Online 3:1 Transformer less UPS

The 3:1 transformer‑less UPS delivers reliable power with cold start capability, dual input sources, and generator compatibility, supporting flexible configurations including 3/3, 3/1, and 1/1 operation across a wide voltage and frequency range. With ECO mode, intelligent fan regulation, and up to 20A adjustable charging current, it ensures efficient performance while providing robust protection against short‑circuit, overload, and battery faults. N+X parallel redundancy supports up to four units, enhancing system reliability, while its adaptable LCD display suits both rack and tower setups. Multiple communication options enable seamless integration, making it a versatile solution for critical applications.

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Technical Specification

 

Three Phase IN and Single Out 10000VA E series Rack/Tower Convertible Online Double Conversion UPS

Capacity (VA/Watts): 10000VA/10000W
Input 
Nominal voltage380/400/415Vac (3PH+N+PE) 220/230/240Vac (L+N+PE)
Operating voltage range208~478Vac ; 120~270Vac
Operating frequency range40~70Hz (50/60Hz Auto-Sensing)
Power Factor≥0.99
Bypass voltage rangeMax.voltage:220V:+25% (Optional+10%,+15%,+20%) 230V:+20% (Optional+10%,+15%) 240V:+15% (Optional+10%) Min.voltage: -45% (Optional-10%,-20%,-30%)
Frequency protection range50/60Hz±10%
Harmonic distortion (THDi)≤3% Linear load
Output 
Output voltage380/400/415Vac (3Ph+N+PE) 220/230/240Vac (L+N+PE)
Crest factor3:1
Harmonic distortion (THD)≤2% Linear load ≤5% Non linear load
Power Factor1.0
Voltage Regulation± 1%
Transfer Time AC Mode to Batt Mode0ms
Transfer Time Inverter to Bypass0ms
Output WaveformPure Sinewave
Overload Line ModeLoad≤110%: last 60min; ≤125%: last 10min; ≤150%: last 1min; ≥150% turn to bypass mode immediately
Overload Bypass ModeBreaker ( Load < 125%, long-term operation)
Efficiencyup to 94.5%
Output Frequency Line Mode±1%/±2%±/±4%/±5%/±10% of the rated frequency (Optional)
Output Frequency Bat. Mode(50/60±0.1%)Hz
Environment 
Operating Temperature0°C ~ 40°C
Storage Temperature-25°C ~ 55°C
Relative Humidity0~95% (Non-condensing)
Altitude< 1500m,derating required when>1500m
Noise level< 55dB
Battery 
Battery Voltage±180/192/204/216/228/240/252/264/276/288/300Vdc (30/32/34/36/38/40/42/44/46/48/50pcs optional)
Charging current (Max)18A Max
Standard 
SafetyIEC/EN62040-1,IEC/EN62477-1
EMCIEC/EN62040-2,IEC61000-4-2,IEC61000-4-3,IEC61000-4-4,IEC61000-4-5,IEC61000-4-6,IEC61000-4-8
Physical 
Weight29 Kg
Height131 mm
Width443 mm
Length580 mm

Features

  • Cold start
  • Dual input source
  • Generator compatible
  • PDU module is optional
  • Input current harmonic:<3%
  • Self-testing when UPS startup
  • Intelligent fan speed regulation
  • 50/60Hz Frequency converter mode
  • Support 3/3 and 3/1 and 1/1 operation
  • Wide input frequency range:40~70Hz
  • Wide input voltage range:208~478Vac
  • ECO mode operation for energy saving
  • Online double conversion with DSP control
  • The output can meet 100% unbalanced load
  • LCD supports Rack/Tower convertible design
  • Maximum charging current up to 20A (Settable)
  • N+X parallel redundancy, support maximum 4 units in parallel
  • Optimization battery group, the quantity of battery: 30~50pcs is settable
  • Multiple protection function: short-circuit, overload, overheat, battery overcharge and over-discharge, output low voltage and fan fault alarm
  • RS232, RS485, Parallel, Intelligent Slot(SNMP card / Relay card (Optional)),BMS (Optional), EPO port, Output port, MAINTAIN-AUXSWS port
 

Online 1:1 Transformer less UPS

Online 3:3 Transformer based UPS

Online 3:3 Transformer based UPS

Technical Specification

 

Three Phase IN and Single Out 15000VA Rack/Tower Convertible Online Double Conversion UPS

Capacity (VA/Watts): 15000VA/15000W

Input 
Nominal voltage380/400/415Vac (3PH+N+PE) 220/230/240Vac (L+N+PE)
Operating voltage range208~478Vac ; 120~270Vac
Operating frequency range40~70Hz (50/60Hz Auto-Sensing)
Power Factor≥0.99
Bypass voltage rangeMax.voltage:220V:+25% (Optional+10%,+15%,+20%) 230V:+20% (Optional+10%,+15%) 240V:+15% (Optional+10%) Min.voltage: -45% (Optional-10%,-20%,-30%)
Frequency protection range50/60Hz±10%
Harmonic distortion (THDi)≤3% Linear load
Output 
Output voltage380/400/415Vac (3Ph+N+PE) 220/230/240Vac (L+N+PE)
Harmonic distortion (THD)≤2% Linear load ≤5% Non linear loa
Power Factor1.0
Voltage Regulation± 1%
Transfer Time AC Mode to Batt Mode0ms
Transfer Time Inverter to Bypass0ms
Output WaveformPure Sinewave
Overload Line ModeLoad≤110%: last 60min; ≤125%: last 10min; ≤150%: last 1min; ≥150% turn to bypass mode immediately
Overload Bypass ModeBreaker ( Load < 125%, long-term operation)
Efficiencyup to 94.5%
Output Frequency Line Mode±1%/±2%±/±4%/±5%/±10% of the rated frequency (Optional)
Output Frequency Bat. Mode(50/60±0.1%)Hz
Crest factor3:1
Environment 
Operating Temperature0°C ~ 40°C
Storage Temperature-25°C ~ 55°C
Relative Humidity0~95% (Non-condensing)
Altitude< 1500m,derating required when>1500m
Noise level< 55dB
Battery 
Battery Voltage±180/192/204/216/228/240/252/264/276/288/300Vdc (30/32/34/36/38/40/42/44/46/48/50pcs optional)
Charging current (Max)18A Max
Standard 
SafetyIEC/EN62040-1,IEC/EN62477-1
EMCIEC/EN62040-2,IEC61000-4-2,IEC61000-4-3,IEC61000-4-4,IEC61000-4-5,IEC61000-4-6,IEC61000-4-8
Physical 
Weight31 Kg
Height131 mm
Width443 mm
Length580 mm
 

Features

  • Cold start
  • Dual input source
  • Generator compatible
  • PDU module is optional
  • Input current harmonic:<3%
  • Self-testing when UPS startup
  • Intelligent fan speed regulation
  • 50/60Hz Frequency converter mode
  • Support 3/3 and 3/1 and 1/1 operation
  • Wide input frequency range:40~70Hz
  • Wide input voltage range:208~478Vac
  • ECO mode operation for energy saving
  • Online double conversion with DSP control
  • The output can meet 100% unbalanced load
  • LCD supports Rack/Tower convertible design
  • Maximum charging current up to 20A (Settable)
  • N+X parallel redundancy, support maximum 4 units in parallel
  • Optimization battery group, the quantity of battery: 30~50pcs is settable
  • Multiple protection function: short-circuit, overload, overheat, battery overcharge and over-discharge, output low voltage and fan fault alarm
  • RS232, RS485, Parallel, Intelligent Slot(SNMP card / Relay card (Optional)),BMS (Optional), EPO port, Output port, MAINTAIN-AUXSWS port
 

Online 1:1 Transformer less UPS

Online 3:3 Transformer based UPS

Online 3:3 Transformer based UPS

Technical Specification

Three Phase IN and Single Out 20000VA Tower Type Online Double Conversion UPS

Capacity (VA/Watts): 20000VA/20000W
Input 
Nominal voltage380/400/415Vac (3PH+N+PE) 220/230/240Vac (L+N+PE)
Operating voltage range208~478Vac ; 120~270Vac
Operating frequency range40~70Hz (50/60Hz Auto-Sensing)
Power Factor.0.99
Bypass voltage rangeMax.voltage:220V:+25% (Optional+10%,+15%,+20%) 230V:+20% (Optional+10%,+15%) 240V:+15% (Optional+10%) Min.voltage: -45% (Optional-10%,-20%,-30%)
Frequency protection range50/60Hz±10%
Harmonic distortion (THDi)≤3% Linear load
Output 
Output voltage380/400/415Vac (3Ph+N+PE) 220/230/240Vac (L+N+PE)
Crest factor3:1
Harmonic distortion (THD)≤2% Linear load ≤5% Non linear load
Power Factor1.0
Voltage Regulation± 1%
Transfer Time AC Mode to Batt Mode0ms
Transfer Time Inverter to Bypass0ms
Output WaveformPure Sinewave
Overload Line ModeLoad≤110%: last 60min; ≤125%: last 10min; ≤150%: last 1min; ≥150% turn to bypass mode immediately
Overload Bypass ModeBreaker ( Load < 125%, long-term operation)
Efficiencyup to 95%
Output Frequency Line Mode±1%/±2%±/±4%/±5%/±10% of the rated frequency (Optional)
Output Frequency Bat. Mode(50/60±0.1%)Hz
Environment 
Operating Temperature0°C ~ 40°C
Storage Temperature-25°C ~ 55°C
Relative Humidity0~95% (Non-condensing)
Altitude< 1500m,derating required when>1500m
Noise level< 58dB
Battery 
Battery Voltage±180/192/204/216/228/240/252/264/276/288/300Vdc (30/32/34/36/38/40/42/44/46/48/50pcs optional)
Charging current (Max)20A Max
Standard 
SafetyIEC/EN62040-1,IEC/EN62477-1
EMCIEC/EN62040-2,IEC61000-4-2,IEC61000-4-3,IEC61000-4-4,IEC61000-4-5,IEC61000-4-6,IEC61000-4-8
Physical 
Weight32 Kg
Height131 mm
Width443 mm
Length580 mm
 

Features

  • Cold start
  • Dual input source
  • Generator compatible
  • PDU module is optional
  • Input current harmonic:<3%
  • Self-testing when UPS startup
  • Intelligent fan speed regulation
  • 50/60Hz Frequency converter mode
  • Support 3/3 and 3/1 and 1/1 operation
  • Wide input frequency range:40~70Hz
  • Wide input voltage range:208~478Vac
  • ECO mode operation for energy saving
  • Online double conversion with DSP control
  • The output can meet 100% unbalanced load
  • LCD supports Rack/Tower convertible design
  • Maximum charging current up to 20A (Settable)
  • N+X parallel redundancy, support maximum 4 units in parallel
  • Optimization battery group, the quantity of battery: 30~50pcs is settable
  • Multiple protection function: short-circuit, overload, overheat, battery overcharge and over-discharge, output low voltage and fan fault alarm
  • RS232, RS485, Parallel, Intelligent Slot(SNMP card / Relay card (Optional)),BMS (Optional), EPO port, Output port, MAINTAIN-AUXSWS port
 

Online 1:1 Transformer less UPS

Online 3:3 Transformer based UPS

Online 3:3 Transformer based UPS

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