Серия DC-DC модульных преобразователей VRB24_LD-50WR3

Mornsun

Общие характеристики

 Раздел DC-DC модульные преобразователи
Монтаж
Выходная мощность
Количество каналов
Входное напряжение
Параметры выходов
Возможности подстройка выхода, изолированный
Комплекс защит КЗ, перегрузки, перегрева, от пониженного входного напряжения
Номинальное входное напряжение
Напряжение 1 выхода
Ток 1 выхода
КПД
Напряжение изоляции вход-выход
Размер 50.8×25.4×11.8 мм
Рабочая температура

Документация на серию VRB24_LD-50WR3

DC/DC Converter VRB24_LD-50W(H)R3(A2S/A4S) Series FEATURES 50W isolated DC-DC converter in DIP packaging Wide input and regulated single output  Wide 2:1 input voltage range  High efficiency up to 91%  I/O isolation test voltage 1.5K VDC  Input under-voltage protection, output short-circuit, over-current, over–voltage protection  Operating ambient temperature range: -40℃ to +105℃  No-load power consumption as low as 0.048W  Six-sided metal shielding package  Input reverse polarity protection available with chassis (A2S) or DIN-Rail mounting (A4S) version  Industry standard pin-out  Meets IEC62368, UL62368 standards Patent Protection RoHS  EN62368 approved VRB24_LD-50W(H)R3(A2S/A4S) series of isolated 50W DC-DC converter products with a wide 2:1 input voltage range. They feature efficiencies up to 91%, input to output isolation is tested with 1500VDC and the converter safety operate ambient temperature of -40℃ to +105℃, input under-voltage protection, output over-voltage, over-current, short-circuit protection. They are ideally and widely used in applications such as industrial control, electric power, instruments and communications. Selection Guide Input Voltage (VDC) CE Full Load Output Voltage (VDC) Current(mA) Max./Min. Efficiency (%) Min./Typ. Capacitive Load (µF)Max. VRB2403LD-50W(H)R3(A2S/A4S) 3.3 10000/500 89/91 27000 VRB2405LD-50W(H)R3(A2S/A4S) 5 10000/500 89/91 18900 12 4167/208 89/91 3700 15 3333/167 89/91 2000 24 2083/104 89/91 1000 Certification Part No. ① VRB2412LD-50W(H)R3(A2S/A4S) VRB2415LD-50W(H)R3(A2S/A4S) ② Nominal (Range) 24 (18-36) ③ Max. 40 VRB2424LD-50W(H)R3(A2S/A4S) ④ Notes： ①Use “H” suffix for heat sink mounting, “A2S” suffix for chassis mounting and “A4S” suffix for DIN-Rail mounting. We recommend to choose modules with a heat sink for enhanced heat dissipation and applications with extreme temperature requirements; ②The minimum input voltage and starting voltage of A2S and A4S Model are 1VDC higher than those of DIP package due to input reverse polarity protection function; ③Exceeding the maximum input voltage may cause permanent damage; ④Efficiency is measured at nominal input voltage and rated output load; efficiencies for A2S and A4S Model’s is decreased by 2% due to the input reverse polarity protection circuit. Input Specifications Item Input Current (full load / no-load) Operating Conditions Nominal input voltage Min. Typ. Max. 3.3V output -- 1511/2 1545/-- 5V output -- 2289/3 2341/-- 12V output -- 2289/5 2341/-- 15V output -- 2289/11 2341/-- 24V output -- 2289/4 2341/-- -0.7 -- 50 Surge Voltage (1sec. max.) Start-up Voltage -- -- 18 Input Under-voltage Protection 11 13 -- -- 10 120 Start-up Time Nominal input voltage & constant resistance load 2020.12.10-A/2 Unit mA VDC ms Page 1 of 7 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation PDF
Документация на VRB2424LD-50WR3A4S 

VRB24_LD-50W(H)R3(A2S/A4S) Series Keywords:

Дата модификации: 10.12.2020

Размер: 2.96 Мб

7 стр.

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