Main Distribution Board vs Final Distribution Board: Project Guide
Compare MDB and FDB functions, schedules, ratings and RFQ inputs so each low-voltage distribution board has a clear project scope.
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Engineering insights
Selection guidance, comparisons and practical project checklists.
Low Voltage Switchgear vs Distribution Board: Define the Project Scope
A practical guide to defining low voltage switchgear, distribution-board and electrical-panel scope from the SLD, circuit schedule and project RFQ documents.
Read article →How to Size an APFC Capacitor Bank for an LV System
Estimate APFC capacitor-bank kVAr from measured active power and power factor, then confirm the result against load variation, harmonics, switching duty and installation conditions.
Read article →BOQ vs RFQ for Electrical Switchgear Projects
Understand the difference between a BOQ and an RFQ, what each document should contain, and how EPC buyers can prepare a clearer switchgear enquiry.
Read article →How to Prepare an SLD and BOQ for a Switchgear RFQ
A practical EPC guide to preparing single-line diagrams, BOQs, feeder schedules and technical specifications for a switchgear quotation.
Read article →IEC 61439 Switchgear Procurement Checklist for EPC Projects
A practical IEC 61439 procurement checklist covering assembly ratings, fault level, service conditions, separation, interfaces, verification and RFQ documents.
Read article →MNS vs GCS vs GCK Switchgear: What Is the Difference?
Compare MNS, GCS and GCK low-voltage withdrawable switchgear by project application, configuration priorities and RFQ requirements.
Read article →What Information Is Needed for a Switchgear Quotation?
A practical RFQ checklist for custom LV switchgear, distribution boards, MV switchgear and outdoor distribution boxes.
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