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 TZ-5 series Limit Switch
°§Dimensions
(Unless otherwise specified,a tolerance of °ņ0.4mm a pplies to all dimensions)
   
     
Wide selection of two-circuit double-break limit switches
°§Features
.Rifid diecast switch housing
.Set position indicator plate for easy maintenance
.High mechanical strength
.Oiltight,waterproof and dustproof construction
°§Specifications
.Ratings
Rated
voltage
(V)
Non-inductive load(A)
Inductive load(A)
Resistive
load
Lamp
load
Inductive
load
Motor load
N.C.
N.O.
N.C.
N.O.
N.C.
N.O.
N.C.
N.O.
125°°VAC
250°°VAC
480°°VAC
600°°VAC
10
5
3
1
10
5
3
1
3
2
1.5
1
1.5
1
0.8
0.5
10
5
3
1.5
5
3
1.5
1
2.
1.0
0.8
0.5
8°°VDC
14°°VDC
30°°VDC
125°°VDC
250°°VDC
10
10
6
0.8
0.4
6
6
4
0.2
0.1
3
3
3
0.2
0.1
10
10
6
0.8
0.4
6
6
4
0.2
0.1
Notes: 1. Inductive load: power factor = 0.4; time constant= 7msec.
°°°°°°°°2. Lamp load has an inrush current of 10 times the steady-state current while
°°°°°°°°motor load has an inrush current 6 times the steady-state current.
°§Dimensions
 
.Contact configuration
Overtravel type
°°The Overtravel Type is a limit switch which is provided
with a greater OT to facilitate dog setting. Since this type
is identical to the Basic Type in dimensions, both types
are interchangeable.the Overtravel Type is classified into
two versions -2 series and -2N series.
 
 
°°-2 series
°°The head of -2 series switch can be installed in any of the four directions.
°°°°90°„ operation on only one side-impossible
°°°°90°„ operation on either side-possible
°°-2N series
°°The head of -2 series switch can be installed only in two directions, forward and
°°backward.
°°°°90°„ operation on only one side ®C possible
°°°°90°„ operation on either side ®C possible
.Characteristics
Operating speed 1mm to 2m/sec (with Type WLCA2)
Operating frequency Mechanically: 120 operations/min.
Electrically: 30 operations/min.
Contact resistance 15mW max. (initial).
Insulation resistance 100MW min. (at 500VDC)
Dielectric strength 1,000VAC, 50/60Hz for 1 minute between non-continuous terminals;
2,200VAC, 50/60Hz for 1 minute between each terminal and non-current-carrying metal part and between each terminal and ground
Temperature°°rise 50 degrees max.
Vibration Malfunction durability: 10 to 55Hz;
1.5mm double amplitude
Shock Mechanical durability :
Approx. 1,000m/sec2 (approx. 100G°Įs)
Malfunction durability :
Approx. 300m/sec2(approx. 30G°Įs)
Ambient temperature Operating: -10 to +80°„c
Humidity 95%RH max.
Service life Mechanically:
10,000,000 operations min.
Electrically:
500,000 operations min.
Weight Approx. 275g (with Type TZ-5104)
Degree of protection IEC 529 class IP67
Add.: NO.12 Liushi Dongfeng Industrial Zone, Liushi, Wenzhou,325604
Tel: 0086-577-83276308   Email: waloong@126.com
Designed BY MOTIEL Tech.
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