Voltage Regulator Trainer Using Shunt Zener Series Transistor is an SSI India product in the BASIC ELECTRONICS LAB category. Key specifications include SKU: PBE-E025C. TECHNICAL SPECIFICATIONS Analog Meters 1. Ammeter 250mA Power Supplies. 12-0-12, 750mA AC Isolated Power Supply. Operated on Mains power 230V, 50Hz +10% Components are mounted on