MachineU > China Products > Electrical Equipment & Supplies > Power Supplies > Power Accessories
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
Specifications
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
Description

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

Send your message to this supplier
Send Now

72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing

Ask Latest Price
Product Detail
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.
Contact Supplier
72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing
72.5kV Resin Impregnated Fiberfill Capacitance Graded Bushing

Shendian Electric Co. Ltd

Verified Supplier
4 Years
Since 1985
Business Type :
Manufacturer
Main Products :
Lightning Surge Arrester, Neutral Grounding Resistor, Damping Resistor
Total Annual :
<41600000
Employee Number :
>191
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Capacitance Graded Bushing
MachineU China Products Electrical Equipment & Supplies Power Supplies Power Accessories
Contact Supplier
Submit Requirement