2

1. Test programme

Type test of a terminal cable lug (barrel & pin)

Type test (electrical part) including short circuit test (class A)

corresponding CD IEC 61238-3:2014 Annex J

IEH - Bereich Hochspannungsprüftechnik

Test report 2016-84/1

6 samples

Measuring of resistance factor k0

First heat cycle

Second heat cycle

Heat cycles 3 - 200

Measuring of resistance factor k2

Thermal short circuit

Measuring of resistance factor k3

Heat cycles 201 - 250

Measuring of resistance factor k4

Heat cycles 251 - 1000 with measuring of resistance factor kx

every 75 cycles

Type test of screened separable elbow

connector

Type test according to Cenelec EN IEC 61442 Ed. (03/2005) HD 629.1 S2

(02/2006) + A1 (09/2008)

Table 7 test sequence D1

ELABTest report 213 17 15

6 samples

DC withstand

AC withstand dry

Partial discharge @ ambient temp

Impulse withstand @ elevated temp

Heat cycles in air

Heat cycles in water

Disconnect - reconnect

Partial discharge @ elevated temp

Partial discharge @ ambient temp

Impulse withstand @ ambient temp

AC withstand dry

Examination

3

02/2018

2. Type test of the terminal cable lug2.1 Test arrangement

2.2 Results

Test description Criteria Results1 Resistance measurement after assembly Initial scatter δ ≤ 0.30 OK

δija = 0.18δijb = 0.04

2 Resistance measurement before short circuit test(after cycles 1 - 200)

Relative resistance factork/k0 ≤ 2.0

OKk/k0(ija) ≤ 1.2k/k0(ijb) ≤ 1.0

3 Resistance measurement after short circuit test Relative resistance factork/k0 ≤ 2.0

OKk/k0(ija) ≤ 1.4k/k0(ijb) ≤ 1.0

4 Maximum temperature during cycles (201 - 1000) Temperature of lug lower than linking pin (Θlinking pin = 134 °C) and reference conductor (Θref = 120 °C)

OKΘlug ≤ 119 °C

5 Statistical evaluation of resistance factors during cycles (201 - 1000) Scatter β ≤ 0.30

Change in resistance factor D ≤ 0.15Resistance factor ration λ ≤ 2.0

OKβija = 0.30 βijb = 0.04Dija ≤ 0.11 Dijb ≤ 0.10λija ≤ 1.6 λijb ≤ 1.1

All samples successfully passed the IEC 61238-3:2014 specifications.(Full test report 'IEH - Bereich Hochspannungsprüftechnik Test report 2016-84/1' available on request)

4

3. Type test of the screened separable connector3.1 Test arrangement

3.2 Results

Test description Criteria Results1 DC withstand voltage test

Apply 76 kV DC during 15 minutesNo breakdown or flashover shall occur OK

2 AC withstand voltage test, dry Apply 57 kV DC during 5 minutes

No breakdown or flashover shall occur OK

3 Partial discharge measurement at ambient temp Apply 28.2 kV for 1 min., measure at 25 kV

< 10 pC OK

4 Impulse voltage at elevated temp Conductor temp: 95 °C - 100 °C 10 positive and 10 negative impulses of 125 kV

No breakdown or flashover shall occur OK

5 Electrical heat cycling in air (63x) Apply 32 kV Heating current 2 h per 8 h: tref: 95 °C - 100 °C

No breakdown or flashover shall occur OK

6 Electrical heat cycling submersed in water (63x) Apply 32 kV Heating current 2 h per 8 h: tref: 95 °C - 100 °C

No breakdown or flashover shall occur OK

7 Disconnect and reconnect from bushing 5 times No damage to contact elements OK

8 Partial discharge measurement at elevated temp Conductor temp: 95 °C - 100 °C Apply 28.2 kV for 1 min., measure at 25 kV

< 10 pC OK

9 Partial discharge measurement at ambient temp Apply 28.2 kV for 1 min., measure at 25 kV

< 10 pC OK

10 Impulse voltage at ambient temp 10 positive and 10 negative impulses of 125 kV

No breakdown or flashover shall occur OK

11 AC withstand voltage test, dry Apply 57 kV DC during 5 minutes

No breakdown or flashover shall occur OK

12 Examination For information only Performed

All samples successfully passed the HD 629.1 S2 (02/2006) + A1 (09/2008) Table 7, D1 specifications.(Full test report 'Elab TE 213 17 15' available on request)

K400RTPA reducing tap plug

12/20 kV50 mm² Cu cableK200LR

K200LR

AFN20 termination

AFN20 termination

K400RTPA reducing tap plug

Current injection transformer

K400BE bushing extender

ELECTRICAL TESTING LABORATORY

Nexons Network Solutions N.V. - Div, EUROMOLDZUID lll, lnduslrieloon l2

B-932o EREMBODEGEM iAALST) (Site 2)

TEST CERTIFICATEThe test resulis of ihe pe#ormed

No. TE 2I3test series ore given in the iest report17 15 from ELAB

Requesior: Nexons Neiwork Soluiions N.V. - Div. Eurormo$d

Zuid lll - lndustrieloon l2B-9320 Erembodegem (Aolsr)

r---.'--TEST OBJECTTYPEAssembly instruction

Roied voltoge UolUHighesi system voltoge U*Roted curreniMqnufocturerCoble reference

Request number

Stori ond end dote Test specificstionIEC 61 442 Cd.2 (OS/2(m5): Test methods(02/2006]- + AI (09'l2(Hr8): Test requirements

Tqhle 7 test sequence Dn

Screened seporoble elbow connector - Enterfoce iype AK2OOLR/GlS9l746-ENG - 2001R/G-CW45 23Aq.6s$st 2017 - revision 0

12,7/22 kY

24 kV

250 ANexons Network Solutions N.V. - div- Eurnon'rold (NNS)lx50 mm2 Cv 12/2A kYFACAB 90104 N2XSY 1x50 RM/16 l2/20k\f2fi17 <VDE> 0276(code iniern: 1 xSOCvZA -429 1 6)

TRF 20',r7-052

CENETEC ENHD 629.1 52

Test series:1A/1 1 /2017 - 05/02/2018

TEST RESULT: the test obiecl successfully possed ihe ryibed test series.

ELAB

Certified Tester

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Erembodegem, 09 Februory 20i 8 -t '. v,'2--s-\.:J./-r--ffi(,,,