| Output Type: | Single |
|---|---|
| Warranty: | 2 Years |
| Output Power: | 1 - 50W |
| Input Voltage: | Full Range |
| Connection Mode: | Series Switching Power Supply |
| Starting Mode: | Self-excited Switching Power Supply |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Vertiv Netsure 531 A31 Integrated-48V DC Power System
Features
* The installation space and cost can be saved due to its small size and embedded installation
* Wide input voltage range(85 300Vac), strong ability in adapting power grid
* Rectifier working temperature range: -40 +80oC
*Supports ECO sleep technology, that optimizes system efficiency
* Efficiency of the rectifier is above 96%, efficiency of the system is above 95% *Intelligent battery management system, which prolongs the working life of the battery
* Provide multiple communication ports such as RS232, Ethernet port, dry contacts, etc, for flexible networking to achieve remote monitoring
Specifications
| Netsure 531 A31 integrated DC power system for mobile communication applications | |
| System capacity | 6KW |
| Contoller | M221S/ M830B |
| Rectifier | Max:3*R48-2000E3/R48-2000A3 |
| AC distribution | 1*63A/2p |
| Battery | 2*63A/1p |
| DC distribution | 8 routers :1*50A/1p .3*12a/1P .4*16A/1p 6 routes:1*40A/3p.2*30a/1p;3*20a/1p |
| Lighiting protection | C-level lighting protection at AC side (option) |
| Rectifier | |
| Configuration | Model |
| Efficient module | Normal R48-2000A3 high efficiency R48-2000E3 |
| Input voltage | 85VAC-300VAC |
| Power factor | ≥0.99 |
| Efficiency | Normal:>94%, Efficiency:>96% |
| Max Input Current | 12A |
| Output voltage | -48VDC |
| Rated voltage | -53.5vdc |
| Operating Temperature | Operating Temperature -40oC ~ +80oC, -40oC ~ +65oC Full load output voltage up to +65oC at input voltage range 200-300Vac |
| Controller M221S/M830B | |||
| M221S | M830B | ||
| Display | LCD with 8x16 characters | 128 x 160 Pixels TFT LCD | |
| Communication Interface | Rs232, Ethernet | Rs232, RS485, Ethernet, USB | |
| Protocol | HTTP, SNMP, YDN23 | Ipv4, IPv6, HTTPS, SNMP V 2/ V 3,EEM, SocTpe, Rsoc, Mod Bus | |
| Inputs | Analog | 1 battery currents, 1 bus voltage, 1 battery voltage, 2 temperatures, 4 midpoint battery voltage |
2 battery currents, 1 load current,1 bus voltage, 2 battery voltages, 3 temperatures, 1 fuel level sensor and much more with additional interface boards |
| Digital | 2 load fuses, 4 battery fuses, 1 bi- stable contactor status,4 user inputs(Optional, need extra board) load fuse and battery fuse can be configured as midpoint battery voltage, load fuse and battery fuse | 1 input for status of surge protective device auxiliary contacts, 12 load fuses, 6 battery fuses, bi-stable contactor status | |
| Outputs | 1 LVD mono or bistable contactors, 1 LVD mono contactor, 8 user relay outputs (Optional,need extra board) | 3 LVD mono & bistable contactors | |
| Mechanical Parameters | NetSure 531 A31 | R48-2000e3 | M221S | M830B |
| Structure | 19 inches(W),3U(H) | 2 x 1U | 2 x 1U | 2 x 1U |
| Dimensions(W x D x H)(mm) | 483 x 310 x 132 | 84.5x252.5x41 | 86.8x211.5x43 | 86x208x43.4 |
| Weight (kg) | ≤16 including rectifier and controller | <1.13 | < 0.8 | < 1 |
| 1 | Rectifier module | Emerson /Vertiv | R48-1800A | |
| 2 | Rectifier module | Emerson /Vertiv | R48-2000A3 | |
| 3 | Rectifier module | Emerson /Vertiv | R48-2900U | |
| 4 | Rectifier module | Emerson /Vertiv | R48-3000e3 | |
| 5 | Rectifier module | Emerson /Vertiv | R48-3500e | |
| 6 | Rectifier module | Emerson /Vertiv | R48-5800A | |
| 7 | Rectifier module | Huawi | R4850N1 | |
| 8 | Rectifier module | Huawi | R4850G1 | |
| 9 | Rectifier module | Eltek | Flatpack2 48/2000 HE 241115.105 |
|
| 10 | Rectifier module | Eltek | Flatpack2 48/1000 HE 241122.105 |
|
| 11 | Rectifier module | Eltek | Flatpack2 48/3000 HE 241119.105 |
|
| 12 | Rectifier module | Eaton | APR24-3G | |
Suppliers with verified business licenses
Audited Supplier 
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