Contact: David Xie
Overseas Marketing Department
Ningbo SUMMIT Electric Co.,LTD
Tel:+86 87164092,fax:+86 87150953
Website:nbuting.en.made-in-china.com
Elevator cabin overload control device
Description:
This electronic elevator load testing device LC-MV59X/LC-58S is applicable to all elevators with movable car platform in need of overload signals. This device is of extremely high performance-price ratio. This appliance is to overcome the inherent disadvantage of the mechanical overload switch and to replace it, an it is planetary load measuring system for elevator &lift overload protection because of cheap price and easy installation and maintenance.
Features:
No-contact induction operate mode, without mechanical movements, directly installed in the position of original overload switches or car frame beam and so on, without changing elevators'structure;
Applying high-tensile induced magnet, maximally improving anti-interference ability of the system;
Electric property conforms to the standard of "International Electric Community";
Accurate in localization, small in volume, and convenient in installation and debugging. Simple in structure, cheap in price.
Compact size and high performance ratio, easy installation.
Working Principle:
This elevator&lift overload control system LC-MV59X weighs the elevator car load based on the principle of the elastic deformation of movable elevator car platform caused by loading with the hall effect switch sensor measuring the change of displacement, fulfilling the aim of load weighing, and it is fast and accurate.
| Model | LC-MV59X(Cylindrical) | LC-58C(rectangle) |
| Sensingdistance | 2-9mm±15% | 2-9mm±10% |
| Differential travel | 15% max.of sensing distance | 10% max.of sensing distance |
| sensing object | Magnetism Metal | Magnetism Metal |
| Response speed | 0.2KHz | 0.2KHz |
| Power supply voltage | 12V~24VDC | 12V~30VDC |
| Control output | Relay output (1NC,1NO) | Relay output (1NC,1NO) |
| Indicator | Red LED (Signal output) | Red LED (Signal output), Green LED (Power) |
| Temperature influence | -10~70ºC,Max. Of sensing distance at 23ºC in the temperature rang±5% |
| Voltage influence | ±2.5% max. Of sensing distance in the rated voltage range±10% |
| Insulation resistance | 50MΩ |
| Dielectric strength | 500VAC at 50/60Hz for 1 min |
| Connection method | Pre-wire models(standard length 1.2m) |