KJT-MR 441-11Y-T Heavy Duty Travel Limit Switch
- ● ：Actuator repositionable 90°
- ● ：metal shell
- ● ：106mm x 99mm x 63mm (basic assembly)
- ● ：Protection grade IP65
| 产品参数 | |
| model | MR 441-11Y-T |
| Principle of action | Mechanical |
| Shell raw materials | Gray cast iron, galvanized |
| Contact material | silver |
| gross weight | 1,510g |
| Normally closed quantity (NC) | 1 |
| Normally open quantity (NO) | 1 |
| B 10D normally closed contact (NC) | 2,000,000 operations |
| operating units | roller plunger |
| Roller material | brass |
| Mechanical life | 5,000,000 operations |
action angle, Counting from the left side of the switch shaft | 30° |
action angle, Counting from the right side of the switch shaft | 30° |
| contact open circuit | 2×2.5mm |
| Minimum drive speed | 1mm/min |
| Maximum action speed | 0.5m/sec |
| Notice | Action speed: Driving speed of the vertical drive angle switching axis |
| Circuit connection | Screw connection M20 x 1.5 |
| Minimum cable cross-section | 1.5mm² |
| Maximum cable cross section | 2.5mm² |
| Notice | Cable part: including conductor ferrules |
| Wire cross section | 13 AWG |
| Product Size | |
| length, width and height | 63mm*106mm*145mm |
| Caster width | 6.5mm |
| Caster diameter | 25mm |
| Application environmental conditions | |
| Protection level | IP65 |
| ambient temperature | ’-40 ... +200°C |
| Rated insulation voltage | 250 VAC |
| Rated impulse withstand voltage | 4kV |
| Electrical data | |
| Thermal test current | 16A |
| Application categories | AC-15: 250 V / 4 A |
| switching element | Normally open contact, normally closed contact |
| Switching principle | quick action |
| Maximum bounce duration | 5 ms |
| Maximum switching time | 35 ms |
