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TZ-8166 Limit switch
SpecificationsTZ-8166 Limit switch1. Double circuit type of limiting switch
2. Highly rigid construction, consists of intensive plastic and aluminum cast (Head and cover snugly fit in box)
3. Small volume, water-proof and oil-proof construction
4. Built-in basic switch with double spring mechanism, longer mechanical life
5. Smooth operation with greater OT
6. Easy-to-wire circuit opening design
7. Wide varity of actuators, easily use
| 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°C to +65°C |
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 | - |
TZ-8166 Limit switch