Project Description
IP Code | IP67 |
---|---|
Operating Torque | 49±10N(5±1kgf) |
Number of Contacts | 1NO+1NC |
Capacity of Contacts | AC 125V/250V 10A; DC 30V 5A |
Cable Size | Ø6~12mm |
Operating Angle | 20° |
Mechanical Life | >100,000 times |
Electrical Life | >500,000 times |
Working Temp. | -20~60°C |
Working Humidity | ≤80% |
Material | SUS304 stainless-steel |
N.W. | 1.82kgs |
Pull Cord Switch is installed at the side of belt conveyor and connected with cord along all long of the conveyor. When an emergency case occurs, the worker can stop the belt conveyor at any position by pulling the cord, which drives the actuating arm rotating. Thru mechanism transmission, rotatory actuating arm will finally drive cam and activate the Micro-Switches. Micro-switches will OPEN (cut off) the control circuit and stop the belt operation. When the operating lever is pulled to the angle of 30° , it would be latched. Manual reset is required. Display board will be upright while Pull Cord Switch is operating for easy recognition.
- Long service life, high reliability.
- Protection Grade is IP67, suitable for in most harsh environments.
- Leading technology of dual bearing structure, ensure the transmission shaft move smoothly, stably.
- Built-in two sets of micro-switches. Output Alarm and Fault signals respectively.
- Using high-strength of 12.9 grade and SUS304 fitting.
- Separate cam part, position of Alarm and Fault is adjustable according actual conditions.
- 5 slots of spring fixing, spring tension adjustable.
- Special anti-corrosion requirements can be customized.