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參數資料
| 型號： | AH74555618 |
| 元件分類： | 開關 |
| 英文描述： | SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, 2.4mm, PANEL MOUNT |
| 文件頁數： | 7/18頁 |
| 文件大小： | 161K |
| 代理商： | AH74555618 |
SPECIFICATIONS
1. Contact rating
Gold clad low level circuit type (resistive load)
Minimum load:
6V DC 5mA
12V DC 2mA
24V DC 1mA
2. Characteristics
3. Operating characteristics
mm
1) Pin plunger
2) Short hinge lever
3) Hinge lever
Contact
Operating force by pin plunger (max.)
Rating (resistive load)
Movable contact: AgSnO2 alloy
Stational contact: AgZnO alloy
0.49N
5A 250V AC, 0.5A 125V DC
0.98N
10A 250V AC, 0.6A 125V DC
1.96N, 3.92N
15A 250V AC, 0.6A 125V DC
AgNi alloy + Au clad
0.49 to 1.96N
3A 250V AC
Contact
Movable contact: AgSnO2 alloy
Stational contact: AgZnO alloy
AgNi alloy + Au clad
Operating force by pin plunger (max.)
0.49N
0.98N
1.96N, 2.94N, 3.92N
—
0.49N
0.98N
1.96N
Expected
life (min.)
Mechanical (at O.T. rated)
Min. 107 (at 60 cpm)
Electrical (at O.T. min.)
Min. 105 (at rated load, 20 cpm)
Insulation resistance (min.)
Min. 100M
(at 500V DC)
Dielectric
strength
Between terminals
1,000V AC for 1min.
Between terminals and other
exposed metal parts
1,500V AC for 1min.
Between terminals and ground
1,500V AC for 1min.
Contact resistance (Initial)
Max. 50m
(by voltage drop at 1A 6 to 8V DC)
Max. 50 m
(by voltage drop at 0.1A 6 to 8V DC)
Vibration resistance (by pin plunger types)
10 to 55 Hz at amplitude of 0.75mm (Contact opening: max. 1msec.)
Shock resistance (by pin plunger types)
Min.
98m/s2
196m/s2
294m/s2
98m/s2
196m/s2
294m/s2
Allowable operating speed
0.1 to 1,000mm/sec.
Max. operating cycle rate
600/min.
Ambient temperature
–25
°C to +120°C (No freezing below 0°C)
Unit weight
8g
Fifth digit of
part number
O.F. max.
R.F. min.
P.T. max.
M.D. max.
O.T. min.
O.P. max.
1
——————
2
——————
3
0.49N
0.12N
1.6
0.4
0.8
14.7
±0.6
4
0.98N
0.25N
1.6
0.4
0.8
14.7
±0.6
5
1.96N
0.49N
1.6
0.4
0.8
14.7
±0.6
6
2.94N
0.74N
1.6
0.4
0.8
14.7
±0.6
7
3.92N
0.98N
1.6
0.4
0.8
14.7
±0.6
Fifth digit of
part number
O.F. max.
R.F. min.
P.T. max.
M.D. max.
O.T. min.
O.P. max.
3
0.59N
0.098N
1.6
0.5
0.8
15.3
±0.8
4
1.08N
0.20N
1.6
0.5
0.8
15.3
±0.8
5
2.16N
0.39N
1.6
0.5
0.8
15.3
±0.8
6
3.14N
0.59N
1.6
0.5
0.8
15.3
±0.8
7
4.12N
0.78N
1.6
0.5
0.8
15.3
±0.8
Fifth digit of
part number
O.F. max.
R.F. min.
P.T. max.
M.D. max.
O.T. min.
O.P. max.
3
0.29N
0.049N
3.2
1.2
15.3
±1.2
4
0.59N
0.098N
3.2
1.2
15.3
±1.2
5
1.18N
0.20N
3.2
1.2
15.3
±1.2
6
1.77N
0.29N
3.2
1.2
15.3
±1.2
7
2.35N
0.39N
3.2
1.2
15.3
±1.2
AH7
All Rights Reserved COPYRIGHT Matsushita Electric Works, Ltd.
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