AC power distribution: 1, Power supply: three-phase four-wire or three-phase five-wire; 2, input voltage: 80 ~ 300Vac phase voltage; 3 the the input open space: 100A/3P 1,-X1-X2 - Y1,-Y2-type; 100A/3P × 2, manually switch-X3,-Y3-type; the output open space: 16A/3P x 1,16 A/1P × 1-X2-X3-Y2-Y3-type ; Third, the DC power distribution: 1, the output voltage: -42 ~~-58Vdc and; 2, the total load capacity: 600A; battery fuse: 500A x 2; 4, output branches: 160A × 3,100 A × 2 load under electric fuse; 63A × 2,32 A 3,10 A × 2 load power, open space; 63A × 2,32 A 2,10 A × 2 battery protection, open space; Fourth, the system features: 1, the use of battery built-in design, save room space; 4, by CE, UL, NEBS, power supply cabinet and battery holder with split design for easy transport and installation; 3, battery rack rack design for easy battery ventilation and maintenance; TLC and other related certification; 5, ultra-wide input voltage range (80 ~ 300Vac), power grids and adaptable; 6, rectifier module operating temperature range (-40 ℃ ~ 65 ℃), environmental adaptability ; 7, rectifier module with digital DSP control technology, the power density up to 14.2W/In3 more; 8, injury-free hot-swappable and online maintenance, convenient and a full range of mine; 9, AC side, DC side signal terminal design; 10, the battery management function, improve the service life of the battery; 11, a rectifier module ID number recognition, easy user management of assets;, energy saving and environmental protection features: 1, Energy saving: Sleep energy-saving patent technology, effectively reducing consolidated operating costs; 2, land: battery built-in, full-frontal maintenance; 3, environmental protection: meet EU RoHS standards and environmental directives EMC meet EN55022 a Class B;, rectifier module R48-2900U: 1, input voltage: 80 ~ 300Vac; 2, the frequency of the input voltage: 45 ~~ 65Hz; 3, power factor ≥ 0.99; 4, the output voltage: -42 ~~. 58Vdc and; Output Current: 0 ~~ 60A; rated efficiency ≥ 92%; Maximum output power: 2900W; monitoring unit M500S: monitoring unit sound and light alarm system failure at the same time can be reported to the backstage host; historical alarm records can be stored in the 200, and has the function of key operating record; 8-way alarm dry contact; 4, the sound of the alarm, the time can be controlled; 5, automatic float, smart management, charging current limiting load electricity, battery protection; discharge test, battery test records; three charging modes: timing, rapid, constant current; rectifier module switch machine, rectifier module current limiting regulator; battery pack charge / float / test conversion, load power, battery protection; 10 remote, remote control, telemetry, remote adjustment; 11 module to achieve automatic sleep mode to save energy; mechanical parameters: 1, rectifier module Dimensions (W × D × H mm): 88 × 287 × 132.5; , rectifier weight ≤ 3.5kg; 3 power rack Dimensions (W × D × H mm): 600 × 400 × 800; 4, Power Machine weight ≤ 60kg; battery rack Dimensions (W × D × H mm ): 600 × 600 × 750; 6, the weight of the battery holder ≤ 16kg; clear space within each layer battery rack (W × D × H mm): 550 × 592 × 337;