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รีเลย์และลิมิตสวิตช์ต่างๆ
Limit Swich : TZ-5series
Wide Salection of Two-cicuit Double-break Limit Seitches
FEATURES
- Rigid diecast switch housing
- Set position indicator plate for easy maintenance
- High mechanical strength
- Oiltight,waterproof and bust-proof construction
CHARACTERISTICS
Operating speed |
1mm to 2mm/s (TZ5104) |
Operating frequency |
Mechanically:120 operations/min Electrically:30 operations/min |
Contact resistance |
15mΩ max.( initial) |
Insulation resistance |
100MΩ max.( at 500 VDC) |
Dielectric strength |
1,000VAC,50/60Hz, fo 1 minute between non-continuous terminals 2,00VAC,50/60Hz, for 1 1minute between current-carrying and non-current-carring pasts and between each terminal and ground |
Vibration |
Malfunction durability:10 to 55HZ, 1.5mm double amplitude |
Shock |
Mechanical durability: approx. 1,000m/S²(approx.100G's) Mechanical durability: approx. 300m/S²(approx.30G's) |
Ambient temperature |
Operating:-10 t~+80ºC |
Humidity |
95% HR max. |
Service life |
Mechanically:15,000,000 operations min. (At rated ot value)Electrically:500,000 operations min |
weight |
Approx.275g (with Type TZ-5104) |
Degree of protection |
IEC:IP67 |
Temperature rise |
50 degrees max. |
SPECIFICATIONS
- RATINGS
OTES : 1. inductive load has a power factor of 0.4 time. constant =7 msec.
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.
CONTACT CONFIGURATION
Note 1 : Adjustable roller arm (50 dia. rubber roller) type is IP65.
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 -2N series switch can be installed only in two directions, forward and backward.
90* operation on only one side - possible
90* operation on either side – possible
OPERATION CHARACTERISTICS
TYPE |
TZ-5101 |
TZ-5102 |
TZ-5109 |
TZ-5104 |
TZ-5108 |
TZ-5107 |
TZ-5105
|
OF max. |
2,720g |
2,720g |
2,720g |
1,360g |
1,360g |
142g |
1,200g |
RF min. |
910g |
910g |
910g |
227g |
227g |
28g |
- |
PT max. |
1.7mm |
1.7mm |
1.7mm |
20º |
20º |
20º |
55º |
OT min. |
6.4mm |
5.6mm |
5.6mm |
30º |
30º |
30º |
35º |
MD max. |
1mm |
1mm |
1mm |
12º |
12º |
12º |
- |
OP |
34±0.8mm |
44.8±0.8mm |
44.8±0.8mm |
- |
- |
- |
90±10º |
TTP max. |
29.5mm |
39.5mm |
41mm |
- |
- |
- |
- |
TYPE |
TZ-5106.5166.5168.5169 |
TZ-5104-2.5108-2 |
TZ5104-2 |
TZ-5104-2N.5108-2N |
TZ-5107-2N |
OF max. |
150g |
1000g |
290g |
980g |
290g |
RF min. |
- |
100g |
25g |
120g |
250g |
PT max. |
28mm |
20º |
20º |
20º |
20º |
OT min. |
- |
55º |
55º |
70º |
70º |
MD max | - | 12º | 12º | 10º | 10º |
- Mounting holes
Basic type and-2 SERIES
-
DIMENSIONS