E Bike Charger

 

 

Technical Specifications

48V, 3.5A

Electrical Characteristics

Input Voltage

160 – 290V AC

Output Voltage-Boost mode

56V DC

Output Voltage-Float mode

53.6V DC

Charging Current-Boost mode

2.5A

Leakage Current @ 230 V ac

< 2mA

Line regulation

< 1%

Load regulation

< 1%

Ripple content

150mV p-p

Dielectric strength

Protections

In rush current

Limited by NTC Thermistor

Over voltage at Input

Shut down above 300V AC

Under voltage at Input

Cutoff at 140V AC. Cut in at 160V AC

Over voltage at Output

59V

Short circuit at Output

Protected

Overload at Output

Protected

Reverse polarity of Battery

Protected

Over voltage due to external source

Protected

Other Features

Indications

Charging ON, Mains ON

Mechanical

Dimensions W x D x H

16 cm x 9 cm x 6.5 cm

Mounting

Table top mounting

Approx. Weight

700 g

Environmental

Operating Temperature

0 – 50 Deg.C

Operating Relative Humidity

0 – 80% Max.

Vibrations

10 – 500Hz 2G-10 min. / 1 Cycle 60 min. along all three axes