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72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing

72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing

72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing
72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing
Categories Capacitance Graded Bushing
Brand Name: Xi'an Shendian
Model Number: RIFW-72.5/XXX
Certification: IEC 60137
Place of Origin: China
MOQ: 1 pc.
Price: To be determined by type and quantity.
Payment Terms: T/T; L/C.
Supply Ability: 3000 pc/year.
Delivery Time: Ex-work 1 week~1 month depends on quantity.
Packaging Details: Seaworthy package/ Customer specified.
Type: Resin Impregnated Fiberfill
Usage: Wall Bushing
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Company Info.
Shendian Electric Co. Ltd
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72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing

72.5kV Dry Wall Bushing


Product introduction:

Resin Impregnated Fiberfill bushing combines advantages of oil-paper bushing and RIP bushing. Advanced and imprvoed techniques make bushing better prevent from deformation, rupture and moisture absorption.
Advantage:
1/ Partial discharge is close to 0 at rated voltage;
2/ Dielectric dissipation ＜0.35% at rated voltage;
3/ Thermal short-time current: 25Ir, duration 2s;
Standard Technical Data:
Below info. only for your reference, all data shall be specified and determined by technical specification and customer demand.
Technical data
StandardIEC 60137; GB/T 4109-2008
Rated voltage72.5kV
Rated current630～3150A
1min power frequency voltage withstand (Dry/ Wet)155/140kV
Lightning impulse voltage withstand325kV

Tanδ at 1.05Um

Tanδ at 1.05Um

＜0.004
Partial discharge at Ur≤5PC
Bending load4000N
Specific Creepage distance31mm/kV

Schematic diagram:
TypeBushing lengthHV TerminalOutdoor partIndoor part

Bushing

Weight

Holes*diameterPitch rowDimensionThicknessArcing distanceCreepage distanceMax. diameter of shedArcing distanceIndoor part lengthLengthCreepage distanceMax. diameter of shed
La1*a2mb1*b2nL1SD1L2L3L4SD2kg
RIFW- 72.5/630~100023424*φ144080*802075022502457501200240225024562
RIFW (L)- 72.5/630~100026824*φ144080*802075022502457501500580225024572
RIFW- 72.5/125023824*φ1850100*1002075022502457501240240225024564
RIFW (L)- 72.5/125027224*φ1850100*1002075022502457501580580225024574
RIFW- 72.5/160023824*φ1850100*1002075022502457501240240225024578
RIFW (L)- 72.5/160027224*φ1850100*1002075022502457501580580225024590
RIFW- 72.5/200024224*φ1860120*1202075022502457501280240225024580
RIFW (L)- 72.5/200027624*φ1860120*1202075022502457501620580225024592
RIFW- 72.5/250024224*φ1860120*1202075022502457501280240225024580
RIFW (L)- 72.5/250027624*φ1860120*1202075022502457501620580225024592
RIFW- 72.5/315024324*φ1860125*1252075022502457501290240225024580
RIFW (L)- 72.5/315027724*φ1860125*1252075022502457501630580225024592

Note:All dimension could be specified according to customer requirement

Product Tags:

IEC 60137 Capacitor Bushing Shendian

  

72.5kV Capacitor Bushing Shendian

  

Drywall HV Bushing Shendian

  
Quality 72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing wholesale

72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing

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