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24kV insulation protection cap

24kV insulation protection cap

The insulation end caps are used to seal the reserved bushings and bushings from which the separable tee connectors have been removed at maintenance. To insulate and seal the live reserved bushings, to provide dust-proof, moisture-proof and sealing protection for the uncharged bushings.
24kV insulation protection cap

Product Description

1. Product introduction of separable connector end cap 

15kV 630A insulation protection cap is an accessory of live bushing. It is reserved to provide insulation and seal protection for live bushing lines, and provides dustproof, moisture-proof and seal protection for non-live interface. It is suitable for the inlet and outlet terminals of ring network switchgear (crosslinked power cable). It is suitable for C type casing in EN50180-50181, such as inlet and outlet bushing seat of switch cabinet, wall bushing of cable branch line and double pass bushing.

 2. Electrical performance parameters of detachable connector end cap 



The numerical

The rated voltage



Rated current



Rated frequency



Power frequency withstand voltage



Partial discharge



Impulse voltage



Blocking resistance



Applicable casing type



The environment temperature


The altitude



 3. Product characteristics and application of separable connector insulation protection cap

1)we produce NKS separable cable terminals are made of non-toxic, odorless, safe and environmental protection silicone rubber. The material has good insulation performance, corona resistance and anti-trace property, which can strengthen the adaptability of cable accessories to electrical system fluctuation;

2)at the same time, the surface is covered with a layer of semi-conductive shielding layer, in the normal work or good grounding, even if the operator contact the surface of the product, it will not cause damage to personnel and equipment, greatly improve the safety of the equipment and power supply reliability.

3)the internal connecting conductor with T2 pure copper material, has excellent electrical conductivity, thermal conductivity, good corrosion resistance.

4)separable cable terminal is widely used in box-type substation, box-type ring network cabinet, inflatable cabinet and cable branch box and other equipment cabinet with European standard bushing. It has the characteristics of small size, light weight, safe and reliable, and convenient combination. Suitable for all kinds of distribution network applications. And flexible disassembly, full airtight, full insulation, full protection, maintenance free, anti-flooding, anti-pollution.

 4. Product details of end cap for separable connector  

1. Insulation layer: high performance insulating silica gel material has good insulation performance.

2. Outer semi-conductive shielding layer: high performance insulating silica gel material is tightly bonded with the insulating layer, so that the product is always in the shielded state, and the product is grounded with the grounding wire.

3. Inner semi-conductive core: the prefabricated semi-conductive core is closely bonded with the insulating layer to effectively control the electric field stress.

4. Copper bolts: Screw size is metric M16

5. Grounding wire: Copper wire provides grounding protection for the products provided.

 5.Product qualification



 6. Distribution, transportation and service 

We have a large stock. If the quantity is not large, we will deliver the goods as soon as possible after receiving the payment. If the quantity is large, the delivery time will be determined according to the quantity. The order quantity is small, usually using express (DHL,FEDEX,TNT, etc.). For large orders, we recommend air or sea freight. This will take longer, but at a cheaper cost. We are near the port of Shenzhen.



 7. Question and answer 

Q: Are you a factory or a trading company

A: We are factories and we can guarantee that our prices are first-hand, very cheap and competitive.

Q: How do you do quality control in your factory?

A: All products will be 100% electrical performance tested before shipment.

Q: When can I get the price?

A: As A rule, we quote within 24 hours after receiving your inquiry

Q: How can I get a sample?

A: We can send you samples free of charge. You will be charged for shipping and Courier fees depending on the number of samples.

Q: What about the terms of payment?

A: Let's use T/T or L/C.

Q: How much is the freight?

A: The prices vary according to the port of delivery.

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