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2012 Newest electrical switch
2012 Newest electrical switch

1. electrical switch 2. OEM service 3. CE & RoSH certificate 4. 2 years warranty 5.Our company strength

FeaturesDouble circuit type of limit switchHighly rigid construction, consists of intensive plastic and aluminum cast (Head and cover snugly fit in box)Small volume, water-proof and oil-proof constructionBuilt-in basic switch with double spring mechanism, longer mechanical lifeSmooth operation with greater OTEasy-to-wire circuit opening designWide varity of actuators, easily use

Contact Form

Ratings
Rated Voltage

Noninductive Load(A)

Inductive Load(A)

Resistance Load

Lamp Load

Inductive Load

Motor Load

NC

NO

NC

NO

NC

NO

NC

NO

125VAC250VAC500VAC

55

55

1.51

0.70.5

33

33

21.5

10.8

8VDC14VDC30VDC125VDC250VDC

5550.40.2

5550.40.2

333

333

544

444

333

333

Inrush Current

N.C: below 24A, N.O: below 12A

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/minute, Electrical: 30 operations/minute

Contact resistance

25mΩ max. (initial value)

Insulation resistance

100mΩ 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 currentcarryingand non-current-carrying metal parts

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

Vibration

10-55HZ,1.5mm double amplitude

Shock

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

Ambient temperature

-5 to +65

Humidity

<95% RH

Life

Mechanical: 10,000,000 operations aboveElectrical: 500,000 operations above

Weight

About 130 to 190g

Degree of protection

IP65

Operating characteristics
Models

TZ-8104

TZ-8108

TZ-8107

TZ-8111

TZ-8112/8122

TZ-8166/8167/8168/8169

OF Max.

750g

750g

750g

900g

900g

150g

RF Min.

100g

100g

100g

150g

150g

-

PT Max.

20º

20 º

20 º

1.5mm

1.5mm

30mm

OT Min.

50 º

50 º

50 º

4mm

4mm

-

MD Max.

12 º

12 º

12 º

1mm

1mm

-

OP

-

-

-

26 ± 0.8mm

37 ± 0.8mm

-

electrical switch

2012 Newest electrical switch

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