Medium Voltage Metal-Enclosed Switchgear
Overview
FERRANTI’s Medium Voltage Metal-Enclosed Switchgear is engineered to provide reliable and safe power distribution for a wide range of indoor and outdoor applications. Built to meet ANSI, IEEE, and NEMA standards, this switchgear system supports voltage classes from 2.4kV to 38kV and ampacities up to 3000A.
Our metal-enclosed switchgear features a compartmentalized, modular construction, isolating key functional areas (busbars, switches, and cable compartments) to enhance safety, reduce maintenance, and simplify operations. Units can be configured for utility metering, substation primaries, or customer-specific requirements.
Product Introduction
Key Features & Benefits
· Wide Voltage Range: 2.4kV / 5kV / 15kV / 27kV / 38kV
· Ampacity: 600A to 3000A continuous current ratings
· Switch Type: Fusible load interrupters or custom main switching devices
· Accessibility:
Rear access for load and line connectionsOptional front access configurations available
· Compartmentalized Design:
Internal barriers separate bus, cable, and switching zonesEnhanced arc containment and fault isolation
· Metering Capabilities:
Utility-grade metering integration for U.S. and international standards
· Indoor & Outdoor Enclosures:
Available in NEMA 1 (indoor) and NEMA 3R (outdoor) ratingsOptional walk-in or non-walk-in styles
· Custom Engineering:
Designed and sized to meet dimensional and electrical layout needs
· Seismic Certified:
Qualified to IEEE 344 and ICC-ES-AC156 response spectrum
· Durable Coatings:
State-of-the-art powder coating processExceeds 1500-hour salt spray test standard (up to 3000 hours)
Application Scenarios
Primary Substations & Unit Substations
Used as incoming switchgear for medium-voltage substations and transformers.
Utility Grid Interface
Integrated with metering and protection devices for utility acceptance.
Industrial & Infrastructure Projects
Ideal for manufacturing plants, data centers, airports, railways, and hospitals.
Outdoor Power Distribution
Rugged NEMA 3R enclosures withstand harsh environments including moisture, dust, and temperature variations.