Typical Performance Values
Principle of the Earth Bond
 |
 |
 |
| 1) Easy Assembly | 2) Tensile Stress | 3) Contact Areas |
|---|
| Part Number | 80958M6 | 80959M10 | 80960M6 | 80961M10 |
|---|---|---|---|---|
| Electrical resistance measured at a point between the terminal lug (copper tin plated) and the aluminium plate | 60 micro ohms T = 2 mm |
50 micro ohms T = 2 mm |
60 micro ohms T = 4 mm |
20 micro ohms T = 4 mm |
| Withstand short circuit test – 3 passes of high intensity current with no degradation of the connection | 10 Ka | 20 Ka | 10 Ka | 20 Ka |
| Corrosion Test: 500 hours | 90 micro ohms T = 2 mm |
50 micro ohms T = 4 mm |
- | - |
| T = Plate Thickness | ||||
| Part Number | 80958M6 | 80959M10 | 80960M6 | 80961M10 |
|---|---|---|---|---|
| Tensile force applied to the dowel or threaded stud to remove earth bond from the plate | 250 daN T = 2 mm |
200 daN T = 2 mm |
300 daN T = 4 mm |
500 daN T = 4 mm |
| Bending moment (IEC60068-2-21). Force applied at a point 5 mm from the end of the thread | 34 daN T = 1.5 mm |
100 daN T = 2 mm |
200 daN T = 4 mm |
300 daN T = 4 mm |
| Pressure Seal: Pressure applied to both sides of bond for 2 hours with no leak between bush and plate | 6 Bar | 6 Bar | 6 Bar | 6 Bar |
| T = Plate Thickness | ||||
| Part Number | 80958M6 | 80959M10 | 80960M6 | 80961M10 |
|---|---|---|---|---|
| Electrical resistance measured at a point between the terminal lug (copper tin plated) and the steel plate | 25 micro ohms T = 2 mm |
20 micro ohms T = 2 mm |
25 micro ohms T = 4 mm |
20 micro ohms T = 4 mm |
| Electrical resistance measured at a point between the terminal lug (copper tin plated) and the stainless steel plate | 120 micro ohms T = 2 mm |
70 micro ohms T = 2 mm |
75 micro ohms T = 4 mm |
60 micro ohms T = 4 mm |
| With stand short circuit test-3 passes of high intensity current with no degradation of the connection. | 10 Ka | 15 Ka | 10 Ka | 20 Ka |
| Corrosion test: 500 hours: 2 mm steel plate | 30 micro ohms | 25 micro ohms | - | - |
| On 2 mm stainless steel plate | 150 micro ohms | 90 micro ohms | - | - |
| T = Plate Thickness | ||||
| Part Number | 80958M6 | 80959M10 | 80960M6 | 80961M10 |
|---|---|---|---|---|
| Tensile force applied to the dowel or threaded stud to remove earth bond from the plate | 400 daN T = 2 mm |
500 daN T = 2 mm |
500 daN T = 4 mm |
800 daN T = 4 mm |
| Bending moment (IEC60068-2-21). Force applied at a point 5 mm from the end of the thread | 100 daN T = 1.5 mm |
190 daN T = 2 mm |
200 daN T = 4 mm |
330 daN T = 4 mm |
| Pressure seal: Pressure applied to both sides of bond for 2 hours with no leak between bond and plate | 6 Bar | 6 Bar | 6 Bar | 6 Bar |
| T = Plate Thickness | ||||
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