Horizontal Limit Switch Saiko SZ-7140 10A 250V
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Ratings
Rated voltage |
Noninductive Load (A) |
Inductive Load (A) |
Resistance Load |
Lamp Load |
Inductive Load (A) |
Motor Load |
NC |
NO |
NC |
NO |
NC |
NO |
NC |
NO |
125VAC |
10 |
3 |
1.5 |
10 |
5 |
2.5 |
250VAC |
10 |
2.5 |
1.25 |
10 |
3 |
1.5 |
480VAC |
3 |
1.5 |
0.75 |
2.5 |
1.5 |
0.75 |
8VDC |
10 |
3 |
1.5 |
6 |
5 |
2.5 |
14VDC |
10 |
3 |
1.5 |
6 |
5 |
2.5 |
30VDC |
6 |
3 |
1.5 |
6 |
5 |
2.5 |
125VDC |
0.5 |
0.4 |
0.4 |
0.05 |
0.05 |
0.05 |
250VDC |
0.25 |
0.2 |
0.2 |
0.03 |
0.03 |
0.03 |
NOTES: 1. Inductive load has a power factor of 0.4 min.(AC) and a time constant of 7 msec.max.(DC).
2. Lamp load has an inrush current of 10 times the steady-state current
3. while motor load has an inrush current of 6 times the steady-state current.
4. Product with spring, its usable range of operating part is within one third of the whole
spring length from the front end of spring.
Characteristics
Operation speed |
0.05mm-50cm/sec |
Operating frequency |
Electiacl: 30 operations/minute |
Contact resistance |
15mΩmax. (initial value) |
Insulation resistance |
100mΩ above(at 500VDC) |
Dielectric strength |
1000VAC, 50/60 Hz for 1 minute between terminals of the same polarity |
1500VAC, 50/60 Hz for 1 minute between current-carrying and non-current-carrying metal parts |
1500VAC, 50/60 Hz for 1 minute between each terminal and ground |
Vibration |
Action:10 to 55Hz,1.5mm pairs swing |
Shock |
Mechanical durable: 1,000m/Sec2(about 100g's) Malfunction: 300m/Sec2(about 30g's) |
Ambient temperature |
-10~+80℃ (With no icing) |
Humidity |
35- 95% RH |
Weight |
About 53g (TZ-7121)
About 87g (TZ-7312)
|
Electrical life |
Above 500000 |
Operating Characteristics
Operating Characteristics |
Model |
TZ-7100
|
TZ-7110
|
TZ-7310
|
TZ-7312
|
TZ-7120
|
Operating force |
OF(Max) |
5.88N
|
5.88N
|
5.88N
|
5.88N
|
1.47N
|
Release force |
RF(Min) |
0.98N
|
0.98N
|
0.98N
|
0.98N
|
0.392N
|
Pre-travel |
PT(Max) |
2.0mm
|
2.0mm
|
2.0mm
|
2.0mm
|
13.5mm
|
Over-travel |
OT(Min) |
0.8mm
|
5.0mm
|
6.0mm
|
6.0mm
|
4.0mm
|
Movement differential |
MD(Max) |
0.8mm
|
0.8mm
|
0.8mm
|
0.8mm
|
3.2mm
|
Operational position |
OP |
30.5±0.8mm
|
44±1.2mm
|
21.8±1.2mm
|
33.3±1.2mm
|
25±1mm
|
Initial position |
FP |
|
|
|
|
35mm
|
Operating Characteristics |
Model |
TZ-7140
|
TZ-7121
|
TZ-7141
|
TZ-7124
|
TZ-7144
|
TZ-7166
|
Operating force |
OF(Max) |
2.156N
|
1.764N
|
2.352N
|
1.96N
|
2.744N
|
1.176N
|
Release force |
RF(Min) |
0.588N
|
0.49N
|
0.784N
|
0.588N
|
0.98N
|
|
Pre-travel |
PT(Max) |
8.5mm
|
11.0mm
|
6.5mm
|
11mm
|
6.5mm
|
250mm
|
Over-travel |
OT(Min) |
2.5mm
|
3.0mm
|
2.0mm
|
3.0mm
|
2.0mm
|
11mm
|
Movement differential |
MD(Max) |
2.0mm
|
2.4mm
|
1.5mm
|
2.4mm
|
1.5mm
|
|
Operational position |
OP |
25±1mm
|
40±1mm
|
40±1mm
|
50±1.2mm
|
50±1.2mm
|
|
Initial position |
FP |
32mm
|
|
46mm
|
|
56mm
|
|