The PFISTERER 11kV Pluggable Surge Arrester is a compact, maintenance-free protection solution designed for medium voltage cable terminations inside RMUs, GIS panels, and other switchgear systems. Built on metal oxide varistor (MOV) technology, it limits transient overvoltages caused by lightning and switching events, safeguarding your network equipment and cable insulation.

Designed for direct integration with separable connector systems such as CONNEX Type C, this arrester is fully screened, submersible, and easy to install even in tight indoor enclosures. Fully type-tested to IEC 60099-4, it is ideal for REB, DESCO, DPDC, and industrial users in Bangladesh.

11kV Pluggable Surge Arrester

11kV GIS panels, RMUs, and compact switchgear

Cable-end protection in utility and industrial networks

Indoor substations in urban or coastal areas

Overvoltage protection for XLPE-insulated MV cables

Grid infrastructure under REB, DESCO, PGCB, DPDC, and private EPC
System Voltage Class: 11kV (Um = 12kV)

Technology: Gapless metal oxide varistor (ZnO-based)

Discharge Current Rating: 10 kA (8/20 μs) standard

Continuous Operating Voltage (Uc): Typically ~9 kVrms

Interface Type: Pluggable (e.g., CONNEX Type C or equivalent)

Housing: UV-stable, hydrophobic silicone or EPDM rubber

Mounting: Fully screened and submersible design

Compliance: IEC 60099-4

Country of Origin: Germany
Pluggable surge arrester

Grounding wire or terminal

Instruction leaflet

Optional matching bushing (on request)

MACRO

11kV Pluggable Surge Arrester

Applications:

Key Properties & Technical Features:

Included in the Kit: