38kV Metal-Clad Switchgear

Name: "38kV Metal-Clad Switchgear"
Rating: 5 (600 reviews)

SKU: 7141309292

الطراز: 0127870334

Jiangsu Dinghong Power Co., Ltd.

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Product Specification

Type	Incoming Main Circuit Breaker Panel Outgoing Feeder Circuit Breaker Panel Bus Tie / Bus Coupler Panel Metering Panel PT / CPT Panel Transformer Feeder Panel Generator Feeder Panel Motor Feeder Panel Arc-Resistant Metal-Clad Switchgear	Model	FP-MCS 2H (2-high) FP-MCS 1H (1-high)
Params	Rated voltage 38kV; rated frequency 60Hz; rated current 1200/2000/3000A; 1-minute power frequency withstand voltage (phase-to-phase and phase-to-earth) 80kV; rated lightning impulse withstand voltage (phase-to-phase and phase-to-earth) 150kV; rated short-time withstand current 31.5/40kA; rated peak withstand current 82/104kAp; rated short-circuit duration 2s; enclosure protection NEMA 1/2; 0.5s internal arc rating 40kA; switchgear width 42 inches.	Material	- Enclosure: Heavy-gauge cold-rolled steel cabinet with reinforced frame structure, finished with weather-resistant powder coating; 42-inch width to accommodate full 38kV electrical clearances. - Busbar system: High-conductivity tin-plated electrolytic copper busbars with oversized cross-section for 3000A continuous current carrying. - Insulation system: High-voltage grade epoxy resin cast insulators and through-wall bushings with enhanced creepage and clearance, rated for 38kV dielectric strength. - Interruption unit: 38kV-class ceramic vacuum interrupters with high interruption capacity and long service life. - Operating mechanism: Heavy-duty spring energy storage mechanism with high mechanical endurance. - Drawout chassis: Reinforced steel breaker carriage with stable guiding and reliable position locking.
Applicable Industry	- Bulk power distribution substations and regional transmission nodes - Large heavy industrial complexes (steel, petrochemical, mining) - Utility-scale wind and solar power plant step-up substations - High-capacity urban power distribution networks - Large data center primary MV feeders - Heavy mining and mineral processing power systems

Feature

- Meets ANSI/IEEE C37.20.2 and UL 347 for 38kV class, with generous dielectric safety margin. - 42-inch heavy-duty cabinet structure provides ample electrical clearance and mechanical rigidity for high-voltage operation. - 80kV power frequency withstand and 150kV lightning impulse withstand ensure reliable insulation performance under overvoltage conditions. - 31.5/40kA short-circuit withstand capability and 40kA/0.5s internal arc protection accommodate high fault-level grid environments. - High breaker interchangeability across the product line reduces spare parts inventory and maintenance cost. - Engineered for continuous heavy-load operation, with long maintenance-free intervals and high overall system availability.

38kV Metal-Clad Switchgear