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Brand Product
 
 TZ-7 series Limit Switch

Features
Virous of actuators, the operation position is adjustable. (such as CZ-7121).
Outer shell covered with intensive plastic, water-proof and oil-proof.
The mechanical strength is better than CM type of micro swith, bear hitting.
Contact Form


Ratings
Rated Voltage
(V)

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

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,while motor load has an inrush current of 6 times the steady-state current.

Characteristics

Operation speed

0.5mm-50cm/sec

Operating frequency

Mechanical: 120 operations/min.

Electrical: 30 operations/min.

Contact resistance

15m max. (initial value)

Insulation resistance

100m min. (at 500VDC)

Dielectric strength

1000VAC, 50/60HZ for 1 minute between terminals of the same polarity

1500VAC, 50/60 HZ for 1 minute between currentcarrying and non-current-carrying metal parts

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

Vibration frequency

10-55HZ,1.5mm double amplitude

Shock

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

Ambient temperature

-5 to +65

Humidity

<95% RH

Life

Mechanical: 10,000,000 operations above (under rated OT)
Electrical: 500,000 operations above

Weight

About 60g

Degree of protection

IP65


Operating characteristics
Models

TZ-7100

TZ-7110

TZ-7310

TZ-7311

TZ-7312

TZ-7120

OF Max.

600g

600g

600g

600g

600g

150g

RF Min.

100g

100g

100g

100g

100g

40g

PT Max.

2.0mm

2.0mm

2.0mm

2.0mm

2.0mm

13.5mm

OT Min.

0.8mm

5.0mm

6.0mm

6.0mm

6.0mm

4.0mm

MD Max.

0.8mm

0.8mm

0.8mm

0.8mm

0.8mm

3.2mm

OP

30.5 0.8mm

44 1.2mm

21.8 1.2mm

33.3 1.2mm

33.3 1.2mm

25 1mm

FP

         

35mm


Models

TZ-7140

TZ-7121

TZ-7141

TZ-7124

TZ-7144

TZ-7166

OF Max.

220g

180g

240g

200g

280g

120g

RF Min.

60g

50g

80g

60g

100g

 

PT Max.

8.5mm

11.0mm

6.5mm

11mm

6.5mm

250mm

OT Min.

2.5mm

3.0mm

2.0mm

3.0mm

2.0mm

11mm

MD Max.

2.0mm

2.4mm

1.5mm

2.4mm

1.5mm

 

OP

25 1mm

40 1mm

40 1mm

50 1.2mm

50 1.2mm

 

FP

32mm

 

46mm

 

56mm

 

 

 

Add.: NO.12 Liushi Dongfeng Industrial Zone, Liushi, Wenzhou,325604
Tel: 0086-577-83276308   Email: waloong@126.com
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