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72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing

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72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing

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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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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
Standard IEC 60137; GB/T 4109-2008
Rated voltage 72.5kV
Rated current 630～3150A
1min power frequency voltage withstand (Dry/ Wet) 155/140kV
Lightning impulse voltage withstand 325kV

Tanδ at 1.05Um

Tanδ at 1.05Um

 ＜0.004
Partial discharge at Ur ≤5PC
Bending load 4000N
Specific Creepage distance 31mm/kV

Schematic diagram:
72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing
Type Bushing length HV Terminal Outdoor part Indoor part

Bushing

Weight
Holes*diameter Pitch row Dimension Thickness Arcing distance Creepage distance Max. diameter of shed Arcing distance Indoor part length Length Creepage distance Max. diameter of shed
L a1*a2 m b1*b2 n L1 S D1 L2 L3 L4 S D2 kg
RIFW- 72.5/630~1000 2342 4*φ14 40 80*80 20 750 2250 245 750 1200 240 2250 245 62
RIFW (L)- 72.5/630~1000 2682 4*φ14 40 80*80 20 750 2250 245 750 1500 580 2250 245 72
RIFW- 72.5/1250 2382 4*φ18 50 100*100 20 750 2250 245 750 1240 240 2250 245 64
RIFW (L)- 72.5/1250 2722 4*φ18 50 100*100 20 750 2250 245 750 1580 580 2250 245 74
RIFW- 72.5/1600 2382 4*φ18 50 100*100 20 750 2250 245 750 1240 240 2250 245 78
RIFW (L)- 72.5/1600 2722 4*φ18 50 100*100 20 750 2250 245 750 1580 580 2250 245 90
RIFW- 72.5/2000 2422 4*φ18 60 120*120 20 750 2250 245 750 1280 240 2250 245 80
RIFW (L)- 72.5/2000 2762 4*φ18 60 120*120 20 750 2250 245 750 1620 580 2250 245 92
RIFW- 72.5/2500 2422 4*φ18 60 120*120 20 750 2250 245 750 1280 240 2250 245 80
RIFW (L)- 72.5/2500 2762 4*φ18 60 120*120 20 750 2250 245 750 1620 580 2250 245 92
RIFW- 72.5/3150 2432 4*φ18 60 125*125 20 750 2250 245 750 1290 240 2250 245 80
RIFW (L)- 72.5/3150 2772 4*φ18 60 125*125 20 750 2250 245 750 1630 580 2250 245 92

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

      
Cheap 72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing for sale

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