KJT - MR 441 - 11Y Тяжелый ограничитель хода
- ● ：2 cable entries M 20 x 1.5
- ● ：Actuator repositionable 90°
- ● ：metal shell
- ● ：106mm x 99mm x 63mm (basic assembly)
- ● ：Класс защиты 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 sealed contacts are filled with inert gas and are not affected by the environment. Resistant to vibration, impact, and wide range of applications.
| Product parameters | |
| Модель | MR 441-11Y |
| Принцип действия | Машины |
| Shell raw materials | Gray cast iron, galvanized |
| Contact material | Серебро |
| gross weight | 1,452g |
| 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 | Пластик |
| Механический срок службы | 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 |
| Замечания | 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 |
| Замечания | Cable part: including conductor ferrules |
| Wire cross section | 13 AWG |
| Product Size | |
| length, width and height | 63mm*106mm*145mm |
| Caster width | 6,5 мм |
| Caster diameter | 25mm |
| Application environmental conditions | |
| Класс защиты | МП65 |
| Температура окружающей среды | -30 ... +90°C |
| Rated insulation voltage | 250 VAC |
| Rated impulse withstand voltage | 4kV |
| Electrical data | |
| Thermal test current | 16A |
| Application categories | AC - 15: 250 В / 4 АН |
| switching element | Normally open contact, normally closed contact |
| Switching principle | quick action |
| Maximum bounce duration | 5 ms |
| Maximum switching time | 35 ms |
Примечание: График переключения
VSДиапазон бесконтактной регулировки ВёДиапазон регулируемых контактов NC НПосле путешествия |
Контакты закрыты.
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