Nexans Euromold Bushings | MV HV Switchgear Transformers
Bushings
MV HV
The correct selection and specification of Nexans Euromold connectors is dependent on the cable specification and the electrical equipment MV HV bushing type. There are 6 bushing interfaces common to MV electrical equipment (A, B, C, D, E or F).
The MV-HV electrical equipment to which Nexans Euromold connectors are fitted to must have the correct MV HV bushing Interface and be designed to suit the cable specification.
Euromold connectors are suitable for connecting single and 3 core polymeric insulated cables with copper wire or tape screens up to 33kV – this has recently been increased to 72kV to cater for offshore wind farm cable terminations onto 66kV switchgear and high voltage electrical equipment.
Nexans Euromold Bushings
Dimensions & Ratings Of Equipment Bushings
The below diagrams show the dimensions of the interfaces of equipment bushings according to CENELEC standards EN 50180:2010 and EN 50181:2010.
Nexans Euromold Bushing Interfaces
- 180AR-1 – interface A1 equipment bushing
- 180AR-2 – interface A1 equipment bushing
- 180AR-3 – interface A1 equipment bushing
- 180A-24P-O – interface A1 in-air bushing
- 400T1 – interface B2 equipment bushing
- 400AR-1 – interface B2 equipment bushing
- 400AR-2 – interface B2 equipment bushing
- 400AR-8 – interface B1 equipment bushing
- 400SFR-P – interface B2 equipment bushing
- 400AR-3 – interface C1 equipment bushing
- 400AR-4 – interface C2 equipment bushing
- 400AR-5 – interface C2 equipment bushing
- 400AR-6 – interface C1 equipment bushing
- 400SFR-B – interface C2 equipment bushing
- 400A-24B – interface C1 in-air bushing
- 670AR-2 – interface D2 equipment bushing
- 900AR-1 – interface F3 equipment bushing
- 900AR-2 – interface F2 equipment bushing
- 900AR-3 – interface F1 equipment bushing
- 900AR-4 – interface F1 equipment bushing
Nexans Euromold Bushings
SHORT CIRCUIT RATINGS
| Interface type |
Contact type | Current rating (A) | RMS symm. (kA) | Peak asymm. (kA) |
Voltage Um (kV) |
|||
| 1 sec. | 2 sec. | 3 sec. | ||||||
| Interface A | A1 | Pin and socket | 250 | 12.5 | 9.0 | 7.5 | 31 | 24 |
| Interface B | B1 | Pin and socket | 250 | 12.5 | 9.0 | 7.5 | 31 | 36 |
| B2 | Pin and socket | 400 | 16.0 | 11.3 | 9.2 | 40 | 36 | |
| Interface C Symmetrical Interface C Compact |
C1 | Bolted | 630 | 28.0 | 19.7 | 16.1 | 70 | 36 |
| C2 | Bolted | 1250 | 75.0 | 53.0 | 43.3 | >150 | 36 | |
| Interface D | D1 | Bolted | 800 | 50.0 | 35.3 | 28.8 | 125 | 24 |
| D2 | Bolted | 1250 | 75.0 | 53.0 | 43.3 | >150 | 24 | |
| Interface E | E1 | Bolted | 800 | 50.0 | 35.3 | 28.8 | 125 | 36 |
| E2 | Bolted | 1250 | 75.0 | 53.0 | 43.3 | >150 | 36 | |
| Interface F | F1 | Bolted | 2500 | – | – | – | – | 36 |
| F2 | Bolted | 630 | 28.0 | 19.7 | 19.1 | 70 | 52 | |
| F3 | Bolted | 1250 | 75.0 | 53.0 | 43.3 | >150 | 52 | |
Euromold MV HV | Cable Terminations, Connectors, Elbows & Joints
Euromold | Connect | Joint | Terminate MV HV Cables – view our complete range of HV Joints & Terminations in heat shrink, cold shrink, push-on and plug-in versions.
Nexans Euromold Bushings MV HV Switchgear TransformersDownload
