RQB-50Y48X中文资料BEL数据手册PDF规格书

The RQB-50Y Series is a high-performance product,

specifically designed for a variety of railway applications.

The DC-DC converters feature 50 W single output voltage,

wide input voltage from 14 - 160 VDC and extended

operating temperature range from -40 to 105°C.

Additional product features include input under-voltage

protection, output over-voltage, short-circuit, over-current

and over-temperature protection, remote On/Off control,

remote sense compensation, programmable under-voltage

lockout, hold-up function, output voltage trim adjustment.

The products are widely used in railway systems and

associated equipment.

Key Features & Benefits

• Ultra-wide 12:1 input voltage range: 14 – 160 VDC

• High efficiency up to 90

• Reinforced insulation, I/O isolation test voltage 3 kVAC

• Operating ambient temperature range -40 °C to +105 °C

• Input under-voltage protection, output over–voltage,

over-current, short-circuit protection, over-temperature

protection

• Industry standard 1/4-brick package and pin-out

• Meets EN 50155 and AREMA standard

• Safety approved according to IEC 62368-1

Applications

• Railway related equipment