产品特点
宽输入电压范围（2:1）
效率高达 92%
隔离电压：1500VDC
输入欠压保护，输出短路、过流、过压保护
工作温度范围：-40℃ to +105℃
超低待机功耗：0.048W
金属六面屏蔽封装
A2S（接线式）和 A4S（导轨式）产品型号具有输入防反接功能
国际标准引脚方式
满足 IEC62368, UL62368 标准
VRB48_LD-50W(H)R3(A2S/A4S)系列产品输出功率为 50W，2:1 宽电压输入范围，效率高达 92%，1500VDC 常规隔离电压，允许工作温度-40℃ to +105℃，具有输入欠压保护，输出过压、过流、短路保护功能，广泛应用于工控、电力、仪器仪表、通信等领域。
| 序号 | 产品型号 | 功率 | 输入范围 | 输出电压 | 输出电流 | 状态 |
| 1 | VRB4803LD-50WR3 | 33W | 36-75VDC | 3.3VDC | 10000mA | 正常 |
| 2 | VRB4805LD-50WR3 | 50W | 36-75VDC | 5VDC | 10000mA | 正常 |
| 3 | VRB4812LD-50WR3 | 50W | 36-75VDC | 12VDC | 4167mA | 正常 |
| 4 | VRB4815LD-50WR3 | 50W | 36-75VDC | 15VDC | 3333mA | 正常 |
| 5 | VRB4824LD-50WR3 | 50W | 36-75VDC | 24VDC | 2083mA | 正常 |
| 6 | VRB4803LD-50WHR3 | 33W | 36-75VDC | 3.3VDC | 10000mA | 正常 |
| 7 | VRB4805LD-50WHR3 | 50W | 36-75VDC | 5VDC | 10000mA | 正常 |
| 8 | VRB4812LD-50WHR3 | 50W | 36-75VDC | 12VDC | 4167mA | 正常 |
| 9 | VRB4815LD-50WHR3 | 50W | 36-75VDC | 15VDC | 3333mA | 正常 |
| 10 | VRB4824LD-50WHR3 | 50W | 36-75VDC | 24VDC | 2083mA | 正常 |
| 11 | VRB4803LD-50WR3A2S | 33W | 36-75VDC | 3.3VDC | 10000mA | 正常 |
| 12 | VRB4805LD-50WR3A2S | 50W | 36-75VDC | 5VDC | 10000mA | 正常 |
| 13 | VRB4812LD-50WR3A2S | 50W | 36-75VDC | 12VDC | 4167mA | 正常 |
| 14 | VRB4815LD-50WR3A2S | 50W | 36-75VDC | 15VDC | 3333mA | 正常 |
| 15 | VRB4824LD-50WR3A2S | 50W | 36-75VDC | 24VDC | 2083mA | 正常 |
| 16 | VRB4803LD-50WHR3A2S | 33W | 36-75VDC | 3.3VDC | 10000mA | 正常 |
| 17 | VRB4805LD-50WHR3A2S | 50W | 36-75VDC | 5VDC | 10000mA | 正常 |
| 18 | VRB4812LD-50WHR3A2S | 50W | 36-75VDC | 12VDC | 4167mA | 正常 |
| 19 | VRB4815LD-50WHR3A2S | 50W | 36-75VDC | 15VDC | 3333mA | 正常 |
| 20 | VRB4824LD-50WHR3A2S | 50W | 36-75VDC | 24VDC | 2083mA | 正常 |
| 21 | VRB4803LD-50WR3A4S | 33W | 36-75VDC | 3.3VDC | 10000mA | 正常 |
| 22 | VRB4805LD-50WR3A4S | 50W | 36-75VDC | 5VDC | 10000mA | 正常 |
| 23 | VRB4812LD-50WR3A4S | 50W | 36-75VDC | 12VDC | 4167mA | 正常 |
| 24 | VRB4815LD-50WR3A4S | 50W | 36-75VDC | 15VDC | 3333mA | 正常 |
| 25 | VRB4824LD-50WR3A4S | 50W | 36-75VDC | 24VDC | 2083mA | 正常 |
| 26 | VRB4803LD-50WHR3A4S | 33W | 36-75VDC | 3.3VDC | 10000mA | 正常 |
| 27 | VRB4805LD-50WHR3A4S | 50W | 36-75VDC | 5VDC | 10000mA | 正常 |
| 28 | VRB4812LD-50WHR3A4S | 50W | 36-75VDC | 12VDC | 4167mA | 正常 |
| 29 | VRB4815LD-50WHR3A4S | 50W | 36-75VDC | 15VDC | 3333mA | 正常 |
| 30 | VRB4824LD-50WHR3A4S | 50W | 36-75VDC | 24VDC | 2083mA | 正常 |
【Done】