72.5kV GOB 325/800 OIP Type Transformer Bushing For Power Transformer

• Customization: Available
• Application: High-voltage, Low-voltage, High-temperature
• Material: Porcelain
• Model NO.: OIP
• Structure: Bushing Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Certification: CE, ISO9001
• Color: Brown
• Brand: NJREC or OEM
• Delivery Time: 20 days
• Voltage: 72.5KV~550KV
• Lead time: 35 dasy
• Creepage distance: 13000mm
• Package: Wooden Pallet
• Model: Condenser Type
• Transport Package: Pallet
• Specification: Porcealin
• Trademark: NJREC
• Origin: China
• HS Code: 850490
• Production Capacity: 20000pieces/Months

Product Description

Product Description

Condenser Transformer bushings
Nanjing Rainbow Electric Co., Ltd Condenser bushings product are classified as Wall Bushing, Transformer Bushing, GIS Lead-out Bushing, Oil/Oil bushing that connecting transformer and oil-filled equipment, Oil/SF6 bushing that connecting transformer and GIS. According to the capacitive main insulation,product are classified as Oil Impregnated Paper (OIP) Capacitor Bushing, Resin Impregnated Paper(RIP) Bushing, Glassfiber Reinforced Plastic (GFRP) Dry-type Bushing and Vacuum Epoxy Resin Impregnated Fiberglass (RIP) Capacitor Bushing.
 

Key Technical Parameters-IEC
Standard	IEC 60137-2017
Highest voltage for equipment Um	kV	72.5	100	123	145	170
Rated frequency	Hz	50/60	50/60	50/60	50/60	50/60
Lightning impulse (BIL)	kV	325	450	550	650	750
Maximum Rated Current	A	3150	3150	3150	3150	3150

72.5KV OIP (Oil-Impregnated Paper) bushings are high-voltage insulating components designed for power transformers, reactors, and switchgear. They provide a reliable and durable solution for electrical insulation and current conduction in demanding applications.
1. Thermal Stability - Stable performance across a wide temperature range (-40°C to +105°C).
2. ANSI/IEEE & IEC Compliance - Meets international standards (ANSI C57.19.00, IEEE Std 386, IEC 60137).
3.  Customizable Designs - Available in various voltage classes (up to 1200kV), current ratings, and flange configurations.

• 4. Applications: Used in power transformers, reactors, and HV switchgear.