|
Guaranteed Technical Particulars in compliance with
IEC 60502-4 & CENELEC HD 629.1
|
| Test Sequence |
Parameter for Evaluation |
Test Voltage Highest Voltage Umax (Kv)
|
Result |
| |
|
12 |
24 |
36 |
|
| DC High Voltage Test (Dry) |
15 min. |
38 |
76 |
114 |
No breakdown & no flashover |
| AC High Voltage Test (Dry) |
5 min. |
29 |
57 |
86 |
No breakdown & no flashover |
|
AC High Voltage Test (Wet) (Only for OD Terminations)
|
1 Min. |
25.4 |
51 |
76 |
No breakdown & no flashover |
| Partial Discharge Test |
-- |
11 |
22 |
33 |
= 5 pC |
| Insulation Resistance (Before Impact Test) |
1 min. 500 V Dc |
-- |
-- |
-- |
>103 O |
| Impact Test (For Straight Through Joints) |
-- |
-- |
-- |
-- |
PASS (No visual damage observed) |
|
Insulation Resistance After Impact Test (Immersed)
|
1 min. 500 V Dc |
-- |
-- |
-- |
>103 O |
| Impulse Withstand Test at Elevated Temperature |
10 Positive& 10 Negative Conductor temperature 95 to
100oC
|
95 |
125 |
170 |
No breakdown & no flashover |
| Heating Cycle Test in air |
3 cycles 5 hrs heating & 3 hrs cooling |
16 AC |
30 AC |
45 AC |
No breakdown & no flashover |
| Partial Discharge Test at Elevated Temperature |
Conductor temperature 95 to 100oC |
11 |
22 |
33 |
= 5 pC |
| Partial Discharge Test at ambient Temperature |
-- |
11 |
22 |
33 |
= 5 pC |
|
Heating Cycle Test in Air (for Indoor & Outdoor
Termination)
|
60 cycles , 5 hrs heating & 3 hrs cooling |
16 AC |
30 AC |
45 AC |
No breakdown & no flashover |
|
Heating Cycle Test in Water (for Straight Through
Joint)
|
63 cycles, 8 Hour Cycle, 5 hrs. heating & 3 hrs.
cooling
|
16 AC |
30 AC |
45 AC |
No breakdown & no flashover |
| Immersion Test (for Outdoor Termination) |
10 cycles, 5 hr heating & 3 hr cooling |
-- |
-- |
-- |
No breakdown & no flashover |
| Partial Discharge Test at Elevated Temperature |
5 hr heating & 3 hr cooling 95 to 100oC
|
11 |
22 |
33 |
= 5 pC |
| Partial Discharge Test at ambient Temperature |
-- |
11 |
22 |
33 |
= 5 pC |
| Impulse Withstand Test at Ambient Temperature |
10 Positive & 10 Negative |
95 Peak |
125 Peak |
170 Peak |
No breakdown & no flashover |
| AC High Voltage Test (Dry) |
15 min. |
16 |
30 |
45 |
No breakdown & no flashover |
| Examination |
-- |
-- |
-- |
-- |
PASS (No Cracking in the filling, no moisture path
across primary seal, or Corrosion and/or Tracking)
|
| DC High Voltage Test (Dry) |
15 min. |
38 |
76 |
114 |
No breakdown & no flashover |
| AC High Voltage Test (Dry) |
5 min. |
29 |
57 |
86 |
No breakdown & no flashover |
| Thermal Short- Circuit Test |
Two Short-circuits to raise conductors to ? sc of the
cables
|
-- |
-- |
-- |
No visible damage |
| Impulse Withstand Test at Ambient Temperature |
10 Positive& 10 Negative |
95 Peak |
125 Peak |
170 Peak |
No breakdown & no flashover |
| AC High Voltage Test (Dry) |
15 min. |
16 |
30 |
45 |
No breakdown & no flashover |
| Examination |
-- |
-- |
-- |
-- |
PASS (No cracking in the filling, no moisture path
across primary seal, or Corrosion and/or Tracking)
|
| Humidity Test for Indoor Terminations |
Water conductivity 70?0.1 mS/m 300 hour spray |
8 AC |
16 AC |
24 AC |
PASS (No breakdown & no flashover, no Tracking,
Erosion & Mechanical damage after test)
|
| Salt Fog Test for Outdoor Terminations |
Salt spray for 1000 hours (1.25 x Uo) |
7.94 |
15.87 |
23.75 |
PASS (No breakdown & no flashover, no Tracking,
Erosion & Mechanical damage after test)
|