神马 P21D 电源

Whatsminer 原装 P21D 电源
描述
描述

产品规格

1.1 输入特性
序号 项目 技术要求 单位 备注
1.1.1 输入额定电压 230 Vac
1.1.2 输入电压范围 200—300 Vac 启机范围: 200-280Vac
1.1.3 启动冲击电流 ≤100 A 220Vac/冷态/额定负载
1.1.4 最大输入电流 ≤20 A 200Vac/额定负载
1.1.5 效率 ≥94% max 限定输入电压(230Vac), 额定负载14V/230A
1.2 输出特性
序号 项目 技术要求 单位 备注
1.2.1 输出额定电压 VOUT1 VOUT2 Vdc
14V 12
1.2.2 输出电压范围 11.5-16 11.64-12.36 Vdc
1.2.3 负载调整率 ≤±2 ≤±2 %
1.2.4 线性调整率 ≤±1 ≤±1 %
1.2.5 额定输出功率 3600 150 W Vout1最高输出总功率3750W
1.2.6 额定输出电流 255 12 A VOUT1 输出 12.5V-15V时总功率最高限制在3600W,Vout1输出12V以下是电流最大300A,详见功率曲线
1.2.7 最大推出电流 300 15 A
1.2.8 输出启动电压 16 / V 用于算力板高压预热
1.2.9 输出启动电流 110 / A 用于算力板高压预热
1.2.10 容性负我 ≤20000 ≤2000 UF 230Vac 额定电压测试
1.2.11 输出纹波及噪声 ≤150 ≤350 mVp-p 限制带宽 20MHz, 负载端并104陶瓷电容和10μF电解电容
1.2.12 开、关机过冲幅度 ≤±10 %
1.2.13 上升时间 ≤300 ms 230Vac 额定负载测试
1.2.14 开机启动时间 ≤8 s 230Vac 额定电压测试
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