Scr Three Phase Half Controlled Bridge Converter Trainer is an SSI India product in the Electrical Lab category. Key specifications include SKU: PEDE-199. TECHNICAL SPECIFICATIONS: Digital Meters: Voltmeter 2000V AC Voltmeter 2000V DC Ammeter 2A DC Power supplies: Power Supply +15Vat 150mA Isolated Supply 0-110V or 24V AT 1A. Operated