- Product Details
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Quick Details
-
Application:
-
High-voltage
-
Color:
-
Brown / Grey
-
Structure:
-
Post Insulator
-
Usage:
-
High Voltage Power Transmission, Insulation
-
Bearing Capacity:
-
12.5kN
-
Certification:
-
ISO9001
-
HS Code:
-
8546209090
-
Customized:
-
Accept Special
Quick Details
-
Place of Origin:
-
China
-
Brand Name:
-
TRIGOLD
-
Model Number:
-
57-3
-
Application:
-
High-voltage
-
Color:
-
Brown / Grey
-
Structure:
-
Post Insulator
-
Usage:
-
High Voltage Power Transmission, Insulation
-
Bearing Capacity:
-
12.5kN
-
Certification:
-
ISO9001
-
HS Code:
-
8546209090
-
Customized:
-
Accept Special
Product Description
|
ANSI Class Type
|
|
57-1
|
57-2
|
57-3
|
57-4
|
57-5
|
|
|
Creepage Distance, mm
|
|
356
|
559
|
737
|
1015
|
1145
|
|
|
Dry Arcing Distance, mm
|
|
165
|
241
|
311
|
368
|
438
|
|
|
Cantilever Strength, kN
|
|
12.5
|
12.5
|
12.5
|
12.5
|
12.5
|
|
|
Low Frequency
Flashover Voltage |
Dry, kV
|
80
|
110
|
125
|
150
|
175
|
|
|
|
Wet, kV
|
60
|
85
|
100
|
125
|
150
|
|
|
Critical Impulse
Flashover Voltage |
Pos., kV
|
130
|
180
|
210
|
255
|
290
|
|
|
|
Neg., kV
|
155
|
205
|
260
|
340
|
380
|
|
|
Radio Influence Voltage Date
|
Test Voltage to Ground, kV
|
15
|
22
|
30
|
44
|
44
|
|
|
|
Max. RIV at 1000 KHz, uV
|
100
|
100
|
200
|
200
|
200
|
|
Product Application
Insulator and Hardware for Electric Power
Quality Assurance
We have full quality assurance system and ISO 9001 certificate to ensure our products quality and to meet the relevant standard.
We could supply the products in accordance with IEC, ANSI, ASTM, AS, BS, DIN or ISO standard.
We could supply the products in accordance with IEC, ANSI, ASTM, AS, BS, DIN or ISO standard.
WORKSHOP
Packing & Delivery
OUR HOT PRODUCTS
PRODUCT CATEGORY
About Us
COMPANY INFORMATION
We are
TRIGOLD POWER CO., LTD.
established for power line products with more than 30 years experience. We have owned our manufacturing plants to produce most of the materials for transmission line and substation. Our business scope is mainly European and American countries.
One of our main products is porcelain insulator for up to 500kV overhead line and for distribution as well, such as suspension insulator, post insulator, pin insulator, spool and strain insulator. Our porcelain suspension insulator is proved as best quality in the type test by KEMA lab (a member of STL) in Netherland.
Another main product is polymer insulator for up to 220kV transmission line, including suspension type, pin type and post type for horizontal mounting.
The last core business is hardwares including power fittings and steel structure. We could make various accessories up to 500kV for transmission line and substation. Our product range include aluminum alloy clamps, casting and forged steel fittings, preformed dead end and armor rod, PG clamps, OGW fittings and so on. We are able to supply complete suspension strings and tension strings accodring to customer specificaton.
We have full quality assurance system and ISO 9001 certificate to ensure our products quality and to meet the relevant standard. We could supply the products in accordance with IEC, ANSI, ASTM, AS, BS, DIN or ISO standard.
With excellent quality, outstanding service and reasonable price, we warmly welcome friends in all over the world to establish a mutual cooperation relationship with us to reach great development together. We will share with you and hope you share with us. Please do not hesitate to contact with us if you have any requirement.
Certifications & Exhibition
We are active in global and local exhibitions. Please contact us for our exhibition plan each year.
FAQ
1.Why is quotation price different from above page?
In order to supply best price for customer, our price is always close link to raw materials cost, currency exchange rate, and order quantity. We can also supply customized products according to customer request. Please contact us directly before given order.
2.Why get product specification different from above page?
We always try supporting customer better products with the balance among cost and performance. The product drawing maybe updated already. We will always send updated drawing to customer to final confirm before order.
3.What is the payment term?
Our standard payment for international business is T/T and L/C. Please contact us for other payment term.
4.What is delivery and time?
The standard delivery time is 15-60days to FOB port, depend on product type and quantity. We can supply sea freight service (CNF price) as option.
5.Where is loading port?
The normal export sea port is Shanghai or Ningbo.
6.How is packing?
The standard packing is carton or plywood box with pallet unless otherwise noted.
7.How is the warranty?
All products have 12 months warranty after shipment. It is available to extend to 18-24 months for tender proposal. All products have minimum 10 years working life unless otherwise noted.
In order to supply best price for customer, our price is always close link to raw materials cost, currency exchange rate, and order quantity. We can also supply customized products according to customer request. Please contact us directly before given order.
2.Why get product specification different from above page?
We always try supporting customer better products with the balance among cost and performance. The product drawing maybe updated already. We will always send updated drawing to customer to final confirm before order.
3.What is the payment term?
Our standard payment for international business is T/T and L/C. Please contact us for other payment term.
4.What is delivery and time?
The standard delivery time is 15-60days to FOB port, depend on product type and quantity. We can supply sea freight service (CNF price) as option.
5.Where is loading port?
The normal export sea port is Shanghai or Ningbo.
6.How is packing?
The standard packing is carton or plywood box with pallet unless otherwise noted.
7.How is the warranty?
All products have 12 months warranty after shipment. It is available to extend to 18-24 months for tender proposal. All products have minimum 10 years working life unless otherwise noted.
CONTACT US
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