KJT-T.441-11Y-UE-243 Heavy Duty Travel Limit Switch
- ● ：2 cable entries M20
- ● ：metal shell
- ● ：106mm x 99mm x 63mm (basic assembly)
- ● ：Protection grade IP65
KJT heavy-duty limit switch is a mechanical control switch, which is used for conveyor belt deviation prevention, crane over-roll protection, and rope pull switch. Taking advantage of its high reliability, it is widely used in steel equipment, large conveying machinery, loading and unloading machinery and cement equipment. Resistant to harsh environments. The glass sealing joint is filled with inert gas
| Product parameters | |
| model | T.441-11Y-UE-243 |
| Principle of action | Mechanical |
| Shell raw materials | Gray cast iron, galvanized |
| Contact material | silver |
| gross weight | 1,070g |
| Normally closed quantity (NC) | 1 |
| Normally open quantity (NO) | 1 |
| B 10D normally closed contact (NC) | 2,000,000 operations |
| operating units | plunger |
| Mechanical life | 10,000,000 operations |
| Action angle | 20° |
| contact open circuit | 2×6mm |
| Action direction | Rotate left and right 60° each time |
| Minimum drive speed | 1mm/min |
| Maximum action speed | 1m/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*99mm |
| Caster diameter | 25mm |
| Plunger diameter | 10mm |
| Lever length, width and height | 25mm*25mm*141mm |
| Application environmental conditions | |
| Protection level | IP65 |
| ambient temperature | -30 ... +90°C |
| Rated insulation voltage | 400 VAC |
| Rated impulse withstand voltage | 6kV |
| Electrical data | |
| Thermal test current | 16A |
| Application categories | AC-15: 400 V / 4 A |
| switching element | Normally open contact, normally closed contact |
| Switching principle | slow motion |
| On-off level | 3,000/hour |
| Precautions | |
| Actuating from the side of the plunger should be avoided as this will shorten the mechanical life of the position switch. | |
