Test Specifications
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Technical Specifications
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 (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 Ω |
| Impact Test (For Straight Through Joints) | — | — | — | — | PASS (No visual damage observed) |
| Insulation Resistance After Impact Test (Immersed) | 1 min. 500 V DC | — | — | — | >10³ Ω |
| Impulse Withstand Test at Elevated Temperature | 10 Positive & 10 Negative Conductor temperature 95 to 100°C | 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 100°C | 11 | 22 | 33 | = 5 pC |
| Partial Discharge Test at Ambient Temperature | — | 11 | 22 | 33 | = 5 pC |
| Heating Cycle Test in Air (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 (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 (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 100°C | 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, no moisture path, no corrosion 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 | — | — | — | 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, no moisture path, no corrosion or tracking) |
| Humidity Test for Indoor Terminations | Water conductivity 70±0.1 mS/m, 300 hr spray | 8 AC | 16 AC | 24 AC | PASS (No breakdown, tracking, erosion or mechanical damage) |
| Salt Fog Test for Outdoor Terminations | Salt spray for 1000 hours (1.25 x Uo) | 7.94 | 15.87 | 23.75 | PASS (No breakdown, tracking, erosion or mechanical damage) |
Guaranteed Technical Particulars in compliance with IEC 60502, 60060 & 60230 For Termination upto 3.3 kv
| Test Sequence | Parameter for Evaluation | Test Voltage Highest Voltage Umax (kV) | Result | |
|---|---|---|---|---|
| 1.1 | 3.3 | |||
| Insulation Resistance | 1 min. 500 V DC | — | — | > 10³ Ω |
| AC High Voltage Test (Dry) | 15 min. | 4 | 8 | No breakdown & no flashover |
| Impulse Withstand Test at Ambient Temperature | 10 Positive & 10 Negative | 8 | 12 | No breakdown & no flashover |
| Heating Cycle Test | 63 cycles, 8 Hour Cycle, 5 hrs heating & 3 hrs cooling | — | — | No breakdown & no flashover |
| Insulation Resistance After Impact Test (Immersed) | 1 min. 500 V DC | — | — | > 10³ Ω |
| Impulse Withstand Test at Elevated Temperature | 10 Positive & 10 Negative (Conductor temperature 95°C to 100°C) | 8 | 12 | No breakdown & no flashover |
| Heating Cycle Test | 63 cycles, 8 Hour Cycle, 5 hrs heating & 3 hrs cooling | — | — | No breakdown & no flashover |
| DC High Voltage Test (Dry) | 5 min. | 15 | 21 | No breakdown & no flashover |
Guaranteed Technical Particulars in compliance with IEC 60502, 60060 & 60230 For Straight Through Joints upto 3.3 kv
| Test Sequence | Parameter for Evaluation | Test Voltage Highest Voltage Umax (kV) | Result | |
|---|---|---|---|---|
| 1.1 | 3.3 | |||
| Insulation Resistance | 1 min. 500 V DC | — | — | > 10³ Ω |
| AC High Voltage Test (Joint immersed in water) | 15 min. | 3.5 | 6 | No breakdown & no flashover |
| Impulse Withstand Test at Ambient Temperature | 10 Positive & 10 Negative | 8 | 12 | No breakdown & no flashover |
| Insulation Resistance | 1 min. 500 V Dc | — | — | > 10³ Ω |
| Heating Cycle Test in Water (for Straight Through Joint) | 63 cycles, 5 hrs. heating & 3 hrs. cooling Conductor temperature 95o | — | — | No breakdown & no flashover |
| Insulation Resistance After Impact Test (Immersed) | 1 min. 500 V Dc | — | — | > 10³ Ω |
| Impulse Withstand Test at Elevated Temperature | 10 Positive& 10 Negative Conductor temperature 95 to 100oC | 8 | 12 | No breakdown & no flashover |
| DC High Voltage Test (Dry) | 5 min. | 15 | 21 | No breakdown & no flashover |
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