输入电压：36-72Vdc,
<p font-size:14px;background-color:#ffffff;"="" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: arial, "Hiragino Sans GB"; font-size: 14px; text-wrap: wrap; background-color: rgb(255, 255, 255);">输入标称电压 48Vdc.
输出功率： 250W continuous.
输入连接方式: Positronic 47-pin PCIH47M400A1.
输出连接方式: Positronic 47-pin PCIH47M400A1.
输入电压变动率 Typ. 0.1%.
突波电流: Typ. 20A @ nominal 48Vdc.
负载变动率: Typ. ±2.0%.
输入电流: 6.6A @ nominal input 48Vdc. 输出涟波: Typ.1% Pk.-Pk. or 50mV,
whichever is greater.
绝缘强度: Meet IEC 60950-1 regulation.
电磁传导: Meet EN 55022 / Class B.
远端补偿: Available at VO1,VO2 & VO3.
支持热插拔
失电侦测: Available at [FAL#] pin. N+1 复保: Installed with internal OR-ing diodes at
LED指示: means valid input voltage.
电流分担：at VO1,2&3.
电源OK侦测: Available for all outputs.
过载保护：. Typical 120% max. load.
效率: Typ. 79 %. 工作温度: 0 to +50°C at full load
工作频率: 120K Hz. with specified air flow.
电路拓扑: Forward circuit. Deraes linearly to 50% at +70°C.
安全标准： IEC 60950-1 Class-1 冷却方式: At least 16 cfm (500 lfm) moving air
产品结构：欧卡3U X 8HP X 160mm
CompactPCI format.
功率密度: 4.58 Watts/ Cubic Inch.
HDC250P-48B-490(E) : +5V / 33A ,+3.3V/ 33A ,+12V/ 5.5A, PK6A , -12V /1A, PK1.5A
HDC250P-48B-49( O) :+5V /33A ,+3.3V /33A ,+12V /5.5A ,PK6A , -12V/1A, PK1.5A
