MODULAR UNINTERRUPTIBLE POWER SUPPLY

DOUBLE CONVERSION, PURE SINE WAVE

CHARACTERISTICS

  • High efficiency online double conversion technology
  • High scalability
  • Unity output power factor (KVA=KW)
  • Modular design lowers MTTR
  • N+1 or N+X parallel redundancy for power guarantee
  • Ease of installation and maintenance
  • Flexible battery configurations adapts different applications
  • Highly reliable operation with redundant power supply in STS
  • User-adjustable charging current
  • High overload capability
  • Graphic LCD display design for easy management

Back Panel of Modular  Uninterruptible Power Supply 

 

1. Switch Unit
2. STS & Control Module
3. Power Module 20KVA/20KW
4. Battery Module

KENJITSU MODULAR POWER SAN SERIES SPECIFICATION

MODELPS33M208-30UCABPS33M208-42UCAB
Phase3-phase in / 3 phase out 3-phase in / 3 phase out
Cabinet Capacity*60KW140KW
Battery TypeBuilt-in / External BatteryBuilt-in / External Battery
Power Module [PS33M208-20K]20KVA/20KW20KVA/20KW
Max. Power Module No. 38
Max. Battery Set No**3pcs for 60KW4pcs for 80KW
INPUT
Nominal Voltage 3 x 208 VAC (3Ph+N) 3 x 208 VAC (3Ph+N)
Voltage Range121 ~ 253 VCA at 0% - 60% load; 182 ~ 253VCA at <100% load121 ~ 253 VCA at 0% - 60% load; 182 ~ 253VCA at <100% load
Nominal Frequency 50/60Hz (Auto sensing)50/60Hz (Auto sensing)
Frequency Range 40Hz ~70Hz40Hz ~70Hz
Power Factor 1.01.0
Harmonic Distortion (THDi)< 3% @ 100% load< 3% @ 100% load
OUTPUT
Nominal Voltage 3 x 208/220 VAC (3Ph+N) 3 x 208/220 VAC (3Ph+N)
Voltage Regulation (Steady state) ± 1% Typical (balanced load) ± 2% Typical (unbalanced load) ± 1% Typical (balanced load) ± 2% Typical (unbalanced load)
Voltage Regulation (Transient)± 5% Typical ± 5% Typical
Nominal Frequency 50/60Hz50/60Hz
Frequency Range (Synchronized range)46Hz ~ 54Hz o 56Hz ~ 64Hz 46Hz ~ 54Hz o 56Hz ~ 64Hz
Overload Capability 1 hour for 110%, 10min for 125%, 1min for 150% , 200ms for >150%1 hour for 110%, 10min for 125%, 1min for 150% , 200ms for >150%
Power Factor 1.01.0
Harmonic Distortion 2% THD (Linear Load) 4% THD (Non-linear Load) 2% THD (Linear Load) 4% THD (Non-linear Load)
Efficiency Up to 92.5% at over 50% loadUp to 92.5% at over 50% load
BATTERY / CHARGER
Nominal Voltage±120V (12V x 20 pcs)±120V (12V x 20 pcs)
Floating Charge Voltage 2.3V / Cell2.3V / Cell
Boost Charging Voltage2.35V / Cell2.35V / Cell
Temperature CompensationYesYes
Maximum Charging Current8A for each power module (Adjustable)8A for each power module (Adjustable)
PHYSICAL
Cabinet Dimension (D x W x H) mm1100 x 600 x 1475 1100 x 600 x 2010
Net Weight (kg)670.5 (for 60KW)537 (for 140KW)
ENVIROMENT
Operation Temperature 0 ~ 40°C 0 ~ 40°C
Relative Humidity0 ~ 95% (non-condensing)0 ~ 95% (non-condensing)
Altitude ***<1000m<1000m
IP Class IP 20IP 20
MANAGEMENT
RS-232/USB PortSupports Windows 2000/2003/XP/Vista/2008/7, Linux y MACSupports Windows 2000/2003/XP/Vista/2008/7, Linux y MAC
Optional SNMPPower management from SNMP manager and web browserPower management from SNMP manager and web browser
STANDARDS
SafetyUL1778, CSA C22.2 No. 107.3-05UL1778, CSA C22.2 No. 107.3-05
EMCFCC Part 15,Subpart B Class A FCC Part 15,Subpart B Class A
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