Marsz Electricals

Site Distribution Transformers- ST100/63

Heavy-Duty Site Distribution Unit

The ST100/63 is a 10 kVA three-phase Site Distribution Transformer built for high-load industrial and construction power needs. It converts 400V AC input to 110V AC (55-0-55V) output with CE and RoHS compliance. Housed in a durable mild steel IP23 casing and featuring IP44-rated sockets, it delivers safe, portable, and efficient tool power on-site.

MARSZ APFC panels are engineered to deliver exceptional power factor correction. Featuring a modular design for easy installation and maintenance, these panels offer precise control and monitoring capabilities. Our panels are equipped with intelligent switching mechanisms, ensuring optimal reactive power compensation. By improving power factor, businesses can reduce electricity bills, enhance equipment performance, and contribute to a more sustainable future.

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Questions? You’re covered

10 kVA 3Ph Site Transformer FAQs

01. What is the input/output voltage?

It accepts 400V AC 3-phase input and delivers 110V AC (55-0-55V CTE) output for tool-safe operation.

It features 4x110V 16A and 2x110V 32A 2P+E output sockets, all IP44 rated per EN 60309.

Yes, the IP23 mild steel enclosure with IP44-rated sockets allows safe use in semi-exposed and rugged site conditions.

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