Power supply unit for Vinga Lenovo 90W 20V 4.5A square laptop (VPA-2045-LNSQ01-101)

• Adapted to our unstable network and uses components with an increased operating voltage range
• Protected against short circuits by a varistor and a high-speed fuse
• Has lightning protection (arresters) similar to expensive, branded units power supply
• Implemented ESD protection - against static electricity - Output part of the circuit (secondary circuit)
• Implemented by an advanced method and has an additional P-filter on ceramic capacitors
• Also has short-circuit protection at the output
• Pulsations under maximum load 0.0025V (this is less than 0.013%)

Characteristics

Manufacturer

Vinga

Country of manufacture

Китай

Edition

ліцензійний

Output voltage

20 В

Compatibility with laptops

Lenovo

Type of laptop connection connector

11 x 4.5 мм Rectangular

Power source

мережа 220 В

Output power

90 Вт

Output current (amperage)

4,5 А

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