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. If you do not see what you want, please send email to us at info@sacthailand.com

  
 
  Silk Power Transformer
 
Model
S1
S2
S3
S4
S5
S6
Recommend Circuit
Price
Type#1/#2
Price
Type#3
Voltage
Current
Voltage
Current
Voltage
Current
Voltage
Current
Voltage
Current
Voltage
Current
PWRT-1
400-0-400V
250mA
5V
3A
6.3V
3A
5V
3A
5V
3A
X
X
300B SE stereo
6,500
7,500
PWRT-2
300-0-300V
250mA
5V
3A
6.3V
3A
2.5V
3A
2.5V
3A
X
X
45, 2A3 SE stereo
5,500
6,500
PWRT-3
400-300-0-300-400V
250mA
5V
3A
6.3V
3A
2.5-0-2.5V
3A
2.5-0-2.5V
3A
X
X
300B or 2A3 SE stereo
7,000
8,000
PWRT-4
0-300-440V
450mA
70V
50mA
12.6V
2A
12.6V
2A
12.6V
2A
X
X
EL-34, 6550, KT-88 PP stereo
6,000
7,000
PWRT-5
220-180-0-180-220V
150mA
5V
3A
0-6.3-10V
3A
X
X
X
X
X
X
6SN7, 5687, 12AX7, 12AU7 pre-amp
4,500
5,500
PWRT-6
0-740V
220mA
150-0-150V
60mA
10V
5A
6.3V
2A
6.3V
2A
5V
3A
211/845 mono
8,000
X
PWRT-7
0-840V
250mA
300-0-300V
80mA
20V
4A
6.3V
2A
5V
3A
100V
50mA
GM-70 mono
8,500
X
PWRT-8
0-140V
1000mA
320V
100mA
12.6V
4A
12.6V
4A
6.3V
3A
X
X
6C33C-B stereo
6,500
X
PWRT-9
280-0-280V
200mA
5V
3A
6.3V
4A
6.3V
2A
X
X
X
X
6BQ5, EL-84, 6V6, 6F6 SE stereo
4,500
X
PWRT-10
320-0-320V
250mA
5V
3A
6.3V
4A
6.3V
2A
X
X
X
X
EL-34, 6550, KT-88 SE stereo
5,000
X

***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

*- Size: 9 cm x 10 cm x 11.5 cm_Weight: 3-3.5 kg for PWRT-5, PWRT-9
*- Size: 11 cm x 13 cm x 11.5 cm_Weight: 6-8 kg for PWRT-1, PWRT-2, PWRT-3, PWRT-4, PWRT-8, PWRT-10
*- Size: 13 cm x 15 cm x 16 cm_Weight: up to 10 kg for PWRT-6, PWRT-7