27kV Metal-Clad Switchgear

Name: "27kV Metal-Clad Switchgear"
Rating: 5 (778 reviews)

SKU: 7455409710

Model: 8290048548

Jiangsu Dinghong Power Co., Ltd.

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Product Details

Product Specification

Type	Main Incoming Switchgear Feeder Switchgear Bus Tie Switchgear Metering Switchgear PT/CPT Switchgear Transformer Feeder Switchgear Generator Feeder Switchgear	Model	FP-MCS 2H AR (2-high added LV comp)
Params	Rated voltage 27kV; rated frequency 60Hz; rated current 1200/2000A, 2H AR rating up to 2500A; 1-minute power frequency withstand voltage (phase-to-phase and phase-to-earth) 60kV; rated lightning impulse withstand voltage (phase-to-phase and phase-to-earth) 125kV; 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 36 inches.	Material	- Enclosure: Reinforced cold-rolled steel cabinet with multi-layer anti-corrosion powder coating, dimensioned for 27kV class electrical clearances. - Busbar system: Tin-plated high-purity electrolytic copper busbars with thermal rise optimized design. - Insulation system: Medium-voltage grade epoxy resin insulators with extended creepage distance, engineered for 27kV dielectric stress. - Interruption unit: High-voltage ceramic vacuum interrupters with reliable interruption performance. - Operating mechanism: Heavy-duty spring energy storage mechanism with dual interlock protection. - Drawout chassis: Precision-machined steel carriage with accurate alignment and smooth travel.
Applicable Industry	- Regional district distribution substations in North American grids - Medium-scale industrial parks and manufacturing campuses - Utility-scale renewable energy collection and step-up stations - Large commercial complex primary distribution systems - Municipal infrastructure and transportation power supply - Medium-capacity mining and mineral processing facilities

Feature

- Precision-matched to the North American 27kV distribution voltage class, with fully coordinated insulation levels per ANSI standards. - 2-hour ampacity rating (AR) supports up to 2500A short-time overload operation, adapting to fluctuating load profiles. - Retains a compact 36-inch cabinet footprint, delivering higher voltage capability without increasing space demand. - 31.5/40kA short-circuit withstand and 125kV lightning impulse withstand provide robust fault resilience. - Fully interlocked drawout construction ensures safe operation and efficient maintenance workflows. - 40kA/0.5s internal arc rating delivers superior personnel protection in high fault-level distribution systems.

27kV Metal-Clad Switchgear