Contactless power supply module

BWS Series

2

Bellnix

AC-DC Converter

BWS20170519_C01

2-3. Components of power transmitting module (BWS50-28S1R5T)

・Inverter circuit

:

Inverter circuit for BWS50-28S1R5

・Harness for connection to PFC circuit: BWSH02

・Power transmitting transformer : Power transmitting transformer for BWS50-28S1R5

2-4. Components of power receiving module (BWS50-28S1R5T)

・Rectifier circuit + CCCV circuit : Rectifier circuit + CCCV circuit for BWS50-28S1R5

・harness for DC (28.7V) output

:

BWSH03

・Power receiving transformer

:

Power receiving transformer

for BWS50-28S1R5

2-5. Conversion method :

AC/DC

2-6. Cooling method

:

Natural cooling

2-7. Environmental standard

: RoHS compliant

3． Environmental conditions

3－1．Operating environment

3-1-1．Temperature range: [-20°C~+50°C] (the ambient temperature)

3-1-2． Humidity range: [20%R.H.~95%R.H.] (max wet bulb temperature 35°C without compensation)

3-2. Storage environment

3-2-1．Temperature range: [－30°C~+85°C] (the ambient temperature)

3-2-2． Humidity range: [20%R.H.~95%R.H.] (max wet bulb temperature 35°C without compensation)

4． Input specifications

(*Measured at room temperature and distance between transmitting and receiving transformers 0mm,

unless otherwise specified.)

4

–1.Input voltage: Rated input voltage [AC100/200V] (single phase)

Input voltage range [AC85V~AC264V] (single phase)

Input frequency [50/60Hz] (single phase)

4-2. Input current: For AC100V input voltage [PFC module 0.7A max. ] (for rated load, gap 10mm)

[Power transmitting module 0.2A max.] (for rated load, gap 10mm)*1

*1

The input current of the power transmitting module when PFC module is connected

4-3. Efficiency: For AC 100V input voltage [PFC module 93%typ. ] (for rated load)*2

[power transmitting and receiving modules 81%typ. ] (for rated load) *3

*2

PFC output power÷PFC input power

*3

Receiving module output power ÷ transmitting module input power

4－4. Instantaneous input interruption: For AC100V input voltage [10ms max.] (for maximum load, no

failures)

4-5. Power factor: For AC100V input [0.97 typ.]

(for rated load)