LOF550-20B48

Mornsun
AC/DC 550W Open Frame Power Supply LOF550-20Bxx Series FEATURES  Universal 90 - 264VAC or 127 - 370VDC input voltage  Compact size 5” × 3”  Operating ambient temperature range: -40℃ to +70℃  Built-in active PFC function  Output short circuit, over-current, over-voltage       RoHS ES60601-1 EN62368-1 EN60601-1 protection, over-temperature protection 320W with air cooling, 550W wit...
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Внешний вид LOF550-20B48

Технические характеристики

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Выходная мощность (ном)
Выход
Напряжение 1 канала
Выходной ток 1 канала
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AC/DC 550W Open Frame Power Supply LOF550-20Bxx Series FEATURES  Universal 90 - 264VAC or 127 - 370VDC input voltage  Compact size 5” × 3”  Operating ambient temperature range: -40℃ to +70℃  Built-in active PFC function  Output short circuit, over-current, over-voltage       RoHS ES60601-1 EN62368-1 EN60601-1 protection, over-temperature protection 320W with air cooling, 550W with 25CFM 5VDC standby output, 12VDC fan supply PG signal and remote sensing function Medical approved, suitable for BF application The base plate with conformal coating Operating altitude up to 5000m LOF550-20Bxx series is one of Mornsun’s AC-DC miniaturize open frame power supply and suitable for all kinds of BF type (be accessible to patients) medical system equipment. It features universal AC input and at the same time accepts DC input voltage, cost-effective, low no load power consumption, high efficiency, high reliability and double or reinforced insulation. These converters offer excellent EMC performance and meet IEC/EN/UL62368, GB4943, IEC/EN60335, IEC/EN61558, IEC/EN/ES60601-1 standards and they are widely used in areas of industrial, LED, street light control, electricity, security, telecommunications, smart home, etc. Selection Guide Certification Part No.* LOF550-20B12 UL/EN LOF550-20B15 LOF550-20B18 -LOF550-20B19 LOF550-20B24 LOF550-20B27 UL/EN LOF550-20B36 LOF550-20B48 -- LOF550-20B54 Cooling method Output Power * Nominal Output Voltage and Current(Vo/Io) Air cooling 320.4 12V/26.7A 25CFM 499.2 12V/41.6A Air cooling 319.5 15V/21.3A 25CFM 499.5 15V/33.3A Air cooling 320.4 18V/17.8A 25CFM 500.4 18V/27.8A Air cooling 319.2 19V/16.8A 25CFM 499.7 19V/26.3A Air cooling 321.6 24V/13.4A 25CFM 549.6 24V/22.9A Air cooling 321.3 27V/11.9A 25CFM 550.8 27V/20.4A Air cooling 320.4 36V/8.9A 25CFM 550.8 36V/15.3A Air cooling 321.6 48V/6.7A 25CFM 550 48V/11.46A Air cooling 310.5 54V/5.75A 25CFM 550.8 54V/10.2A Output Voltage Adjustable Range ADJ (V) Efficiency at 230VAC (%) Typ. * Capacitive Load (µF) Max. 11.4 -12.6 91 6000 14.25 -15.75 92 6000 17.1-19.9 92.5 6000 22.8 -25.2 93 6000 25.65 - 28.35 93.5 4000 34.2 - 37.8 94 3000 45.6 - 50.4 94 2000 51.3 - 56.7 94 1500 Notes: 1.*Under any conditions, the total power of the product should not exceed the rated power. When the output voltage is increased, the total output power cannot exceed the rated output power, when the output voltage is decreased, the output current cannot exceed the rated output current; 2.*When measuring the full load efficiency, the fan should be connected to an external power supply. Fan loss is not included in the input power; 3.*LOF Products with shell is also available, named LOF550-20Bxx-C/CF. Input Specifications Item Input Voltage Range Input Frequency Operating Conditions Min. Typ. Max. Unit AC input 90 -- 264 VAC DC input 127 -- 370 VDC 47 -- 63 Hz 2021.11.12-A/7 Page 1 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation PDF
Документация на LOF550-20B12 

LOF550-20Bxx_EN Keywords:

Дата модификации: 08.12.2022

Размер: 2.14 Мб

6 стр.

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