Dalton UPS C500 PLUS Series​​

B31 PLUS Three phase / Single phase & Single phase / single phase True double conversion smart online UPS 

Pure sinewave
10KVA – 40kVA

The B31 plus  Professional uninterruptible power supply
range uses state-of-the-art technology and components
to provide highest network protection where the load 
is continuously supplied by the inverter with real filtered 
and stabilized waveform and frequency to the highest standards.
B31 PLUS is ideally suited for mission critical loads such as vital servers
,network and telecommunication equipment.
  • Online UPS Design 1 PF.
  • Pure Sine Wave.
  • Transformer less UPS Technology.
  • Optional SNMP Communication Port.
  • Cold Start Function.

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Specifications

Model
   B3110000       PLUS
10K
B310000 PLUS  10KS
 B315000 PLUS  15K
B3115000  PLUS
    15KS		 B3112000 PLUS
20K
B3120000 PLUS
20KS
B3130000
PLUS
30K
B3130000
PLUS 
30KS
B3140000
 PLUS 
40K
B3140000
PLUS
40KS
Rating 10KVA / 8KW 15KVA / 12KW 20KVA / 16KW 30KVA / 24KW 40KVA / 32KW
Input Input system Three phase / Single phase & earth ground
Voltage range (260±5)VAC~ (485±5)VAC (120±5)VAC~ (274±5)VAC
Power factor ≥0.99
Voltage range of bypass (80±5)VAC~ (286±5)VAC (default: 80VAC~264VAC Could be adjusted by software) (60±5)VAC~ (300±5)VAC (default: 80VAC~264VAC Could be adjusted by software)
Output Output system Single phase & earth ground
Rated voltage 200V/208V/220V/230V/240V
Power factor 1
Voltage precision ±2% ±1%
Voltage distortion ≤ 3% at linear load ≤ 2% at linear load
Output waveform Pure Sine Wave
Output frequency Normal mode 1.The output frequency synchronizes with the input frequency when the input frequency is in the range of 46Hz~ 54Hz.
Battery mode
2.The output frequency is 50Hz when the input frequency is not in the range of 46Hz~ 54Hz.
3.Can be set as 60Hz.
Efficiency 93% >97%
Inverter overload capacity

(Utility power, 25CO)
 100% ± 5% < Load ≤ 105% ± 5% Overload warning only

105% ± 5% < Load < 125% ± 5% 10s transfer to bypass

Load > 125% ± 5%, 300ms transfer to bypass
Transfer time 0ms (Normal mode←→ Battery mode)
<4ms (Normal mode←→Bypass mode)
Crest factor 3:1
DISPLAY/ INTERFACE LCD Display AC/ DC voltages; kVA/ kW; Frequency; Temperature; Battery & load level
LED Status Indicator Utility power; Battery discharge; Inverter On
External Communication RS232 / RJ11 / Optional Intelligent Slot
Control 3 control push button for POWER ON / POWER OFF / FUNCTION KEY
Communication software Windows XP/ 2003 and later version; Linux; Unix
Optional SNMP Card/ USB Card/ Dry Contact AS400 Card/ CMC Card/ RS485 Card/ EMD Monitoring Device
Battery Batteries voltage 240VDC 240VDC 360VDC 360VDC 384VDC 384VDC 384VDC
Battery Type Sealed maintenance-free lead –acid battery
Backup Time (25CO) Full load ≥ 5min (Standard)
Battery quantity 20 None 20 None 30 None 30 None 32 None
Charge current 1.5A 6A 4A 10A 6A 16A 10A 24A 12A 32A
L*W*H (mm) 350×144×230 425×190×328 425×190×328 533x260x560 425x190x328 533x260x560 533x260x501
Weight (kg) 11.5 6 22.5 10 27.5 11 55 12.5 62 21