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YDC3300
50kVA-200kVA
 
YDC3300 series UPS is a three-phase in and three-phase out high frequency UPS with medium and large power capacity. Benefits from the high-efficiency transformerless double conversion technology. YDC3300(50-200kVA) can achieve 96% efficiency and high PF 1.0 thereby reducing the power and cooling costs. It is designed to provide strict voltage regulation, frequency regulation, and zero transfer time to the battery during a power failure, making it ideal for small and medium data centers and other critical business applications. 

General Features

● Wide input voltage range 138-485Vac (Phase voltage80-280Vac)

● High input power factor,it can be up to 0.99.

● Three level inverter topology, the efficiency can be up to 96%.

● Support parallel expanded operation:maximum is 6 units.

● Large charging current

● High adaptability for load, it can connect full inductive load or capacitive load.

● Power Walk In function, it can reduce the start current impact to system,and reduce the capacity of generator.

● Optimization battery group, the quantity of battery: 10-30k(16/18/20 pcs optional), 40-80k(32/34/36/38/40 pcs optional)

● LBS function can realize 2 independent UPS system work in synchronization, enhances the reliability of the system.

● The output factor is 1.0, can meet 100% unbalanced load

 Support USB,RS485, RS232, SNMP, dry contact card


Technical Specification
MODEL YDC3360H  YDC3380H YDC33100H YDC33120H YDC33160H YDC33200H
Capacity (VA/Watts) 60k / 54k   80k / 72k 100k / 90k 120k / 108k 160k / 144k 200k / 180k
INPUT
Nominal voltage 380/400/415Vac, (3Ph+N+PE)
Operating 
voltage range
138~485Vac for 40%load; 305~485Vac for full-load
Operating 
frequency range
40~70Hz
Power factor ≥0.99
Bypass voltage
 range
220Vac Max.voltage: +25%(optional +10%,+15%,+20% )
230Vac Max.voltage: +20%(optional +10%,+15% )
240Vac Max.voltage: +15%(optional +10% )
Min. voltage: -45% (optional -20%,-30%)
Frequency synchronize tracing range: ±10%
generator input Support
Harmonic 
distortion (THDi)
≤3%(100% non-linear load)
OUTPUT
Rated voltage 380/400/415Vac(3Ph+N+PE)
Power factor 0.9
Voltage
 regulation
±1%
Frequency Line mode synchronize with input; when input frequency >±10% (±1%/±2%/±4%/±5% optional), output (50/60±0.1)Hz
Bat. mode 50/60(±0.1)Hz
Crest factor 3:1
Harmonic 
distortion
 (THDv)
≤2% with linear load
≤4% with non-linear load  
Efficiency 96%
BATTERY
Battery voltage Optional Voltage: ±180V/±192V/±204V/±216V/±228V/±240/±252/±264/±276/±288/±300Vdc(30/32/34/36/38/40/42/44/
46/48/50pcs optional); 360Vdc~600Vdc (30~50 pcs, 30 pcs default, 36~50 pcs output power factor 1.0; 32~34 pcs output
power factor 0.9; 30 pcs output power factor 0.8;)
Charging current
(A)(Charging
 current can be
 set according to
 battery capacity
   installed)
20A(Max.)  40A(Max.) 60A(Max.)
SYSTEM FEATURES
Transfer time Utility to Battery : 0ms; Utility to bypass: 0ms
Overload ≤110% overload 60 min; ≤150% overload 1 min,to Bypass
Bypass mode:135% overload long time; >1000% overload 100 ms
Backfeed
protection
 Support
Alarm  Overload, utility abnormal, UPS fault, battery low, etc.
Protection Short circuit, overload, over temperature, battery low, fan fault alarm. 
 Remote LCD Support 
Communication
 interface
USB, RS232, RS485, Parallel port, dry contact, Intelligent slot, LBS, SNMP card (optional), Relay card (optional)
ENVIRONMENT
Operating temperature 0~40℃
Storage 
temperature
25~55℃(No battery)
Humidity range 0~95% (Non-condensing)
Altitude <1500m. When >1500m, derating power for use
Noise level  <58dB <60db   <62db    <63dB   <65dB
PHYSICAL
Dimension 
D×W×H (mm)
 828x250x868 850x442x1100     
Net weight (kg) 83  143  147 152 200 230
STANDARDS
Safety  IEC/EN62040-1,IEC/EN60950-1
EMC IEC/EN62040-2,IEC61000-4-2,IEC61000-4-3,IEC61000-4-4,IEC61000-4-5,IEC61000-4-6,IEC61000-4-8

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