Engineered for Data Centers, Utilities, and Critical Power Applications
5kV – 38kV | Metal-Clad & Metal-Enclosed | Indoor & Outdoor | ANSI & IEC Compliant
Butcher Power Products delivers robust and reliable Medium Voltage (MV) switchgear systems engineered to meet the high demands of mission-critical environments including data centers, utilities, hospitals, industrial campuses, semiconductor fabs, and renewable energy projects.
Our Metal-Clad and Metal-Enclosed solutions are designed and tested to ANSI/IEEE C37 standards and are available in both indoor and outdoor configurations. Ranging from 5kV to 38kV, our equipment is built to ensure personnel safety, system uptime, and easy integration into modern SCADA and BMS systems.
Metal-Clad Switchgear (ANSI Class)
| Feature | Specification |
|---|---|
| Voltage Classes | 5kV, 15kV, 27kV, 38kV |
| Standards | ANSI C37.20.2, IEEE C37.04/.06/.20, NEMA SG-5 |
| Insulation Level | 60kV BIL to 150kV BIL |
| Bus Ratings | 1200A, 2000A, 3000A, 4000A |
| Interrupt Ratings | Up to 50kAIC |
| Breaker Types | Draw-out Vacuum Circuit Breakers |
| Compartmentalization | 4-Compartment Design (Breaker, Bus, Cable, LV) |
| Protection Options | Relays: SEL, ABB, GE, Siemens |
| Construction | Galvanized steel or stainless steel (Optional), Powder-coated |
| Accessories | Space heaters, IR windows, motor operators, key interlocks |
Metal-Enclosed Switchgear (UL & IEC)
| Feature | Specification |
|---|---|
| Voltage Classes | 5kV, 15kV, 27kV, 38kV |
| Standards | UL 347A, IEC 62271-200 |
| Applications | Load Interrupter Switchgear, Metering Sections, Fused Disconnects |
| Switch Types | Load Interrupter, Fused LBS, Ground/Isolation Switches |
| Current Ratings | 600A – 3000A |
| Enclosures | NEMA 1, 3R |
| Compartmentalization | Optional |
| Bussing | Tin-plated copper, Silver plating optional |
| Options | Visible blade, Kirk key interlocks, lightning arresters, CPT’s, VT’s, Motorized, Viewing & IR Windows. |
Smart Integration & Monitoring
- SCADA & BMS integration via Modbus TCP/IP, DNP3, IEC 61850
- Remote racking and breaker diagnostics
- Intelligent relays and HMI-based diagnostics
- IoT-ready data collection modules
Testing & Certification
- Routine Tests: Dielectric, contact resistance, insulation, control wiring continuity
- Type Tests (optional): Short circuit withstand, temperature rise, mechanical operations
- Certified to: ANSI C37, UL 347A, IEEE C37.20.2, CSA C22.2 No. 31
Available Configurations
- Main-Tie-Main
- Main-Feeder-Feeder
- Ring Bus & Loop Switchgear
- Redundant Utility and Generator Inputs
- With or without Transformer Integration
Markets Served
- Hyperscale & Colocation Data Centers
- Critical Manufacturing (Semiconductors, Pharma)
- Renewable Energy (Wind, Solar, BESS Interconnection)
- Utility Substations & Grid Interconnects
- Transportation Infrastructure
- Hospitals & Healthcare Facilities
Safety & Serviceability
- Fully compartmentalized designs minimize arc-flash hazard exposure
- Front and rear access for maintenance (or front-only compact options)
- Remote racking and interlocks available
- Grounding provisions per OSHA & IEEE 80
Custom Engineering Capabilities
- Custom layout per vault or site footprint
- Seismic Zone 4 / OSHPD compliant construction – Seismic Anchors
- Integrated with transformer and LV gear skid packages
- Factory witness testing, FAT support, field service
For a custom quote on Medium Voltage Switchgear