Vertiv 48V 90A Embedded DC Power Supply System Emerson Netsure 531 A31-S3 with R48-2000A3 R48-2000e3 Rectifier Module






| Place of Origin | China |
| | Guangdong |
| Brand Name | Emerson/Vertiv |
| Model Number | Netsure 531 A31-S3 |
| Output Power | >500W |
| Output Type | Single |
| Input Voltage | 85-300VAC |
| Output Voltage | 48V |
| Output Frequency | 50/60Hz |
| Output Current | 90A |
| Application | Telecom Network Power Supply System |
| Model | Netsure 531 A31-S4 |
| Input voltage range | 85-300vac |
| Power factor | 0.99 |
| Certification | CE |
| Warranty | 12 months |
| Working temperature | -40℃~+80℃ |
| Output voltage range | -42~-58v |
| Max output curreent | 90A |
| OEM/ODM | Acceptable |







Extensive product range: We offer products from top brands like HUAWEI, EMERSON, ELTEK, DELTA, FLATPACK, and more.
Quality assurance: Rigorous testing and aging tests ensure high-quality products that meet industry standards.
Excellent after-sales service: Our dedicated customer support team is always available to assist you.
OEM/ODM services: We can customize our products to meet your specific requirements.
Competitive pricing: We offer high-quality products at reasonable prices.