Power Transformer YHDC PU4820B

Characteristics:1.Vacuum encapsulated,100℃/six hours high temperature aging,service life 20 years ,high dielectric

strength.

2.High quality silicon steel sheet，Low temperature rise,High efficiency.

3.PBT project plastic, environmental protection ,anti flaming, 120 degrees of deformation

4.Reasonable structure,convenient installation, low noise ,strong earthquake,airtight waterproof ,moisture

proof.

5.Ambient environment temperature:-30℃~+40℃

6.Against electric shock:seven times the rated input voltage.

Technical Data

Primary work

voltage

2×110V/

2×115V

voltage

regulation ≤13%

Primary voltage

range

Work

±10% frequency 50/60 Hz

Temperature

Power 40VA rise ≤25℃

Dielectric

No-load loss ≤2W strength 4kV

Specif

-

ication

Secondary

no-load

voltage

Secondary

full-load

current

Primary

pins

Secondary

pins

2×6V

2×7.5V

2×9V

2×12V

2×15V

2×18V

2×24V

1-4/7-10

1-4/7-10

1-4/7-10

1-4/7-10

1-4/7-10

1-4/7-10

1-4/7-10

14-17/20-23

14-17/20-23

14-17/20-23

14-17/20-23

14-17/20-23

14-17/20-23

14-17/20-23

2×7.3V

2×8.6V

2×10.8V

2×14.3V

2×17.7V

2×21.7V

2×27.5V

2×3.33A

2×2.66A

2×2.22A

2×1.66A

2×1.33A

2×1.11A

2×0.833A

Fire resistance UL94-V0

Mounting type PCB

Insulation grade B

Weight 750g

Dimension( mm(in). 1 mm= 0.0394 inch)