The KQC-C overload limiter is an intelligent weight overload protection device with the advantages of reasonable structure, easy installation, reliable operation, and high accuracy. It measures the changes in the weight of the load through the set weight sensor and can emit audio-visual alarm signals and switch outputs.
The Keli KQC-C is an intelligent weight overload protector designed for tower cranes, hoists, and construction elevators. It measures load changes via weight sensors, displays the actual load in real-time, and triggers audible and visual alarms when the rated load is reached. The device features a simple structure, easy installation, and high precision. This manual is written in Chinese.
| Working Power | AC220V/50Hz |
|---|---|
| Comprehensive Error | ≤5%F.S. |
| Bridge Power | DC5V |
| Relay Output Capacity | 10A/250VAC |
| Input Signal Range | 0mV--15mV |
| Display Digits | 4 digits |
| Operating Temperature | -20℃-60℃ |
| Relative Humidity | ≤85%RH |
| Recommended Warm-up Time | ≥10min |
| Instrument Dimensions | 130mm*160mm*64.5mm |
| Instrument Weight | 0.8kg |
It is suitable for tower cranes and hoists when using a single sensor, and for construction elevators when using two sensors.
The recommended warm-up time is at least 10 minutes.
It displays the alarm weight, the red light turns on, and the buzzer emits a continuous sound.