On-line Double Conversion Intelligent Detection Uninterruptible Power Supply to Power System Telemechanics
PDU Series Feeder Electricity UPS System Single / Three Phase
10 - 100KVA
CND310 system consists of electrical UPS, DBW bypass stablalized cabinet, and feeder cabinet of PDU series. It possesses on-line double conversion and zero switch function. It can be mainly applied for power system telemechanics, PTU, power line communication, power system monitoring and etc.. After being isolated and filtered by regulator, Single-phase 220V or three-phase 380V can provide stable power for load through inverter when the AC is normal. If the failure of AC power grid supply or a power cut occurs, direct current panel, the backup of power system, can invert to supply electricity through non-return diode. If the direct current panel is under voltage or cut off, static switch can shift to bypass stabilized cabinet to supply electricity. When the AC power becomes normal, the static switch automatically shift to AC power grid to supply electricity reversely. If the inverter is overloaded or the fault occurs to it, the static switch shift to bypass stabilized cabinet to supply electricity and indicates a warning signal at the same time.
SNMP card,Dry contact card, Signal transmitter, Bypass isolation and voltage regulation, Increase feeder circuit (standard for 8 loops), 12 pulse rectifier, the appearance of special models(standard dimension:800×600×2260mm)
Q1: What's included in products?
A: It is included UPS unit, user manual, 2% spare parts for emergency, test certificate(optional)
Q2. Your UPS meet CE requirements?
A:Our UPS is with the certificate of CE, ISO and Chinese TLC certificates.
Q3: Can we change the shape, size, color or printing based on the original design?
A: Yes, and OEM, ODM accepted
Q4:. Can you design one specially?
|Rating voltage||220V(one-phase) /380V(three phase)|
|Soft start||0-100% in 5”|
|Power factor||0.95(with input filter)|
|Permitted voltage range||±15%|
|Voltage accuracy||220V±1%(steady load) 220V±3%( fluctuating load)|
|Permitted Frequency range||50/60Hz±0.05Hz(powered by battery)|
|THD||Linearload<2%, non linear load<4%|
|Current crest ratio||3:1|
|Overload capacity||Normal in 110% load, 125% for 10min|
|Efficiency||Double switch:94%, ECO:98%|
|Maximum discharge current||36A||55A||73A||109A||145A||181A||218A||291A||364A|
|LCD||Chinese/English UPS status, operation instruction input voltage, output voltage, current, frequency, battery voltage, value of charge and discharge current, accident display, warning|
|Storage temperature||-25 ºC—55 ºC|