میکرو سوئیچ قاب دار اهرمی قرقره دار CNTD مدل CZ-7144

Operation speed

0.05mm-0.5m/s

Operating frequency

Electical: 20 operations/min.

Contact resistance

25mΩmax. (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-cur- rent-carrying metal parts

1500VAC, 50/60 Hz for 1 minute between each terminal and ground

Vibration

Malfunction Duration: 10-55Hz, 1.5mm double amplitude

Shock

Mechanical durable: 1,000m/Sec2(about 100g's)
Malfunction: 300m/Sec2(about 30g's)

Ambient temperature

Using：-20~+70℃（With no icing）

Humidity

< 95% RH

Electrical life

500,000 operations above

Weight

About 60g

Model

CZ-7

CZ-7100

CZ-7110

CZ-7310

CZ-7311

CZ-7312

CZ-7120

CZ-7140

CZ-7121

CZ-7141

CZ-7124

CZ-7144

CZ-7166

Operating force

OF (Max.)

600g

600g

600g

600g

600g

150g

220g

180g

240g

200g

280g

120g

Release force

RF (Min.)

100g

100g

100g

100g

100g

40g

60g

50g

80g

60g

100g

Pre-travel

PT (Max.)

2.0mm

2.0mm

2.0mm

2.0mm

2.0mm

13.5mm

8.5mm

11.0mm

6.5mm

11mm

6.5mm

250mm

Over travel

OT (Min.)

0.8mm

5.0mm

6.0mm

6.0mm

6.0mm

4.0mm

2.5mm

3.0mm

2.0mm

3.0mm

2.0mm

11mm

Movement differential

MD (Max.)

0.8mm

0.8mm

0.8mm

0.8mm

0.8mm

3.2mm

2.0mm

2.4mm

1.5mm

2.4mm

1.5mm

Operating position

OP(mm.)

30.5±0.8mm

44±1.2mm

21.8±1.2mm

33.3±1.2mm

33.3±1.2mm

25±1mm

25±1mm

40±1mm

40±1mm

50±1.2mm

50±1.2mm

Free Position

FP

35mm

32mm

46mm

56mm

Rated Voltage

Noninductive Load (A)

Inductive Load (A)

Resistance Load

Lamp Load

Inductive Load

Motor Load

NC

NO

NC

NO

NC

NO

NC

NO

125VAC
250VAC
480VAC

10
10
3

3
2.5
1.5

1.5
1.25
0.75

10
10
2.5

5
3
1.5

2.5
1.5
0.75

8VDC
14VDC
30VDC
125VDC
250VDC

10
10
8
0.5
0.25

3
3
3
0.4
0.2

1.5
1.5
1.5
0.4
0.2

6
6
6
0.05
0.03

6
6
5
0.05
0.03

5
5
2.5
0.05
0.03