General-purpose Limit Switch
Shape/Structure |
General-purpose Limit switches |
---|---|
Actuator |
Rotary action |
Operating mechanism |
Snap action |
Contact form |
SPST-NO/SPST-NC |
Degree of protection |
IP67 NEMA Type1, 2, 3, 4, 4X, 5, 6P, 12, 13 |
As of August 8, 2024
Shape/Structure | General-purpose Limit switches |
---|---|
Operating mechanism | Snap action |
ctuator | Rotary action |
Frequency | 50/60 Hz |
Contact configuration | 2-circuit double break type |
Contact form | SPST-NO/SPST-NC |
Load | General load |
Inrush current | NC: 30 A max. NO: 20 A max. |
Indicator | Neon lump, Possible to change between Light when operating and Light when not operating. |
Conduit | G1/2 |
Ambient temperature | Operating: -10 to 80 ℃ |
Ambient humidity | 35 to 95 % (with no icing) |
Permissible operating frequency | Electrical: 30 operations / 1 minute max. Mechanical: 300 operations / 1 min max. |
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Contact resistance (Initial value) | 25 mΩ max. |
Insulation resistance | Between each terminal of the same polarities: 100 MΩ min. Between live-metallic part and ground: 100 MΩ min. Between each terminal and non-live-metallic part: 100 MΩ min. at 500 VDC |
Dielectric strength | Between each terminal of the same polarities: 1,000 VAC 50/60 Hz 1 min Between live-metallic part and ground: 1,500 VAC 50/60 Hz 1 min Between each terminal and non-live-metallic part: 1,500 VAC 50/60 Hz 1 min |
Durability | Electrical: 1,000,000 operations min. (10 A at 125 VAC ) Mechanical: 50 million operations min. |
Vibration resistance | Malfunction: 10 to 55 Hz, 1.5 mm double amplitude |
Shock resistance | Destruction: 1,000 m/s2 max. Malfunction: 600 m/s2 max. |
Degree of protection | IP67 NEMA Type1, 2, 3, 4, 4X, 5, 6P, 12, 13 |
Classification of protection against electric shock | Class I (with ground terminal) |
Operating Force (OF) | Standard value 0.39 N・m max. |
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Release Force (RF) | Standard value 0.05 N・m min. |
Pre-Travel (PT) | Standard value 15 ° max. Average value 12 ° |
Movement Differential (MD) | Standard value 5 ° max. Average value 4 ° |
Over-Travel (OT) | Standard value 70 ° min. |
As of August 8, 2024
As of August 8, 2024
Mounting hole dimensions
As of August 8, 2024
As of August 8, 2024
As of August 8, 2024
As of August 8, 2024
Durability curve
Electrical:
As of August 8, 2024