LO75-26B24

Mornsun
AC/DC Converter LO75-26Bxx Series 75W, specific power supply for power grid FEATURES  Specific power supply designing for smart grid  Ultra wide input voltage range: 176-576VAC  Operating ambient temperature range -40℃ to +85℃  High I/O isolation voltage up to 4000VAC  High efficiency, high reliability  Regulated output, low ripple & noise  Immunity, EFT/Surge: ±4KV perf. Criteria ...
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Технические характеристики

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Выходная мощность (ном)
Выход
Напряжение 1 канала
Выходной ток 1 канала
Тип стабилизации
Вход
Конструктивное исполнение
Возможности
Типы защиты КЗ, перегрузка, перенапряжение
Количество выходов
Тип управления выходом
Входное напряжение AC
Коэффициент мощности
Напряжение изоляции вход-выход
Напряжение изоляции вход-земля
Применение
КПД
Шум
Размер 127×76.19×38.6 мм
Рабочая температура
Примечание Specific power supply designing for smart grid
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Файлы 1

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AC/DC Converter LO75-26Bxx Series 75W, specific power supply for power grid FEATURES  Specific power supply designing for smart grid  Ultra wide input voltage range: 176-576VAC  Operating ambient temperature range -40℃ to +85℃  High I/O isolation voltage up to 4000VAC  High efficiency, high reliability  Regulated output, low ripple & noise  Immunity, EFT/Surge: ±4KV perf. Criteria A  Impulse withstand voltage 1.2/50us 5KV  Output short circuit, over-current, over-voltage protections RoHS  Safety according to UL/EN/IEC62368 LO75-26Bxx series is a three-phase four-wire power supply design for the smart grid industry that meets the power industry standards. It features wide operating temperature range, high EMS level, high reliability, and high isolation. EMC and safety specifications meet IEC/EN61000-4, CISPR32/EN55032, UL/EN/IEC62368 standards. It is a design solution for electric-meter application sourced from a three-phase AC supply with the requirement of high isolation voltage and rigorous EMC. For extremely harsh EMC environment, we recommend using the application circuit show in Design Reference of this datasheet. Selection Guide Certification Part No. Output Power LO75-26B12 / LO75-26B24 75W LO75-26B48 Nominal Output Voltage and Current (Vo/Io) 12V/6.250A Output Voltage Adjustable Range ADJ (V) 10.8-13.2 24V/3.125A 48V/1.562A Efficiency at 220VAC Capacitive Load (%) Typ. (µF) Max. 85 5400 21.6-26.4 87 4400 43.2-52.8 88 680 Input Specifications Item Operating Conditions Min. Typ. Max. Unit Input Voltage Range AC input 176 -- 576 VAC 47 -- 63 Hz 176VAC -- -- 1.1 Input Frequency Input Current 528VAC -- -- 0.5 Inrush Current 220VAC -- 45 -- Leakage Current 480VAC A 2mA RMS max. 3.15A/600VAC, slow-blow, required Required External Input Fuse Hot Plug Unavailable Output Specifications Item Operating Conditions Min. Typ. Max. Output Voltage Accuracy Line Regulation All load range -- ±2 -- Rated load -- ±1 -- Load Regulation 220VAC -- ±1 -- Ripple & Noise* 20MHz bandwidth (peak-to-peak value) -- 100 200 mV -- ±0.02 -- %/℃ Temperature Coefficient Short Circuit Protection Over-voltage Protection Unit % Hiccup, continuous, self-recovery 12V output ≤20V 24V output ≤35V 48V output ≤60V Output voltage hiccup ≥130%Io, self-recovery Over-current Protection Minimum Load 0 -- -- Hold-up Time -- 12 -- 220VAC input % Note: *The “Tip and barrel method” is used for ripple and noise test, output parallel 100uF electrolytic capacitor and 0.1uF ceramic capacitor, please refer to AC-DC Converter Application Notes for specific information. 2023.02.07-A/1 Page 1 of 4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation PDF
Документация на LO75-26B24 

LO75-26Bxx Keywords:

Дата модификации: 06.02.2023

Размер: 2.07 Мб

4 стр.

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