8.7kV 40A 105A ANSI Standard Porcelain Transformer Bushing

Rated Voltage: 8.7kV
Material: Porcelain
Creepage Distance ≥145mm
Lighting Impulse withstand Voltage: 75kV

Rated Current:	40A 105A
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Model:
8.7kV
Brand:
NJREC

Transformer Bushing ANSI Bushing Porcelain Bushing side mounted bushing 40A bushing ANSI Standard Bushing 8.7kv bushing 105A bushing

Product Parameters

| Company Profile

Nanjing Rainbow Electric Co., Ltd. (NJREC) is a leading Chinese manufacturer and supplier of transformer bushings and electrical insulators. We provide reliable insulation solutions for transmission lines and substations, along with one-stop products for distribution transformers, power transformers, pad-mounted transformers, and wall-mounted applications.

| Product Description

Our porcelain insulators, compliant with IEC, ANSI, and customer-specific standards, are manufactured in one-piece constructions up to 2800mm in length. Available in cylindrical, conical, or straight designs, they are engineered to withstand significant mechanical stresses, including internal pressure and cantilever forces.

| Data Sheet

Voltage	Current	Specifications	Connector size & type	Voltage	Current	Specifications	Connector size & type
1.2KV	125A	3/8" - 16	5/8" EYEBOLT	1.2KV	630A	Cu 3/4"	/
1.2KV	125A	3/8" - 16	13/16" EYEBOLT	1.2KV	800A	Cu 1"	/
1.2KV	125A	3/8" - 16	20MM EYEBOLT/FLAT	1.2KV	800A	1" - 14	15/16" EYEBOLT
1.2KV	125A	3/8" - 16	13/16" EYEBOLT/FLAT	1.2KV	800A	1" - 14	1 1/4" DOUBLE EYEBOLT
1.2KV	208A	1/2" - 13	13/16" DOUBLE EYEBOLT	1.2KV	1000A	Cu 1-1/4"	/
1.2KV	208A	1/2" - 13	13/16" EYEBOLT	1.2KV	1250A	Cu 3/8"	/
1.2KV	250A	Cu 1/2"	/	1.2KV	1250A	Cu 3/8"	/
1.2KV	250A	Cu 1/2"	/	1.2KV	1250A	Cu 7/16"	/
1.2KV	250A	Cu 1/2"	/	1.2KV	1250A	Cu 7/16"	/
1.2KV	417A	5/8" - 11	15/16" EYEBOLT	1.2KV	1500A	Cu 1-3/8"	/
1.2KV	417A	5/8" - 11	1 1/4" DOUBLE EYEBOLT	1.2KV	2000A	Cu 1-3/4"	/
1.2KV	420A	Cu 5/8"		1.2KV	3150A	Cu 2"	/
1.2KV	600A	3/4" - 10	15/16" EYEBOLT	1.2KV	4000A	Cu 2"	/
1.2KV	600A	3/4" - 10	1 1/4" DOUBLE EYEBOLT	1.2KV	1250A	3/8" - 16	13/16" DOUBLE EYEBOLT

| Factory Pictures

ANSI-bushing-factory

| Product Applications

As a critical component in electrical infrastructure, ANSI bushings are essential for the safe operation of power transformers and circuit breakers. They ensure seamless integration between internal components and external grid connections, providing dependable insulation protection that is vital for both utility-scale transmission projects and industrial distribution networks.

ANSI-bushing-application