Test Specifications

Test Specifications

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Product Description

Heat Shrinkable Joints & Terminations

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 100^oC
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^oC
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 100^oC
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)

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.
>10³O

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
>10³O

Impulse Withstand Test at Elevated Temperature
10 Positive& 10 Negative Conductor temperature 95 to 100^oC
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.
--
--
>10³O

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
--
--
>10³O

Heating Cycle Test in Water (for Straight Through Joint)
63 cycles, 5 hrs. heating & 3 hrs. cooling Conductor temperature 95^oC
No breakdown & no flashover

Insulation Resistance After Impact Test (Immersed)
1 min. 500 V Dc
>10³O

Impulse Withstand Test at Elevated Temperature
10 Positive& 10 Negative Conductor temperature 95 to 100^oC
8
12
No breakdown & no flashover

DC High Voltage Test (Dry)
5 min
15
21
No breakdown & no flashover

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