GlobeCore’s CMM-260C traffic control systems transformers online drying system has been engineered to remove moisture from transformer oil without the need to shut down equipment. This is of particular significance in the context of infrastructure that is responsible for ensuring road safety and must operate in a continuous manner. The functionality of traffic control systems, which include traffic lights, sensors, cameras and automated checkpoints, is contingent upon a stable power supply. The transformers that facilitate the functioning of these facilities are exposed to diverse meteorological conditions, resulting in the accumulation of moisture within the oil over time. This phenomenon results in a reduction of insulating properties and an elevated risk of system failure. The CMM-260C can be connected to the transformer without the need to shut it down, and is able to clean the oil online before returning it to the system. The implementation of automatic temperature, pressure and humidity monitoring is instrumental in ensuring the efficacy and safety of the process. The CMM-260C is a compact, mobile and easily maintainable device that has been shown to reduce the risk of failure, extend transformer life and ensure the reliable operation of traffic management systems in a variety of conditions.
Traffic control systems transformers online drying system CMM-260C Specifications
| Parameter | Value | ||
| Capacity, liters/hour (gpm), not less than | 30 (0,13) | ||
| Water absorption capacity, liters (gal) | 9 (2,4) | ||
| Adsorbent load per column, kg (lbs) | 20 (44) | ||
| Parameters of processed oil: | |||
| – max moisture content, ppm | < 5 | ||
| – ISO 4406 class | -/14/12 | ||
| – min dielectric strength, kV | >65 | ||
| Output pressure, bar (psi) | 2 (29) | ||
| Oil output head, m (in) | 20 (790) | ||
| Max power required, kW | 0,25 | ||
| Power supply | |||
| voltage, V | 400 | ||
| AC frequency, Hz | 50 | ||
| Dimensions, mm (in), max | |||
| length | 1150 (45) | ||
| height | 1980 (78) | ||
| width | 490 (19) | ||
| Max weight, kg (lbs) | 400 (880) | ||
