HTT Series Double Conversion 3 Phase UPS

HTT Series Double Conversion 3 Phase UPS

HTT Series Brief

Baykee HTT Series UPS adopt double conversion true online architectural design, is the best architectural design which can solve all power supply problems.  HTT Series UPS can effectively block that abnormal power supply to shock loads., meantime, assure output power supply stability, precision, reliability. providing various loads with safe and efficient power supplies. Baykee HTT series is the latest 3-phase input and 3-phase output UPS which adopts digital control technology and epitomizes state-of-art technological results of contemporary electronic and automatic control areas.

Small and medium-sized data centers, Network management center, Computer rooms for enterprises, Control center for Manufacture, Transportation, Energy source etc. field, And for industrial precision production and test equipment(like SMT, AI equipment).

Main Features

1.DSP control, Double conversion true online three phase input three phase output UPS
2.Through filter, PFC, and convert AC into DC, and then DC is converted into AC output by inverter.
3.Adopt Similar to modular design, integrate the every phase power parts into the same PCB boards. But not whole module design.
4.Advanced adaptive feedforward offset control, achieves very low harmonic distortion
5.Good input current harmonic distortion THDi<1%
6.Input Power Factor: 0.99@10% load
7.Efficiency: 95%
8.Compact design, High space use
9.In front of the operation design, ease of maintenance and replacement
10.Can set input/output single phase/three phase
11.Compatible with various types of loads
12.Can 4pcs in parallel
13.With kinds of communication interface
14.More than 60% recyclable material
15.Display the remaining discharge time
16. Digital LCD display, beautiful and easy to operate
17.Compatible with many languages
18.This series max. power is 200kVA

Model HTT-10kVA HTT-15kVA HTT-20kVA HTT-30kVA HTT-40kVA HTT-50kVA HTT-60kVA HTT-80kVA HTT-100kVA HTT-120kVA HTT-150kVA HTT-200kVA HTT-300kVA HTT-400kVA HTT-500kVA
Capacity 10kVA/8kW 15kVA/12kW 20kVA/16kW 30kVA/30kW 40kVA/36kW 50kVA/45kW 60kVA/60kW 80kVA/72kW 100kVA/90kW 120kVA/108kW 150kVA/135kW 200kVA/180kW 300kVA/270kW 400kVA/360kW 500kVA/450kW
Mains input(AC )
Phase 3 phase +N+PE
Voltage range 291~492 V(line-line) full load; 200V~291V linearly decrease
Frequency range 35Hz~70Hz
THDi <3% (full linear load)
Power factor 0.995
Bypass range  -10%~10% (can customized -10%~-30%, +10%~+20%)
Connection type positive series and negative series battery
Rated voltage 10kVA~20kVA, 240vdc, the 30kVA and above is +/- 240VDC (positive and negative each 20pcs*12V series), can customized
Battery number 40pcs/set (can customize 30~50pcs/set even optional)
Charging current 20% system power (battery capacity)
Output voltage 380VAC 3 phase+N+PE
Voltage regulation   <+/-1%
Phase lock range  50Hz/60Hz+/-5Hz(self frequency 50Hz/60Hz+/-0.01Hz)
Output frequency 50Hz/60Hz+/-0.01(turn into mains frequency if phase locked)
Power factor 0.8 or 1 1 0.9 1 0.9
Crest factor 3:1
THDu THD<2.0% (linear load), THD<3%(non-linear load)
Three phase voltage
unbalance degree
balance load: 0.5%  100% unbalance load : 1%
Dynamic voltage
transient range
Transient Recorery Time  0ms
Three phase
voltage deviation
mains:0.4;  battery :0.3
Transfer time mains to battery: 0ms;  inverter to bypass: 0ms
Overload capacity 125% for 10min: 150% for 1min; >150% for 200ms (linear load)
System efficiency  >96%  >95%
Environment indicator
Noise  <65dB @100%load, cooling fan adopt intelligent speed control
Display touch screen LCD+LED
Interface standard: RS232, RS485, dry contacts, SNMP card optional
Operation temperature temperature: -10C ~+40C; humidity 0%~98%; storage temperature -25C~+75C         Altitude(m): <1000, 1000m-2000m above every 100m reduce 1%
IP class IP30( Removable dust filter)
Physical specifications
Cabinet size (W*D*H) 420*750*880 600*800*1250 600*1100*2000 1200*1100*2000
Cabinet weight kG 70 70 75 80 85 85 210 230 235 250 415 460 520 620 920
NOTES:  subject to change without further notice!