MV Switchgear

Metal-Clad

Vacuum Circuit Breakers

IEM’s vacuum circuit breaker product line is available in the 5kV, 15kV, and 27kV classes in outdoor non-walk-in, outdoor walk-in and indoor enclosures. Selection of specific protective relays, metering devices and circuit breakers for specific applications is optional. This customizable feature makes IEM an ideal choice for unique projects and for matching or upgrading existing installations.

Features/Benefits:

Voltage: 2400V to 27kV
Ampacity: 600A to 3000A
Optimal component selection includes any commercially available vacuum circuit breakers from industry leading manufacturers
Rear access for load and incoming connections
Compartmentalized construction with breaker compartment for each device
One-high or two-high construction
Unit substation primaries
Indoor or Outdoor applications

Product Data Sheet

Technical Specifications

IEM Switchgear meets or exceeds all ANSI, IEEE, and NEMA standards applicable to metal clad switchgear including C37.20, C37.20.2, C37.20.3, C37.55, C37.57, and NEMA SG-4.
NEMA 1 and NEMA 3R enclosures

Metal-Enclosed

Fusible Load Interrupters

IEM’s fusible load interrupter product line is available in the 5kV, 15kV, and 27kV classes in outdoor non-walk-in, outdoor walk-in and indoor enclosures. IEM metal enclosed switchgear utilizes a compartmentalized construction isolating the bus, cable, and main switches and allowing for minimal maintenance and use of interior barriers.

Metal-enclosed switchgear can be configured to meet unique physical and electrical requirements.