The Beaver SC7BK/B is a 7.5 kVA (note: “705KVA” in a typo is actually 7.5 kVA) single-phase isolation/step-down transformer manufactured by Beaver Electrical Supply.
Capacity (kVA): 7.5 kVA
Phase: Single-Phase (1-Phase)
Primary Voltage: 208 V
Secondary Voltage: 120/240 V
Frequency: 60 Hz
Winding Material: Copper (standard for this series)
Type: Isolation transformer (physically separates primary and secondary windings to block DC currents and reduce ground-loop interference)