ANSI 54-2 PORCELAIN STAY INSULATORS, 54-2 GUY STRAIN INSULATORS
Effect:
Stay insulators, also known as pull insulators, are auxiliary equipment used in power transmission and distribution lines. They are mainly used to withstand wire tension at grounding wires, wiring, and other locations to ensure the normal operation of the power system. The following is a detailed introduction about tightening insulators:
Insulation isolation: to prevent the current from being conducted to the ground or other objects after the wire is energized in certain situations, causing safety accidents such as electric shock to personnel or equipment damage. For example, when an overhead wire comes into contact with a cable due to external forces or other reasons, tightening the insulator can prevent current from conducting through the cable, ensuring the safety of surrounding personnel and equipment.
Enduring tension: In power lines, guy wires are used to secure poles and maintain their stability. Tightening the insulator can withstand the tension on the wire, ensuring that the wire can maintain good working performance under long-term stress, making the pole stand firmly, and ensuring the normal operation of the power line.
Product name: porcelain insulator | Model number:54-2 |
Material: porcelain | Application: medium voltage |
Rated voltage: 11kV/33kV | Product name: medium voltage spool insulator |
Brand name: Huayao | Usage:Transmission lines |
Application: insulation | Place of origin: Jiangxi, China |
Standard: IEC60383 | Color: brown/white |
Product Details
54-2 porcelain spool type insulator Place of Origin: China Brand name: HUAYAO Certification: ISO9001 Daily output: 10000 piece Payment & Shipping Minimum Order Quantity: 10 pieces Packaging Details: normal export packaging Supply Ability : 50000pcs Delivery Port: Ningbo,Shanghai Payment term: TT, L/C, FCA |
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Quick Detail:
Porcelain Standard Profile stay Insulators 54-2 Dimensions Spacing (H): 108mm Creepage distance:48mm Mechanical Values Cantilever strength: 55kN Electrical Values Low frequency dry flashover voltage:30kV Low frequency wet flashover voltage: 15kV Packing and shipping data: Net weight: 0.65kg |
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Main type of pin insulator:
ANSI class | 54-1 | 54-2 | 54-3 | 54-4 |
Dimensions | ||||
Height mm | 89 | 108 | 140 | 172 |
Creepage distance mm | 41 | 48 | 57 | 76 |
Mechanical values | ||||
Cantilever strength kN | 45 | 55 | 91 | 91 |
Electrical values | ||||
Low frequency dry flashover voltage kV | 25 | 30 | 35 | 40 |
Low frequency wet flashover voltage kV | 12 | 15 | 18 | 23 |
Packing and shipping data | ||||
Net weight, approximate kg | 0.5 | 0.65 | 1.2 | 1.85 |
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The Production process flow:
The production process of porcelain insulators in Jiangxi Huayao Electric Co.,Ltd is as follows:
Mix raw material=>make blank shape=>Drying=> Glazing=>put into kiln=> Glue assembly=> routine test and other test=> Finished products package
Workshop of Jiangxi Huayao Electric Co.,Ltd:

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