Interface C Bushing | Deadbreak Connectors 630Amp M16 Bolted Screened Separable Connectors

Interface C Bushing Connectors

Interface C Bushing Connectors

630Amps Cable Connectors for High Voltage Switchgear

Interface C bushing connectors are screened separable connectors available as elbow or straight type design for the termination of medium/high voltage cables onto electrical equipment including MV-HV switchgear and transformers with Bushings Type C Interface (M16 Bolted) – note these are deadbreak separable connectors, not loadbreak type.

The Prysmian range of Screened Separable Connectors are suitable for the connection and cable termination of Medium & High Voltage Cables with XLPE EPR insulation and either copper wire or copper tape screen cables, typically at 33kV into Gas Insulated Switchgear & Electrical Equipment with Interface C Bushings type.

Interface C Bushings 630 Amps

Interface C Bushing

Dead Break Connectors

630Amp Interface C Switchgear & Transformer Bushings

Single Core Polymeric Cables – see Cables MV HV
Connectors Suit Copper or Aluminium Cable Conductors
Shearhead Mechanical Connectors – see Pfisterer SICON
Interface C Fully Screened EPDM Body for Medium & High Voltage Cable Power Systems
630 Amp Connector Continuous Rating
900 Amp Connector Short Term Overload
Screened Separable Connectors Up to 36kV Rating
Indoor Or Outdoor Cable Termination Installations
Conductor Sizes 25-300sqmm

Interface C Bushing Deadbreak Connectors 630Amp M16 Bolted Screened Separable Connectors

Prysmian Tee Connectors from the Formfit range connect and terminate Polymeric type cables into medium/high voltage electrical equipment with switchgear and transformer bushings to CENELEC EN 50180 (EN 5018) Standards – the deadbreak connectors can be immediately energised once installed onto the bushings of MV HV Power Systems.

Thorne & Derrick distribute the most extensive range of MV HV Medium & High Voltage Cable Joints, Terminations & Connectors from manufacturers including 3M, Prysmian, Nexans Euromold, Elastimold, Pfisterer CONNEX & SEANEX and Shrink Polymer Systems.Heat shrink, cold shrink, push-on and slip-over cable accessories enable the jointing, terminating and connection of 11kV-33kV and 66kV-132kV cables to oil, air or gas insulated switchgear, transformers, motors and overhead lines distributing electricity at medium/high voltages.

MV HV High Voltage Cable Joints | Cable Terminations | Cable Connectors | Distributed from Stock | UK & Export Sales

Interface C Bushing Connectors

630Amp M16 Bolted

Selection Guide

1. Select a Prysmian Kit Reference that corresponds to the cable diameter over insulation for the medium/high voltage cable.

Example: 33kV single core aluminium 120sqmm cable with copper tape screen. Diameter over insulation is 32.0mm.

Should you require any technical support for select the correct Cable Connector, Joint or Termination for use with Interface C Bushings please do not hesitate to call us.

Voltage	Diameter over Insulation (mm)		Approx Cable Size (sqmm)	Prysmian Part Number
Voltage	Min	Max	Approx Cable Size (sqmm)	Prysmian Part Number
(11)12kV	13.0	22.3	25-120	MSCT/EC-630-C-12-rA-25/120
	16.1	26.3	95-240	MSCT/EC-630-C-12-rB-95/240
	22.7	33.0	185-300	MSCT/EC-630-C-12-rD-185/300
(15)17kV	13.0	22.3	25-70	MSCT/EC-630-C-17-rA-25/70
	16.1	26.3	35-120	MSCT/EC-630-C-17-rB-35/120
	20.2	30.8	95-240	MSCT/EC-630-C-17-rC-95/240
	25.6	35.3	185-300	MSCT/EC-630-C-17-rE-185/300
(22)24kV	16.1	26.3	25-150	MSCT/EC-630-C-24-rB-25/150
	16.1	26.3	70-185	MSCT/EC-630-C-24-rB-70/185
	20.1	30.8	95-240	MSCT/EC-630-C-24-rC-95/240
	22.7	33.0	95-240	MSCT/EC-630-C-24-rD-95/240
	25.6	35.3	185-300	MSCT/EC-630-C-24-rE-185/300
(33)36kV	20.2	30.8	25-95	MSCT/EC-630-C-36-rC-25/95
	22.7	33.1	35-120	MSCT/EC-630-C-36-rD-35/120
	25.6	35.3	70-240	MSCT/EC-630-C-36-rE-70/240

2. Specify the voltage Um in kV. (12, 24 or 36kV)

3. Select earthing arrangement from the table below.

Earthing Reference	Type of Metallic Screen on Cable
T1	Polylam Cables
T2	Copper Tape Screen
T3	Copper Wire Screen

4. Select suitable range-taking cable lugs.

➡ Prysmian Separable Connectors include tee, straight and elbow connectors including supporting range of MV HV equipment bushings for Interface A, B and C – complete range of heat shrink and Cold Shrink or Cold-Fit joints and terminations are available for 11kV/33kV up to 66kV cables. To support and retain the installation of medium/high voltage power cables refer to the range of Prysmian cable cleats suitable for short-circuit protection and retention of cables located onto cable containment.

Cables for Medium & High Voltage Power Systems

Prysmian | Connectors | Medium Voltage & High Voltage Cable Accessories

Prysmian MV cables are Made in Britain – standard MV cables range between 6.6kV, 11kV, 22kV up to 33kV including IEC 60502-2, BS6622 (BS7835) and BS7870 type plus Triplex variants. Medium voltage (MV) cables for commercial, industrial and utility distribution networks with XLPE insulation in single core (Unarmoured & Armoured AWA Aluminium) and 3-core (Armoured SWA Steel) designs – fire resistant (IEC-60332-3-22 or 24), flame retardant (IEC 60332-1-2), chemical barrier, LSZH Low Smoke Zero Halogen (IEC-60754-1) and hydrocarbon resistant cable sheath specifications are available. HEPR & EPR cable insulation with CWS (Copper Wire Screen) or CTS (Copper Tape Screen) and LS (Lead Sheath) are also available – contact us.

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