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You are here: Home » Products » Connector » Separable Connector » 35kV, 630A Insulated Protective Cap

Insulated Protective Cap Working Principle

35kV, 630A Insulated Protective Cap

Model: 35kV 630A
Material: Silicone Rubber
Bushing model: EN50180 & 50181 interface C
Execution Standards: IEC60502.4, GB/T12706.4


Availability:



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Model:
NKS-35/630-BMH
Brand:
NKS POWER

Product Description

Ⅰ. Introduction to Insulated Protective Cap

NKS POWER insulating protective cap is an accessory for live casing. Provide insulation and sealing protection for reserved live casing, and provide dustproof, moisture-proof and sealing protection for non-live bushings. It is suitable for the termination of the incoming and outgoing lines of the ring network switch cabinet. Such as switch cabinet inlet and outlet casing holders, cable branch line wall casing, double-way bushings, etc.

Product execution standards: IEC60502.4, GB/T12706.4
The product matches type C or E casing in EN50180&50181.

Ⅱ. Separable connector product features of Insulated Protective Cap

Molded from safe and environmentally friendly silicone rubber
Has excellent insulation properties, corona resistance and tracking resistance
Reasonable structural design, three-layer post-injection peroxide cross-linking process to reduce partial discharge
Built-in stress control, uniform electric field distribution
Suitable for copper and aluminum cables
Quick assembly and simple installation

Ⅲ. Electrical Performance Parameters of Insulated Protective Cap

NKS-15/630-BMH

Items

Parameter

Technical Parameters

System Voltage

35kV

Rated current

630A

Frequency withstand voltage(AC)

117kV/5min

Partial Discharge

45kV＜10pC

Impulse voltage

200kV

Shielding resistance

＜5000Ω

The insulating protective cap has passed the inspection and certification of the China Electric Power Research Institute (CEPRI) Power Industry Electrical Equipment Quality Inspection and Testing Center

Type test reference standard: IEC 60502-4:2010 GB/T 12706.4-2008

Ⅳ. Selection Table for Insulated Protective Cap

Model	Bolt size	Material	Product Code
NKS-35/630-BMH1	M16	HTV	61803CPS-SZ
NKS-35/630-BMH2	M16	EPDM	61813CPS-SZ

MV T-type connector connector for RMU Separable Connector

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NKS Power adheres to the concept of environmental friendliness and smart connection, and is willing to work with you to create green and sustainable development, leading smart technology power industry.

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Tel: +86-755-2666-0819

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Email: yuhai@nkselectric.com

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