graph LR
subgraph "三相浪涌泄放网络"
A["三相380VAC \n 主配电入口"] --> B["MOV/GDT \n 浪涌检测"]
B --> C["泄放控制节点"]
C --> D["VBM165R32SE \n 并联阵列"]
D --> E["主接地网 \n ≤0.5Ω"]
F["电压采样电路"] --> G["高速比较器"]
G --> H["栅极驱动器"]
H --> D
subgraph "保护电路"
I["RCD缓冲网络"]
J["TVS阵列 \n 电压钳位"]
K["RC吸收电路"]
end
I --> D
J --> D
K --> D
end
subgraph "热管理设计"
L["铝制散热器"] --> M["强制风冷"]
N["温度传感器"] --> O["MCU"]
O --> P["PWM风扇控制"]
P --> Q["冷却风扇"]
L --> D
end
style D fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
次级精细保护与智能隔离拓扑详图
graph TB
subgraph "双路智能隔离通道"
A["机架PDU输出"] --> B["隔离控制输入"]
subgraph "VBC6N3010 双路共漏MOSFET"
direction LR
CH1["通道1: N-MOS \n 30V/8.6A"]
CH2["通道2: N-MOS \n 30V/8.6A"]
S["共漏连接"]
end
B --> CH1
B --> CH2
CH1 --> C["服务器负载1"]
CH2 --> D["服务器负载2"]
CH1 --> E["网络设备"]
CH2 --> F["存储设备"]
S --> G["负载地"]
end
subgraph "MCU直接驱动"
H["MCU GPIO"] --> I["电平转换"]
I --> J["驱动信号1"]
I --> K["驱动信号2"]
J --> CH1
K --> CH2
L["状态反馈"] --> M["ADC采样"]
M --> H
end
subgraph "保护与监控"
N["电流检测电阻"] --> O["运算放大器"]
O --> P["过流比较器"]
P --> Q["故障锁存"]
Q --> R["关断信号"]
R --> CH1
R --> CH2
S["电压监控"] --> T["光耦隔离"]
T --> H
end
style CH1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style CH2 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
监控与备份电源控制拓扑详图
graph LR
subgraph "高侧P-MOS开关控制"
A["12V/24V辅助电源"] --> B["VBM2151M \n 高侧开关"]
B --> C["负载节点"]
C --> D["状态监控模块"]
C --> E["报警系统"]
C --> F["备份电源输入"]
G["控制信号"] --> H["电平转换 \n (NPN三极管)"]
H --> I["栅极驱动"]
I --> B
end
subgraph "系统状态监控"
J["电压检测"] --> K["隔离放大器"]
L["电流检测"] --> M["高精度ADC"]
N["温度检测"] --> O["NTC网络"]
K --> P["MCU"]
M --> P
O --> P
P --> Q["状态显示"]
P --> R["通信接口"]
end
subgraph "故障保护"
S["过压检测"] --> T["比较器"]
U["过流检测"] --> V["快速锁存"]
W["温度保护"] --> X["热关断"]
T --> Y["保护逻辑"]
V --> Y
X --> Y
Y --> Z["关断控制"]
Z --> B
end
style B fill:#fff3e0,stroke:#ff9800,stroke-width:2px
*To request free samples, please complete and submit the following information. Our team will review your application within 24 hours and arrange shipment upon approval. Thank you!
X
SN Check
***Serial Number Lookup Prompt**
1. Enter the complete serial number, including all letters and numbers.
2. Click Submit to proceed with verification.
The system will verify the validity of the serial number and its corresponding product information to help you confirm its authenticity.
If you notice any inconsistencies or have any questions, please immediately contact our customer service team. You can also call 400-655-8788 for manual verification to ensure that the product you purchased is authentic.