Silk Power Transformer

High Grade Silicon Steel - Low Loss Copper Wire - "Perfect Layer Wound" we special wind power transformer using coated kraft paper and mylar insulation in every layer of winding to ensure long service life and quiet operation - Primary and secondary are insulated with very high strength mylar insulation to prevent shorting - Any other specific primary line voltage could be arranged to precisely generate exact secondary voltage you want. - Custom Winding Available. Silk Power Transformer Model Primary Voltage Secondary Recommended PWRT- 1 Type#1 Type#2 Type#3 (1)400-0-400V@250mA (2) 5V@3A (3) 6.3V@3A (4) 5V@3A (5) 5V@3A 300B PWRT- 2 (1) 300-0-300V@250mA (2) 5V@3A (3) 6.3V@3A (4) 2.5V@3A (5) 2.5V@3A 2A3 PWRT- 3 (1) 400-300-0-300-400V@250mA (2) 5V@3A (3) 6.3V@3A (4) 2.5-0-2.5V@3A (5) 2.5-0-2.5V@3A 2A3, 300B PWRT- 4 (1) 0-300-420V@450mA (2) 35V@50mA (3) 12.6V@2A (4) 12.6V@2A (5) 12.6V@2A KT88, 6550C EL34PP PWRT- 5 (1) 220-180-0-180-220V@150mA (2) 5V@3A (3) 0-6.3-10V@3A 6SN7, 12AX7, Pre Amp - Primary Type#1: 110-120 V @ 50-60 Hz - Primary Type#2: 220-240V @ 50-60Hz -Primary Type#3: 110V or 220V@50-60Hz can be selected by re-wiring the primary coils by user.