90W 19V 4.74A AC/DC desktop adapter, widely be use for laptop and projector computer

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Basic Info

Payment Type:	Telegraphic Transfer in Advance (Advance TT, T/T)

Product Description

Electrical specifications:

Environmental specifications:

Input voltage range: 90 to 264V AC, 47/63Hz

Input currents: 1.5A (maximum), 100/240V AC

Surge currents: at 100V AC/40A/240V AC/80A maximum

Leakage current:

No load power consumption: 0.3W maximum

Output efficiency: 90W maximum

Output voltages: 15 to 24V

Overvoltage protection: 120% minimum

Overcurrent protection: 120% minimum

Short-circuit protection: automatic recovery

Output voltage range: ±5%

Type: desktop power adapter

Class II: 0.25mA maximum

Class I: 3.5mA

Operating temperatures: 0 to +40°C

Storage temperatures: -20 to +85°C

Storage humidity range: 5 to 90%RH

Hi-pot withstand: 3000V AC (minimum) and 5mA (maximum)

Insulation resistance test: 500V DC, 100MΩ (minimum)

R/S voltage: 2 to 6kV

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