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| Shape / Structure | Touch switches |
|---|---|
| service life | General type |
| Operating mechanism | Slow action |
| Actuator | Hemispheric plunger |
| Electrical ratings | 1 mA at 5 VDC to 10 mA at 30 VDC (resistive load) |
| Frequency | 50/60 Hz |
| Switching mechanism | Self-reset mechanism |
| Contact configuration | Normally Close type |
| Contact form | 1b |
| Load | General load |
| Cable specifications | Oil-resistant cable, 2 cores (1 m) Diameter: 3 mm dia. |
| Ambient temperature | Operating: -10 CEL to 70 CEL (with no icing or condensation) |
| Ambient humidity | Operating: 35%RH to 95%RH (with no icing or condensation) |
| Permissible operating speed | 5 mm/s to 500 mm/s |
|---|---|
| Permissible operating frequency (Mechanically) | 120 operations / 1 minute Max. |
| Permissible operating frequency (Electrically) | 60 operations / 1 minute Max. |
| Contact resistance | 700 m Ohm Max. (Initial value) * Including the resistance of cable. (Measuring method is contact resistance meter.) |
| Insulation resistance | Between each terminal of the same polarities: 100 M Ohm Min. Between live-metallic part and ground: 100 M Ohm Min. (at 250 VDC Megger) |
| Dielectric strength | Between each terminal of the same polarities: 250 VAC (TTP) Between live-metallic part and ground: 1,000 VAC (50/60 Hz for 1 min) |
| Durability (Mechanically) | 10,000,000 operations Min. (No load) (Temperature, Humidityconditions: 5 CEL to 35 CEL, 40 %RH to 70 %RH) |
| Durability (Electrically) | 5,000,000 operations Min. (Resistive load 30 mA at 30 VDC) (Temperature, Humidityconditions: 5 CEL to 35 CEL, 40 %RH to 70 %RH) |
| Vibration resistance (Malfunction) | Vibration frequency range: 10 to 55 Hz, Double amplitude: 1.5 mm, Contact opening: 1 ms Max. at the free position and the total travel position. |
| Shock resistance (Destruction) | 1,000 m/s2 |
| Shock resistance (Malfunction) | Contact opening is 1 ms Max. at the free position and the total travel position at 300 m/s2. |
| Degree of protection | IEC60529 (JEM): IP67 |
| Operating Force (OF) | Standard value 0.74 N Max. (X-Y direction) Standard value 0.98 N Max. (Z direction) |
|---|---|
| Pre-Travel (PT) | Reference value 0.6 mm (X-Y direction) Reference value 0.3 mm (Z direction) |
| Total Travel (TT) | Reference value 1.2 mm (X-Y direction) Reference value 0.9 mm (Z direction) |
| Permissible Operating Force | Standard value 1.96 N Max. |
Precautions for correct use:
Do not apply an excessive force to the actuator. Keep the force less than 1.96 N when the switch is operated repeatedly.
As of March 1, 2008
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