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Products DC back-up power supplies Power supplies DNX series with parallel modules arrangement
Products DC back-up power supplies Power supplies DNX series with parallel modules arrangement 
Power supplies DNX series with parallel modules arrangement
- designed for powering of telecommunication equipment by 110/220 VDC voltage with accent on the maximal reliability and monitoring
- modular design enables also the additional increase of power output including redundancy
- parallel connection of up to 18 power rectifiers – power 64,8 kW
- in cooperation with MBZ module and battery it represents 110/220 V back-up power supplies
- processor control on DSP basis
Power rectifier
- digital communication interface - CAN
- PFC – Power Factor Corrector
- adjusting of output voltage and current in wide range
- different modes of operation depending up configuration of system
- plug & play – module can be added / removed without turning off the module / system
- automatic detection of system’s voltage
System
- digital CAN bus for control of parallel operated modules
- acoustic, optical signalization, control panel with LCD display
- 6 signalling relays
- possibility of monitoring via USB, Ethernet
- possibility of two independent battery strings connection
- installed into 19“ cabinets
| Type | U out | I max. | Max. power | Dimensions W x H x D |
| DNX | [V] | [A] | [kW] | [mm] |
| DNX 7078.0336 | 110 | 78 | 10,8 | 483 x 177(4U) x 505 |
| DNX 7156.0636 | 110 | 156 | 21,6 | 483 x 355(8U) x 505 |
| DNX 7234.0936 | 110 | 234 | 32,4 | 483 x 532(12U) x 505 |
| DNX 8042.0336 | 220 | 42 | 10,8 | 483 x 177(4U) x 505 |
| DNX 8084.0636 | 220 | 84 | 21,6 | 483 x 355(8U) x 505 |
| DNX 8126.0936 | 220 | 126 | 32,4 | 483 x 532(12U) x 505 |
Modules MBZ |
||||
| MBZ 200110 | 110 | 200 | 28,0 | 483 x 89(2U) x 430 |
| MBZ 200220 | 220 | 200 | 52,0 | 483 x 89(2U) x 430 |
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