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72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing

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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

Large Image :  72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing

Product Details:
Place of Origin: China
Brand Name: Xi'an Shendian
Certification: IEC 60137
Model Number: RIFW-72.5/XXX
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc.
Price: To be determined by type and quantity.
Packaging Details: Seaworthy package/ Customer specified.
Delivery Time: Ex-work 1 week~1 month depends on quantity.
Payment Terms: T/T; L/C.
Supply Ability: 3000 pc/year.

72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing

Description
Type: Resin Impregnated Fiberfill Usage: Wall Bushing
High Light:

IEC 60137 Capacitor Bushing Shendian

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72.5kV Capacitor Bushing Shendian

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Drywall HV Bushing Shendian

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 0
 
 
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

Contact Details
Shendian Electric Co. Ltd

Contact Person: sdadmin

Tel: +8613709223751

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