Protection system electric heating protection, when abnormal conditions, the heater will cause the oil temperature to rise sharply. However, when the oil temperature exceeds 75 degrees, the heating protection will automatically cut off the power supply and alarm. The pressure protector automatically cuts off the oil pump power and alarm when the filter is blocked, the oil path is blocked, or other reasons cause the increase of 0.5Mpa. It is equipped with oil pump, vacuum pump, heater and Trinity interlocking protection circuit. * electrical protection with overcurrent, overload, phase loss and under voltage. It has phase sequence protection to prevent damage of pump head by adjusting phase sequence. The instrument and working state instructions are equipped with a vacuum meter and pressure gauge to monitor the working state of the oil road system. It is equipped with a vacuum pump, oil pump, heater work indicator and flash buzzer to indicate the working state and sound and light alarm instructions. Electrical components mainly use the international first-line brand Schneider, OMRON, Wade Miller and so on, the quality is good, the quality is extremely reliable. The machine is divided into containerization and fully enclosed mobile to meet the needs of indoor and outdoor customers.
Installation and debugging
1, connect the oil pipe.
2, according to the size of the total power of the machine, three phase and four line power supply is connected well, and the steering of the front stage pump, oil pump and roots vacuum pump is consistent with the arrow.
3. Point pump, roots pump and oil pump must have no stuck or eccentric vibration.
4, check the oil, gas and water pipe road should not leak.
Double stage high efficiency insulating oil vacuum oil filter
Abstract: two stage high efficiency insulating oil vacuum oil filter, two stage insulation oil filter oil: the vacuum system is divided into two levels.
Double stage high efficiency insulating oil vacuum oil filter
Two stage high efficiency insulating oil vacuum oil filter, two stage insulation oil filter oil: the vacuum system is divided into two levels. The primary pump consists of a vacuum pump. The two stage is mainly composed of roots booster pumps. Because the double stage vacuum unit greatly improves the system vacuum degree and pumping rate, it can quickly and deeply remove the water and various gases in the transformer oil, greatly improves the flash point and the breakdown voltage of the transformer oil, and shortens the maintenance and oil injection period of the transformer. For the new oil whose breakdown voltage is not less than 25KV, the primary purification can be increased to 45KV, and the purification time can reach more than 70KV.
The machine has absorbed the advanced technology of similar products at home and abroad for innovative design, and has excellent performance price ratio. In the oil processing technology and equipment performance in the leading level, with high vacuum, fast oil filtering speed, oil protection and other advantages, mainly for high pressure and ultra high pressure power oil purification treatment, can increase the oil breakdown voltage more than 35KV. This series of products can be selected with fixed or trailer movable type. It is suitable for oil handling, transformer vacuum injection and hot oil circulation drying when installing and repairing large transformers.