11kv Stay Porcelain Insulator 54-3s 89kn Ceramic Guy Strain Insulator

• Application: Low-voltage, LV Voltage
• Material: Porcelain
• Structure: Stay Insulator
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 54-3S
• Usage: High Voltage Power Transmission
• Connection Method: Stay Insulator
• Size of Bearing Capacity: 89kn
• Certification: ISO9001
• Color: Brown
• Brand: L&R or Customized
• Samples: Free Samples
• Lead Time: 20 Days
• Size: Can Be Ordered
• OEM&ODM: Accept
• Transport Package: Export Standard Pakage or as Per Your Reqirements
• Specification: ISO.
• Trademark: L&R or Customized
• Origin: Wenzhou, Zhejiang
• HS Code: 85462090
• Production Capacity: 20, 000PCS/Month
• Package Size: 40.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 21.000kg

Product Description

What is a Stay Insulator?
Stay insulator is a type of strain insulators, it is widely used in medium and low voltage lines for rural and railway. Stay insulator is also called guy insulator or egg insulator.
The stay insulator is usually mounted in the middle of a stay wire or guy wire, and it can provide enough insulation for the utility pole and the stay clamp.
The insulator should be made of glazed porcelain according to BS137 and suitable for operation outdoors.
According to the voltage, there are 11kv stay insulators, 33kv stay insulator and LV stay insulators.

ANSI CLASS		54-1	54-2	54-3	54-4
Dimensions, mm	Height	89	108	140	171
	Hole Centers Spacing	44	57	79	67
	Inner Diameter	44	54	60	60
	Outer Diameter	64	73	86	89
	Hole Diameter	16	22	25	25
	Height to Hole	Max 63	Max 76	Max 103	Max 114.3
Mechanical Failing Load, kN		44	53	89	89
Power Frequency Flashover Voltage	Dry, kV	25	30	35	40
	Wet, kV	12	15	18	23
Net Weight, kgs		0.5	0.65	1.2	2.2

Factory Acceptance Tests:

1. Measurement of Dimensions
2. Electrical Test
3. Mechanical Failing Load Test

Reliable Stay Insulator Manufacturer
So, where can I buy high quality stay insulators?
The best way is from a reliable stay insulator manufacturer in China.
The manufacturer and supplier should have adequate resources and capacity to supply the best stay insulators for overhead lines.
You should also check to see what other people are saying about the insulators from a particular manufacturer. This is possible by reading stay insulator reviews.
What if I want the specifications of the insulators to suit my stay wires?
You simply need to tell us, we will design custom insulator fittings based on your designs and drawings.

Why choose L&R?

1. L&R stay insulator is made from porcelain which is sound thoroughly vitrified.

2. L&R stay insulators are free from defects and blemishes. The defects will affect the lifetime of the insulator, l&R QC team will inspect 100%.

3. The process of making a stay insulator is by wet treatment on the porcelain. There should be non-porous with high fusion points during the production.

4. L&R stay insulator surface is smooth and uniform. The surface of the porcelain is free from irregularities and any rough particles.