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K090-9-K Series
SiRON
9031809090
About selection
Selection example: K090-9-K1 indicates the K090-9 series, with K1 as the serial number.
Contacr Form
Specifications
Name | Horizontal limit switch |
Operating snap | 0.05mm to 1m/s(plunger type) |
Action frequency | Electrical: 20 times per minute |
Contact resistance | Below 15mΩ (initial) |
| Insulation resistance | Above 100mΩ (below 500VDC) |
Dielectric strength | Between the non-continuous terminals, 1000VAC,50/60Hz for one minute |
| The voltage between the current-carrying and no-current-carrying parts is 1500VAC,50/60Hz for one minute | |
| The voltage between the current-carrying and no-current-carrying parts is 1500VAC,50/60Hz for one minute | |
Vibration | (*10 to 20Hz): 1.5mm variable amplitude misoperation durability: 10 to 55Hz |
Shock | Mechanical durability: 1000m/Sec⊃2; (approximately 100G's) Misoperation durability: 300m/Sec⊃2; (approximately 30G's) |
Surroundings | When in use: -20 to +80° C (not frozen) |
Humidity | General-purpose type: above 85%RH; Sealed type: 95%RH |
Electrical life | Above 500,000 times |
Weight | About 22 to 58g |
Rated value
Rated voltage | Non-inductive load | Inductive load | Inrush current | ||||||||
Resistive load | Bulb load | Inductive load | Motor load | ||||||||
| NC | NO | NC | NO | NC | NO | NC | NO | NC | NO | ||
| AC | 125 | 15 | 3 | 1.5 | 15 | 5 | 2.5 | Below 30 | Below 15 | ||
| 250 | 15 | 2.5 | 1.25 | 15 | 3 | 1.5 | |||||
| 500 | 3 | 1.5 | 0.75 | 2.5 | 1.5 | 0.75 | |||||
| DC | 8 | 15 | 3 | 1.5 | 15 | 5 | 2.5 | ||||
| 14 | 15 | 3 | 1.5 | 10 | 5 | 2.5 | |||||
| 30 | 6(2) | 3 | 1.5 | 5 | 5 | 2.5 | |||||
| 125 | 0.4 | 0.4 | 0.4 | 0.05 | 0.05 | 0.05 | |||||
| 250 | 0.2 | 0.2 | 0.2 | 0.03 | 0.03 | 0.03 | |||||
