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1.Features:
- Fully-encapsulated printed circuit board being able to be directly welded
and assembled, easy to use, perfect outline;
- Compact in structure, solid, vibration-proof, moisture-proof, flame-resistant,
and high dielectric strength;
- Low idle current, high power factor, good over input voltage capacity;
- Welding slips in output terminals, compatible with standard plugs, easy and
flexible to use in application;
2.Ambient Conditions:
- Ambient temperature: -25...+70°C;
- Relative humid <90% при 40°C;
- Atmospheric pressure: 860~1060mbar (650~800mmHg approximately);
3.Insulation Rating: Class F (155°C).
4.Safety features:
- Dielectric resistance: >1000MОм in normal condition;
- Insulation withstand voltages: 3750V (50HZ)/1 min;
- Insulation impact strength: Continuously 20 times impact of 6KV (50HZ)/50mS;
- Fire retardancy: In conformity with UL94-Vo
5. Rated Power: 3VA, 12VA, 60VA
6. Rated Voltage:
1) Standard series:
Primary: 220V±15% 50Hz/60Hz
Secondary:
single output:6V, 7.5V, 9V, 12V, 15V, 18V, 21V, 24V, 27V;
double output:2x6V, 2x7.5V, 2x9V, 2x12V, 2x15V, 2x18V, 2x21V, 2x24V, 2x27V
2) Non-standard series: It can be customized based on customer's requirements.
7. Universal Technical Parameters of SC Series Standard Product:
| Model |
Power |
Idle
Current |
Idle
Loss |
Voltage
Regulation
Ratio |
Temperature
Rise |
Weight
(g) |
Dimension
LxWxH
(mm3) |
| SC12 |
12VA |
<25mA |
<1.0W |
<20% |
<20°C |
340 |
75x38.5x43 |
8.Outline, Installation Dimension and Detailed Technical Parameters of SC
Series Standart Product
| Primary pins |
Primary voltage |
Frequency |
Primary current |
| Rating |
Max. |
Idle |
Full load |
| 1-6 |
220V |
275V |
50Hz /60Hz |
<25mA |
<75mA |
| Model |
Windings |
Secondary voltage |
Secondary
current
(mA) |
Secondary
Pins |
Equivalent
internal
resistance
(Ом) |
| Idle |
Full load |
| SC12-01 |
 |
7.5V |
6V |
2000 |
8-11 |
0.8 |
| SC12-01B |
9.5V |
7.5V |
1600 |
1.3 |
| SC12-02 |
11.3V |
9V |
1333 |
1.8 |
| SC12-03 |
15.0V |
12V |
1000 |
3.2 |
| SC12-04 |
19.3V |
15V |
800 |
5.4 |
| SC12-05 |
22.8V |
18V |
666 |
7.3 |
| SC12-05B |
26.9V |
21V |
571 |
10.5 |
| SC12-06 |
29.8V |
24V |
500 |
12.4 |
| SC12-06B |
34.6V |
27V |
444 |
17.3 |
| SC12-07 |
 |
2x7.6V |
2x6V |
2x1000 |
7-8
11-12 |
2x1.6 |
| SC12-07B |
2x9.5V |
2x7.5V |
2x800 |
2x2.6 |
| SC12-08 |
2x11.5V |
2x9V |
2x666 |
2x3.6 |
| SC12-09 |
2x15.3V |
2x12V |
2x500 |
2x6.5 |
| SC12-10 |
2x19.0V |
2x15V |
2x400 |
2x9.6 |
| SC12-11 |
2x22.9V |
2x18V |
2x333 |
2x14.5 |
| SC12-11B |
2x26.7V |
2x21V |
2x285 |
2x19.8 |
| SC12-12 |
2x30.6V |
2x24V |
2x250 |
2x26.3 |
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