Cap and Pin Suspension Porcelain Insulators U70bl

• Application: High-voltage
• Material: Porcelain
• Structure: Suspension Insulator
• Usage: High Voltage Power Transmission, Insulation
• Size of Bearing Capacity: 70KN
• Certification: ISO9001
• Model NO.: U70BL
• Color: Brown,Grey
• Brand: Trigold
• Transport Package: Wooden Case
• Specification: U70BL
• Trademark: TRIGOLD
• Origin: China
• HS Code: 8546209090
• Production Capacity: 20000tons/Year

Product Description

Product Description

 

IEC Class		U70BL	U100BL
Type		XP-70	XP - 100
Porcelain Disc Diameter, D. mm		254	254
Unit Spacing,H. mm		146	146
Standard Coupling to IEC 120 & 471		16B/16A	16B
Creepage Distance, mm		320	320
Combined M & E Strength, kN		70	100
Routine Test Load, kN		28	40
Power Frequency Flashover Voltage	Dry, kV	78	78
	Wet, kV	45	45
50% Impulse Flashover Voltage	Pos., kV	120	120
	Neg., kV	125	125
Power Frequency Withstand Voltage	Dry, kV	70	70
	Wet, kV	40	40
Impulse Withstand Voltage, kV		110	110
Power Frequency Puncture Voltage, kV		110	110

 

About Us

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 Europe,Asia and Africa 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.
 

Workshop

Certificate

Quality Assurance

Packaging & Shipping

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.