CAPCHEM

Global electronic chemical products supplier

Cover Discs

Cover disc for screw terminal e-cap


It is exclusively used in big size e-caps as a functioning part for insulation, sealing, explosion-proofing and screw terminal connection.

The outstanding characteristics of the cover disc

The main features of the cover disc.


No.

Item

Test Result

1

Air-tightness

No leakage around the terminals, explosion-proof plug and and on the    cover surface

2

Safety

MPa Appropriate explosion-proof pressure of the plug  MPa(Depending on    customer demand)

3

Chlorineion content(Cl-)

≤1ppm

 

4

Torque of screw thread

M6,1/4-28 Apply a torque of 6N.m, no occurrence of screw    thread damage 

M5 Apply a torque of 3N.m, no occurrence of screw    thread damage

5

Flame retardancy

FV-0

6

Heat conductivity    coefficient

≥0.75W/m.℃

7

Solvent    resistance

EG dissolution    test, colorless ,    conductivity≤0.1μs/cm



main specifications of the cover disc


Series

Standard Terminal

Big Terminal

Mistake-Proofing Mounting

Mounting without Fixing Glue

Spec

Φ35-89
     螺纹:M5 Thread:M5

Φ64-100        
     M5/M6/M8/1/4-28

Φ50-89
     M5/M6

Φ35-89
     M5/M6

Photos