Product Introduction

The European style 630A insulating cap is used to seal the casing with the T-joint removed on the reserved opening of the 630A casing or during maintenance. It is an accessory of the casing, providing full insulation and full sealing protection for the charged casing, and providing dust-proof, moisture-proof and other sealing protection for the uncharged casing.

The product meets the design criteria for Type C casing in EN50180 & 50181.

Electrical Performance

Test Items Test standard
Rated voltage 15kV 24kV
Applicable casing type Type C Type C
Power frequency withstand voltage (AC) 39kV/5min 54kV/5min
Partial discharge 15kV,≤ 10pC 20kV,≤ 10pC
Impulse voltage (10 times for positive and negative polarities respectively) 95kV 125kV
Shielding resistance ≤ 5000Ω ≤ 5000Ω

matching products

1

Main accessories

Insulating cap, grease, cleaning paper

Structure size

1