Серия DC-DC модульных преобразователей URE1D_LD-20WR3

Mornsun

Общие характеристики

 Раздел DC-DC модульные преобразователи
Выходная мощность
Количество каналов
Входное напряжение
Номинальное входное напряжение
Напряжение изоляции вход-выход
Сертификаты медицинские EN55024, light industry level, criteria A
Рабочая температура

Документация на серию URE1D_LD-20WR3

DC/DC Converter URE1D_LD-20WR3 Series 20W, Ultra wide input, isolated & regulated Dual output, DC/DC converter FEATURES  Ultra wide input voltage range (4:1)  Enhanced isolation, Isolation voltage: 3K VDC & 1.5K VAC  Operating temperature range: -40℃ to +85℃  Input Under-voltage Protection, Output short circuit, over-current, over–voltage protection  Low ripple & noise  Meet EN50121-3-2 CISPR32/EN55032 CLASS A, without external components  Meets requirements of railway standard EN50155  Reverse voltage protection available with A2S(Chassis mounting) or A4S(35mm DIN-Rail mounting)  Meets IEC60950, UL60950, EN60950 standards  Meets requirements of railway standard EN50155  International standard pin-out Patent Protection RoHS URE1D_LD-20WR3 series are isolated 20W DC-DC products with 4:1 input voltage .Their feature efficiency up to 86%, 3000VDC &1500VAC isolation with enhanced isolation, operating temperature of -40℃ to +85℃, Input Under-voltage Protection, Output short circuit, over-current, over–voltage protection.Railway vehicle electronic equipment widely used in 72V, 96V and 110V. Selection Guide Input Voltage (VDC) Part No. Certification ① URE1D12LD-20WR3 -- URE1D15LD-20WR3 URE1D24LD-20WR3 Nominal② (Range) Max. 110 (40-160) 170 ③ Output Output Voltage (VDC) Output Current (mA)(Max./Min.) Efficiency (%,Min./Typ.) @ Full Load ±12 ±833/0 83/85 680 ±15 ±667/0 84/86 470 ±24 ±417/0 84/86 220 ④ Max. Capacitive Load(µF)⑤ Note: ①Series with suffix “H” are heat sink mounting; series with suffix “A2S” are chassis mounting，with suffix “A4S” are DIN-Rail mounting, for example URE1D12LD-20WHR3A2S is chassis mounting of with heat sink, URE1D12LD-20WR3A4S is DIN-Rail mounting of without heat sink; If the application has a higher requirement for heat dissipation, you can choose modules with heat sink; ②A2S (wiring) and A4S (rail) Model due to input reverse polarity protection function, input voltage range the minimum value and starting voltage is higher than 1VDC DIP package; ③Absolute maximum rating without damage on the converter, but it isn't recommended; ④Efficiency is measured In nominal input voltage and rated output load;A2S (wiring) and A4S (rail) Model due to input reverse polarity protection, minimum efficiency greater than Min.-2 is qualified. ⑤For the dual output modules, the capacitive loads of positive and negative outputs are the same. Input Specifications Item Min. Typ. Max. Input Current (full load / no-load) Nominal input voltage Operating Conditions -- 212/3 217/8 Reflected Ripple Current -- 25 -- -0.7 -- 180 -- -- 40 28 33 -- -- 10 Nominal input voltage Surge Voltage (1sec. max.) Starting Voltage 100% load Shutdown Voltage Starting Time Nominal input voltage & constant resistance load Input Filter mA VDC ms Pi filter Hot Plug Ctrl* -- Unit Unavailable Module switch on Ctrl suspended or connected to TTL high level (3.5-12VDC) Module switch off Ctrl pin connected to GND or low level (0-1.2VDC) Input current when switched off -- 2 7 mA Note: * the voltage of Ctrl pin is relative to input pin GND. 2017.11.23-A/0 Page 1 of 8 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation PDF
Документация на URE1D24LD-20WHR3A2S 

Author: eng128

Дата модификации: 23.11.2017

Размер: 3.04 Мб

8 стр.

    Товары серии URE1D_LD-20WR3

    Наименование i Упаковка Монтаж Выход Защита U1 U2 I1 I2 КПД Размер Возможности
    URE1D12LD-20WHR3 (MORNSUN)
     
     
    		 50.8×25.4×17 мм —
    URE1D12LD-20WHR3A4S (MORNSUN)
     
     
    		 — — — — —
    URE1D12LD-20WR3 (MORNSUN)
     
     
    		 50.8×25.4×11.8 мм
    URE1D12LD-20WR3A4S (MORNSUN)
     
     
    		 76×31.5×25.8 мм
    URE1D15LD-20WHR3 (MORNSUN)
     
     
    		 1 шт 50.8×25.4×17 мм —
    URE1D15LD-20WR3 (MORNSUN)
     
    		в линейках 12 шт 50.8×25.4×11.8 мм
    URE1D15LD-20WR3A2S (MORNSUN)
     
     
    		 76×31.5×21.2 мм
    URE1D15LD-20WR3A4S (MORNSUN)
     
     
    		 76×31.5×25.8 мм
    URE1D24LD-20WHR3 (MORNSUN)
     
     
    		 50.8×25.4×17 мм —
    URE1D24LD-20WHR3A2S (MORNSUN)
     
     
    		 — — — — — —
    URE1D24LD-20WR3 (MORNSUN)
     
     
    		 50.8×25.4×11.8 мм
    URE1D24LD-20WR3A4S (MORNSUN)
     
     
    		 76×31.5×25.8 мм