Technical document and switchgear components

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Browse GreenPower product catalogs by category and download the materials most relevant to your project, application, or supply scope.

Master Catalogs

E2 — Medium Voltage Switchgear & Components

Covers GreenPower's full indoor switchgear lineup — CGIS, metal-clad switchgear, vacuum circuit breakers, ring main units, and related equipment from 12kV to 40.5kV.

H1 — Medium Voltage Switchgear Components & Accessories

Selection manual for internal switchgear components — chassis, mechanisms, insulators, contacts, earthing switches, and accessories from 12kV to 40.5kV.

Product Catalogs

GPN2-40.5kV — Cubicle Type Gas Insulated Switchgear (CGIS)

Indoor cubicle-type CGIS for 40.5kV single busbar applications, available in SF6, mixed gas (SF6+N2), and SF6-free nitrogen insulation versions.

GPN1-40.5kV — Metal-Clad Enclosed Switchgear

Removable AC metal-clad switchgear for 40.5kV indoor applications, rated current up to 2500A, compatible with GreenPower and major international brand VCBs.

GPN1-24kV — Metal-Clad Enclosed Switchgear

Removable AC metal-clad switchgear for 3.6~24kV indoor applications, rated current up to 4000A, compatible with GreenPower and major international brand VCBs.

GPN1-17.5kV — Metal-Clad Enclosed Switchgear

Removable AC metal-clad switchgear for 13.8~17.5kV indoor applications, rated current up to 4000A, suitable for single busbar and double busbar configurations.

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GPN1-12kV — Metal-Clad Enclosed Switchgear

Removable AC metal-clad switchgear for 3.6~12kV indoor applications, rated current up to 4000A, with arc-proof enclosure and five-prevention interlock as standard.

GPR1-12(24)kV — SF6 Gas Insulated Ring Main Unit

SF6 gas insulated RMU for 12kV distribution networks, modular design supporting 1~5 functional units, suitable for ring and radial distribution schemes.

GPR1.1-12kV — Dry Air Insulated Ring Main Unit

SF6-free dry air insulated RMU for 12kV distribution networks, zero gauge pressure design, modular and maintenance-free for 30 years.

GPR1.2-12kV — Eco-Friendly Gas Insulated Ring Main Unit

SF6-free dry air insulated RMU for 12kV applications, compact modular design with 30-year maintenance-free gas tank, available in fixed and expandable configurations.

GPR2-12(24)kV — SF6 Gas Insulated Ring Main Unit

SF6 gas insulated RMU for 12kV and 24kV distribution networks, modular design supporting 1~5 functional units, suitable for ring and radial distribution schemes.

GPR6-24kV — Air Insulated Ring Main Unit

Air insulated RMU for 24kV distribution networks, vacuum circuit breaker based, with mechanical and electrical interlocking for safe feeder switching and isolation.

GPR6-12kV — Air Insulated Ring Main Unit

Air insulated RMU for 12kV distribution networks, vacuum circuit breaker based, with mechanical and electrical interlocking for safe feeder switching and isolation.

GP-NER — 10~40.5kV Neutral Earthing Resistor

Neutral earthing resistor device for 10~40.5kV power systems, stainless steel alloy resistor elements with stable high-temperature performance, suitable for industrial, utility, and generator neutral earthing applications.

GPVN-40.5kV — Indoor Vacuum Circuit Breaker

Indoor vacuum circuit breaker for 40.5kV AC power systems, rated current up to 2500A with short-circuit breaking current up to 31.5kA, spring or electromagnetic operating mechanism, suitable for frequent operation in substations and industrial applications.

GPVN-24kV — Indoor Vacuum Circuit Breaker

Indoor vacuum circuit breaker for 24kV AC power systems, rated current up to 4000A with short-circuit breaking current up to 31.5kA, compact holistic sealed structure with mechanical life of 20,000 operations.

GPVN-17.5kV — Indoor Vacuum Circuit Breaker

Indoor vacuum circuit breaker for 13.8~17.5kV AC power systems, rated current up to 4000A with short-circuit breaking current up to 50kA, suitable for frequent operation in protection and control applications.

GPVN-12kV — Indoor Vacuum Circuit Breaker

Indoor vacuum circuit breaker for 7.2~12kV AC power systems, rated current up to 4000A with short-circuit breaking current up to 50kA, available in insulating sleeve and embedded pole types with mechanical life of 20,000 operations.

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