6) A 250 Va and 1/4 HP 125-250 Va
›
ENEC and cURus approved up to +150 °C
›
Mechanical life up to 30 million cycles
›
High resistance to shock and vibration
›
Choice of connections with symmetric and asymmetric pinning
›
Wide choice of actuators on 2 possible fixing positions
(pre-assembled or retrofittable)
Main specifications
Standard
831700
Function
Connections
I (changeover)
W2
I (changeover)
W7A5
I (changeover)
X1
I (changeover)
X1S
I (changeover)
X2
I (changeover)
X2S
I (changeover)
X3
I (changeover)
X3S
R (normally closed)
W2
R (normally closed)
W7A5
C (normally open)
W2
C (normally open)
W7A5
Electrical characteristics
Rating nominal / 250 V AC (A)
Rating thermal / 250 V AC (A)
Mechanical characteristics
Maximum operating force (N)
Min. Release force (N)
Maximum total travel force (N)
Max. allowable overtravel force (N)
Rest position max. (mm)
Operating position (mm)
Maximum differential travel (mm)
Min. overtravel (mm)
Ambient operating temperature (°C)
Mechanical life (operations)
Contact gap (mm)
Weight (g)
* For 2/3 of the overtravel
83170002
83170005
83170008
83170009
83170010
83170011
83170012
83170013
83170003
83170006
83170004
83170007
10
12.5
1.5
0.3
1.8
10
9.2
8.4
±0.3
0.15
0.5
-40 +125
10
7
*
0.4
1.7
5
6
0.6
0.1
1
10
9.2
8.4
±0.3
0.15
0.5
-40 +125
3.10
7
0.4
1.7
Low force
831704
83170402
83170405
83170408
83170409
83170410
83170411
83170412
83170413
83170403
83170406
83170404
83170407
5**
6
1.5
0.3
1.8
10
9.2
8.4
±0.3
0.15
0.5
-40 +125
10
7
*
0.4
1.7
Dual-current
831708
83170802
83170805
83170808
83170809
83170810
83170811
83170812
83170813
83170803
83170806
83170804
83170807
5**
6
0.6
0.1
1
10
9.2
8.4
±0.3
0.15
0.5
-40 +125
3.10
7
0.4
1.7
Dual-current
Low force 831709
83170902
83170905
83170908
83170909
83170910
83170911
83170912
83170913
83170903
83170906
83170904
83170907
Additional specifications
- Case: PBT GF (UL 94-V0 / GWFI 960 °C)
- Button: PA66 GF
- Moving blade: beryllium copper
- Contacts: silver alloy, micro-profile
gold alloy on silver alloy, crossbar (dual-current)
- Terminals: copper nickel (except W7A5: brass)
- Levers: stainless steel or plastic, polyamide roller
- Degree of protection: IP40 (mechanism)
- Proof tracking index: PTI 250
- Protection against electric shock: button and actuators have reinforced
insulation for Ui 250 V / Uimp 2,5kV / pollution 2
- Recommended min actuating speed: 0.001 mm/s
- Approvals: NF - ENEC - cURus
Product adaptations
›
Special actuators: stainless steel or plastic, special shapes and lengths
›
Special connections: angled, screw, double tabs, ...
›
Special fastening pins
›
High operating temperature: +150 °C
›
NF 12(6) A and cURus 12 A approved version (831700 SP9765)
›
AgSnO2 contacts for very high inrush currents (lamp and capacitor loads)
›
Increased or reduced differential travel (SP4982: max 0.08 mm)
›
Specific operating force up to 2.2 N
›
Housing material according to IEC 60335-1 for unattended appliances: GWFI 850° C / GWIT 775° C
›
Telescopic plunger with 3 mm overtravel and adjustable fixing by threaded barrel
›
NC contacts with forced break action to prevent contact welding in case of accidental overcurrents
Standard product
Product made to order
Contact us
|
www.crouzet-switches.com
|2
|
microswitches
|
05/2016
Principles
Single break snap-action switch
Changeover - SPDT (form C)
Normally closed - SPST-NC (form B)
Normally open - SPST-NO (form A)
Curves
Operating curve for type 831700
1
10
7
Operating curve for type 831704
1
2
3
Operating curve
for types 831708/831709
1
2
83 170 9
12V
83 170 8
2
3
{
L = 5 ms
R
~
cos
ϕ
=
0,8
4
3.10
10
7
{
L = 5 ms
R
~
cos
ϕ
=
0,8
4
250V~
3.10
10
7
3
10
6
250V~
7
7
3
10
5
10
6
250V~
10
6
250V~
250V~
10
0,1 0,2
4
0,5 1
2
5 810
5
10
0,1 0,2
5
0,5 1
2
5
5
10
0,1 0,2
5
0,5 1
2
5
4
B
C
D
E
F
Number of cycles
Resistive circuit
Inductive circuit
Mechanical life limit
Current in Amps
B
C
D
E
F
Number of cycles
Resistive circuit
Inductive circuit
Mechanical life limit
Current in Amps
B
C
D
E
Number of cycles
Resistive circuit
Mechanical life limit
Current in Amps
** Models 831708 and 831709 are designed to operate equally well on low-current (1 mA 4 V minimum recommended) or medium-current (5 A maximum)
circuits. However, a given product should only be used to switch one type of circuit during its working life.
Dimensions
Product
83170
Asymmetrical version
83170
Symmetrical version (X.S connections)
B
Total travel position = max 7.6
Fixing with M2 screws
Recommended tightening torque: 0.2 N.m
|
www.crouzet-switches.com
|3
|
microswitches
|
05/2016
Connections
W2 solder
W7A5 quick-connect 2.8 x 0.5
X1 - X1S for PCB, straight output
1,6
±0,2
1,2
±0,1
X2 - X2S for PCB, rear output
X3 - X3S for PCB, front output
Drilling
Printed circuit board mounting
Asymmetrical X1 - X2 - X3
Printed circuit board mounting
Symmetrical X1S - X2S - X3S
1
2
3
1
2
3
B
1.C
C
4.NO
D
2.NC
Mounting on a printed circuit board
with holding pins
Asymmetrical
1.6
B
1.C
C
4.NO
D
2.NC
Mounting on a printed circuit board
with holding pins
Symmetrical
1.6
Mounting accessories
Locating pins 79219682
2,9
± 0,1
0
Locating pins 79219682
2,9
± 0,1
Other shapes and dimensions:
consult us
2,6
- 0,1
1
1
2,6
- 0,1
0
B
X2 - X2S connections
B
X3 - X3S connections
Actuator mounting positions
To calculate force :
divide the switch force by the coefficient in the table.
To calculate travel :
multiply the switch travel by the same coefficient.
|
www.crouzet-switches.com
|5
|
microswitches
|
05/2016
V4
- 83170 microswitches with referenced actuators
Actuator
831700
I W2
I W7A5
I X1
I X1S
I X2
I X3
I W2
I W7A5
I X1
I X1S
I X2
I X3
I W2
I W7A5
I X1
I X1S
I X2
I X3
I W2
I W7A5
I X1
I X1S
I X2
I X3
170A R18.3
79253327
Pos A
Pos B
83170162 83170185
83170197
●
●
●
●
●
●
83170160
●
83170161
83170437 83170439
83170445 83170446
83170464 83170465
●
●
●
●
●
●
83170848
●
●
83170849
●
●
●
●
●
●
●
●
83170930 83170931
83170938 83170939
83170928 83170945
83170926 83170927
●
●
●
●
170A R24
79253326
Pos A
Pos B
83170182
●
●
●
●
●
●
●
●
●
●
●
83170440 83170441
83170447 83170448
83170466 83170467
●
●
●
●
●
●
83170832
●
●
●
●
●
●
●
●
●
●
●
83170932 83170933
83170929 83170940
83170946 83170947
●
●
●
●
●
●
170E R20
79218454
Pos A
Pos B
●
●
●
●
83170121 83170049
●
●
●
●
●
●
83170434 83170442
83170449 83170450
83170468 83170469
83170435
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
83170934 83170935
83170941 83170942
83170948 83170949
●
●
●
●
●
●
170F R19.5
79253329
Pos A
Pos B
●
83170028
●
83170046
●
83170184
●
●
83170038
●
83170039
●
83170443 83170444
83170451 83170433
83170470 83170471
●
●
●
●
●
●
●
●
●
●
83170850 83170851
●
●
●
●
●
●
83170936 83170937
83170943 83170944
83170950 83170951
●
●
●
●
●
●
Folded R16,5
79250004
Pos A
Pos B
83170032
83170183
●
●
●
●
●
83170035
●
83170036
●
●
●
●
●
●
●
●
●
83170427
●
83170428
●
83170833
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Plastic
79257876
Pos A
83170176
●
●
●
●
●
●
●
●
●
●
●
83170864
●
●
●
●
●
●
●
●
●
●
●
831704
831708
831709
Installation recommendations
See “Basic technical concepts”
How to order
Use the 8 digit part numbers when they are defined
Other cases, precise: Type of microswitch - Function - Connection - Actuator* - Fixing position* - Mounting accessories* - Adaptation*
* if needed
Example: 831708 I X2 170A R24 B 79219682
Examples of special adaptations
Angled W7A5 terminals
Double lateral 2.8 x 0.5
quick-connect terminals
Top mounted bracket and
screw terminals
Telescopic plunger with
3 mm overtravel and with
M6 x 0.75 threaded barrel
Two-pole assembly with
single actuator
Fastening pins for 2.8 max
thickness and Ø 4mm holes
(79253576)
Product made to order
PCB assembly with terminal
block
Special buttons:
see “V4
Mushroom-head button
- 83170 BC”
Standard product
Contact us
PCB Design
京公网安备 11010802033920号
EEWORLD
