Porcelain Insulators

Porcelain Insulators for use in electric power distribution lines, transmission lines and substations, disconnect switches and capacitor bank.

Grantel Equipamentos sells high quality Porcelain Insulators to both national and international electric market. Our Porcelain Insulators comply with various standards like ANSI, IEC and NBR, and have been tested by various tests conducted in renowned national and international laboratories.

NATIONAL LABORATORIES:

CEPEL, LACTEC, UNICAMP,
USP, EESC.

INTERNATIONAL LABORATORIES:

VEIKI, EGU, CEPRI, WUHAN,
STRI, KEMA.

WE WORK WITH THE FOLLOWING
TYPES OF PORCELAIN INSULATORS:

  Porcelain Support (Pedestal) Insulators of 13.8 to 1100 kV

  Porcelain Pillar Insulators of 13.8 to 138 kV

  Porcelain Suspension (disc) Insulators of 34.5 to 800 kV DC or AC

GRANTEL’S DIFFERENTIALS

p1

Largest stock of insulators in Brazil

p2

Team specialized in the products, applications and in national and international technical standards

p3

Own laboratory for carrying out tests

p4

Local after-sales and contractual warranties

p5

Products that meet national and international standards (NBR, IEC, ANSI and tailored)

p6

Products tested in major and highly renowned laboratories (CEPEL, LACTEC, UNICAMP, USP, VEIKE/DEKRA, EGU, CEPRI and WUHAN)

Gallery

CUSTOMERS THAT USE OUR PORCELAIN INSULATORS

GENERAL SUPPLY

0
Support, pin and pillar insulators of 13.8 to 1000 kV
aro-top-w
0
Glass and porcelain disc suspension insulators
aro-top-w
0
Polymer (composite) suspension insulators
aro-top-w
0
Already supplied electrical glass, porcelain and polymer (composite) insulators
aro-top-w

MANUFACTURING PARTNER

The electric porcelain insulators are manufactured by Suzhou Porcelain Insulator Works (SPIW), which is located in the city of Suzhou in China. It was founded in 1936 and it is one of the first porcelain insulator manufacturers in China.

SPIW currently has two manufacturing plants covering an area of 245 thousand m2and a staff of 1100 engineers, technicians, operators and general administrative employees. Its factory consists of the best equipments available in the global market in order to deliver high quality porcelain insulators. Every year SPIW delivers more than 50 thousand tons of products that cover a range of over 2 thousand different specifications.

Its sustainable development path today leads it to supply to over 30 countries in every continent. SPIW is also internationally certified in ISO 9001 (Quality Management Certificate), ISO 14001 (Environmental Management Certificate) and OHSAS 18001 (Occupational Safety and Health Certificate).

Solicitar Orçamento