Emerson High Frequency Switching Charging Module HD22005-3A

Emerson High Frequency Switching Charging Module HD22005-3A
HD22005-3AEmerson DC screen charging module

HD22005-3AEmerson charging modules adopt advanced phase-shifting resonant high-frequency soft switching power supply technology and innovative self cooling/Air cooling compatible heat dissipation design, achieving world-class efficiency. Built inCPUDistributed control mode ensures stable and reliable operation. passCECertified according to safety regulations and electromagnetic compatibility standards, passed national and industry product type inspections

Main technical parameters

input voltage323V～475V(Three phase three wire system)

input current ≤4A

Communication input frequency45Hz～65Hz

efficiency ≥90％

Input power factor ≥0.94

Output voltage range176V～320V

Rated output current5A

Maximum output current5.5A

Soft start time 3～8second 3～8second

Output constant current range 10％～110％

Steady current accuracy（20%Current limiting) ≤±1％

ripple factor ≤0.1％

voltage regulation accuracy ≤±0.5％

Unequal current distribution ≤±5％（50％～100%Rated load)

audio noise ＜55dBProtection features lose

Short circuit retraction Retraction current ≤40%Rated current, self recoverable

Output overvoltage protection 325±5Vdc

Input overvoltage Protection point 482±6Vac

recovery point 460±15Vac

Input undervoltage Protection point 316±6Vac

recovery point 335±10Vac

Protection features phase loss protection recoverable

overtemperature Protection point 85℃

recovery point 75℃

Fan temperature control Fan starting point55℃, stopping point38℃

Safety Regulations insulation resistance Test voltage1000VdcThe insulation resistance between the input and output terminals and the casing, as well as between the input and output terminals, is greater than10MΩ

insulation strength After short circuiting the input and output terminals/Apply between the output end and the casing50HzThe effective value is2000VAC voltage1Minutes without breakdown or arcing phenomenon

EMCRequirements for electrostatic discharge immunityIEC6100-4-2 Level 3

Requirements for anti-interference of fast transient electrical pulse trainIEC61000-4-4 Level 3

Surge immunity requirementsIEC61000-4-5 Level 3

Requirements for immunity to conducted disturbances induced by radio frequency fieldsIEC61000-4-6 Level 3

Requirements for anti-interference of power frequency magnetic fieldIEC61000-4-8 Leve 3

Voltage sag, short interruption, and voltage gradient immunity requirementsIEC61000-4-11Suspension and interruption:0～70％U

environmental parameters Operating Temperature －10℃～40℃

Storage temperature －25℃～55℃

relative humidity ≤95％

atmospheric pressure 70～106kPa

mechanical parameters Dimensions (length x width x height)413mm×110mm×257mm

weight6kg

cooling method Air cooling, dust-proof design