Shape / Structure | General-purpose Limit switches |
---|---|
service life | General type |
Operating mechanism | Snap action |
Actuator | Coil spring (6.5 dia. * 140) |
Frequency | 50/60 Hz |
Leakage current | Approx. 0.5 mA |
Switching mechanism | Self-reset mechanism |
Contact configuration | 2-circuit double break type |
Contact form | SPST-NO / SPST-NC |
Load | General load |
Ratings (AC): Non-Inductive load | Rated voltage: 115 VAC, Resistive load: 10 A (NC) 10 A (NO), Lamp load: 3 A (NC) 1.5 A (NO) |
Ratings (AC): Inductive load | Rated voltage: 115 VAC, Inductive load: 10 A (NC) 10 A (NO), Motor load: 5 A (NC) 2.5 A (NO) |
Ratings (DC): Non-Inductive load | Rated voltage: 12 VDC, Resistive load: 10 A (NC) 10 A (NO), Lamp load: 6 A (NC) 3 A (NO) Rated voltage: 24 VDC, Resistive load: 6 A (NC) 6 A (NO), Lamp load: 4 A (NC) 3 A (NO) Rated voltage: 48 VDC, Resistive load: 3 A (NC) 3 A (NO), Lamp load: 2 A (NC) 1.5 A (NO) Rated voltage: 115 VDC, Resistive load: 0.8 A (NC) 0.8 A (NO), Lamp load: 0.2 A (NC) 0.2 A (NO) |
Ratings (DC): Inductive load | Rated voltage: 12 VDC, Inductive load: 10 A (NC) 10 A (NO), Motor load: 6 A (NC) 6 A (NO) Rated voltage: 24 VDC, Inductive load: 6 A (NC) 6 A (NO), Motor load: 4 A (NC) 4 A (NO) Rated voltage: 48 VDC, Inductive load: 3 A (NC) 3 A (NO), Motor load: 2 A (NC) 2 A (NO) Rated voltage: 115 VDC, Inductive load: 0.8 A (NC) 0.8 A (NO), Motor load: 0.2 A (NC) 0.2 A (NO) |
Explanation | The above values indicate the steady-state current. Lamp load has an inrush current of 10 times the steady-state current. Inductive load has a power factor of 0.4 Min. (AC) and a time constant of 7 ms Max. (DC). Motor load has an inrush current of 6 times the steady-state current. |
Inrush current | NC: 30 A NO: 20 A |
Indicator | LED (Possible to change between Light when operating and Light when not operating.) Voltage: Common use for AC/DC 10 to 115 V Leakage current: Approx. 0.5 mA |
Conduit size | G1/2 |
Earth terminal | Without ground terminal |
Ambient temperature | Operating: -10 to 80 CEL (with no icing or condensation) |
Ambient humidity | Operating: 35 to 95%RH (with no icing or condensation) |
Permissible operating speed | 1 mm/s to 0.5 m/s |
---|---|
Permissible operating frequency (Mechanically) | 120 operations / 1 minute Max. |
Permissible operating frequency (Electrically) | 30 operations / 1 minute Max. |
Contact resistance | 25 mOhm Max. (Initial value) (Measuring method is contact resistance meter.) |
Insulation resistance | Between live-metallic part and ground: 100 MOhm Min. Between each terminal and non-live-metallic part: 100 MOhm Min. (Without LED, at 500 VDC Megger) |
Dielectric strength | Between live-metallic part and ground: 2,200 VAC Between each terminal and non-live-metallic part: 2,200 VAC (50/60 Hz for 1 min, Without LED) |
Durability (Mechanically) | 10,000,000 operations Min. (No load) (Temperature, Humidity conditions: 5 CEL to 35 CEL, 40 %RH to 70 %RH) |
Durability (Electrically) | 750,000 operations Min. (Resistive load 10 A at 115 VAC) (Temperature, Humidity conditions: 5 CEL to 35 CEL, 40 %RH to 70 %RH) |
Shock resistance (Destruction) | 1,000 m/s2 |
Degree of protection | IEC60529 (JEM): IP67 NEMA250: Type3, 4, 13 |
Applicable standard (UL) | Standard No.: UL508 File number: E76675 |
Applicable standard (CSA) | Standard No.: C22.2 NO.14 File number: LR45746 |
Applicable standard (CCC(CQC)) | Standard No.: GB14048.5 File number: 2004010305128675 |
Mounting specification | Front mounting, Back mounting |
Operating Force (OF) | Standard value 1.47 N Max. |
---|---|
Pre-Travel (PT) | Standard value 20 +/- 10 mm |
Condition of operating characteristics | Measure at the tip of actuator |
This website uses cookies (Learn more) and has a privacy policy (Learn more).