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ED-4

 
ED-4 Shackle insulator is a low-voltage porcelain butterfly insulator, suitable for low-voltage overhead distribution lines with a voltage of ≤ 1kV/0.4kV. Its mechanical breaking load is 10kN. It is made of high-density electroceramic and hot-dip galvanized metal accessories, compatible with 10-25mm² conductors. It is suitable for mild pollution outdoor scenarios and supports horizontal and vertical installation. It is specifically designed to provide insulation and fixation protection for lines with slight tension.
 
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Product Advantage

  • Micro-tension compatibility, precise mechanical performance matching: Mechanical breaking load 10kN, suitable for micro-tension sections in low-voltage distribution networks, capable of withstanding slight tension impacts on the line, and suitable for small cross-section wire requirements.

  • Insulation meets standards, strong outdoor adaptability: Power frequency dry flashover voltage 14kV, wet flashover voltage 8kV, meeting the insulation standards for micro-tension lines.

  • Extremely lightweight, low installation and maintenance costs: Product weight is only 0.20kg. Both horizontal and vertical installation methods are suitable for various small poles. It can be fixed on the crossarm without additional hardware, precisely adapting to 10-25mm² small cross-section wires, with quick and efficient installation.

  • Customization: Supports OEM parameter fine-tuning, adjustable glaze color, balancing commonality and individuality requirements.

Technical Parameters

Model

ED-4

Main Dimensions (mm)

H

50

D

60

d

55

d1

30

d2

16

R

6

Minimum Power Frequency Flashover Voltage

Dry(kV)

14

Wet (kV)

6

Mechanical Failing Load(kN)

5

Weight(kg)

0.2

Product Uses

  • 0.4kV low-voltage distribution network micro-tension branch pole: Suitable for 10-25mm² small cross-section branch conductors, widely used in village alleys, community building branch lines and other scenarios, it is the core component for fixing micro-tension branches.

  • Low-voltage distribution network extreme small-angle turning pole (<10°): Suitable for small turning angles in urban narrow alleys, courtyards and other space-constrained scenarios, ensuring smooth transition of the lines.

  • Low-voltage distribution for small-scale facilities at the entrance: Applicable to low-voltage entrance poles for small factories, shops, rural houses and other facilities.

FAQ

1. What about your delivery time?

It should depend on your order quantity.

2. How can you guarantee quality?

Samples are available and we can send to you. The sample fee will be deducted from your first order. We always do the final inspection before shipment.

3. What is the payment terms?

T/T 30% deposit in advance, and 70% balance payment before shipment.

4. What else can you do for us?

We supply the customized services, reply your inquiry within 24 hours and support the excellent after-sales services.

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