Isolating Contact Spout Bushing 12kv/550mm

• Customization: Available
• Type: Power
• Structure: Fixed Board
• Model NO.: CHN3-12Q/550
• Certification: ISO9001:2000
• Form: Partly-welded Type
• Operation Voltage: High Voltage
• Size: 1 Uint
• Application Range: Power Plants
• Shell Material: Epoxy Resin
• Shell Protection Grade: IP23
• Brand: Qiupu
• Material: Epoxy Resin
• Color: Red/Brown
• Voltage: 12kv
• Local Discharge: 10 PC
• Dispute Bend: 10kN
• Frequency Withstand Voltage: 42kv
• Creepage Distance: 240mm
• Transport Package: Carton
• Specification: 550mm
• Trademark: qiupu
• Origin: Cn
• HS Code: 8547909000
• Production Capacity: 10000000 PCS
• Package Size: 46.00cm * 36.00cm * 26.00cm
• Package Gross Weight: 18.000kg

Product Description

          The solid seal column uses the APG technique, the automatic pressure gel molding of epoxy resin. It can shorten the production cycle of epoxy insulation from ten hours to ten minutes, and can control exothermic effect well. It can compensate the shrinkage caused by curing reaction, and has excellent dimensional stability and high mechanical strength. Especially applied to vacuum circuit breaker sealing pole column, complex, thin wall, multi-directional core extraction products are more advantageous.
The APG process includes three processes: pre-mixing, automatic pressure gel, and solidification after molding.
APG process equipment mainly includes mould, Pre-mixing capacity, mobile injection special pressure vessel, full hydraulic automatic pressure gel molding machine, air compressor, after solidification need oven and necessary auxiliary machine.
        The unique technology of the automatic pressure gel process(APG) of epoxy tree is that the continuous pressure of epoxy resin mixture is constant, which can be used to supplement the curing shrinkage. This process is done in a high temperature mold, so that the high reaction activity of epoxy resin mixture, in a short time quickly gelation. Therefore, the product surface is free of defects, low internal stress, compact, good consistency, high size precision, excellent electromechanical performance, high product qualification rate.
         Because gelation time is usually several minutes to dozens of minutes(depending on the size of the mould and different), can greatly improve the utilization rate of the mould, shorten the production cycle. As a result, the APG process is carried out in a whole closed system, pollution of the environment, energy savings, and time savings. According to the principle of automatic pressure gel(APG) technology of liquid epoxy resin, the APG technology actually includes two major components: having good mechanical and electrical properties, and the formulation design and the corresponding process parameters of the epoxy resin mixture which is rapidly solidified at high temperature. As well as the technical conditions and technological parameters of the APG special equipment formula and equipment are interdependent, so that the complete composition of APG technology.

Item			Technical data
Rated voltage (KV)			3.6		7.2		12			24		40.5
Rated frequency(Hz)			50
Insulator(capacity)	insulating	Frequency withstand voltage 5 min (KV)	25	32		42		68			100
		Frequency withstand voltage 1 min (V)	2000
		Lighting impulse withstand voltage (KV)	40	60		75			125				185
		Local discharge (pc)	≤10
	Dispute bend (N)		≥1000