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Limit switch CWL series
Feature
Double-circuit type of limit switch, is widely usedWith strong aluminum cast outer shellHigh mechanical strength Water-proof, oil-proof constructionStructure preventing oil, water and pressureIndicating plate with setting position is installed in it, so it is easy to maintainVarious of actuators is taken convenience for usingBuilt-in contact stand has double-spring, so it has long mechanical life
Ratings
| Rated Voltage | Noninductive Load(A) | Inductive Load(A) | ||||||
Resistance Load | Lamp Load | Inductive Load | Motor Load | |||||
NC | NO | NC | NO | NC | NO | NC | NO | |
125VAC250VAC480VAC600VAC | 10531 | 321.51 | 1.510.80.5 | 10531.5 | 531.51 | 2.01.00.80.5 | ||
8VDC14VDC30VDC125VDC250VDC | 101060.80.4 | 6640.20.1 | 3330.20.1 | 101060.80.4 | 6640.20.1 | |||
NOTES: 1. Inductive load has a power factor of 0.4 min.(AC) and a time constant of 7 msec.max.(DC).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...Characteristics
| Operation speed | 1mm-2m/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 100G'S)Malfunction: 300m/Sec2 ( about 30G'S) |
Ambient temperature | -10oC to +80oC |
Humidity | <95% RH |
Life | Mechanical: 15,000,000 operations above ( under rated OT)Electrical: 500,000 operations above |
Weight | About 275g |
Degree of protection | IP67 |
CWL mini limit switch