Technical Parameters of Overload Limiter:

1. Application: for 3 ~ 100t overhead crane and gantry crane

2. Complete sets: includes bearing seat sensor and monitoring instrument composition

3. Monitoring accuracy:

• Display error ≤ ±3%
• Action error ≤ ±3%
• Comprehensive error ≤ ±5%

4. Alarm set:

• Precast starting point at the rated weight of 90%
• Delay precast starting point at the rated weight of 105% (extended time: 1 to 2 seconds)
• Alarm starting point at the rated weight of 120%

5. Sensor overload capacity: 1.5 times of the rated load

6. Control contact form: normally closed; capacity: 5 ~ 10A

7. Power: 380V or 220V, 50Hz

8. Working environment: -20 ? ~ 60 ?, ≤ 90% RH

9. Protection class: sensor IP65, monitoring instrument IP42