online power supply

Model

EP310S

EP310L

EP315L

EP320L

Capacity

10kVA/9kW

10kVA/9kW

15KVA/13.5kW

20KVA/18kW

Input

Phase

3/1Phase, 4Wires +G

Power Factor

Above0.99

THDi

Less than 6%(100% non-linear load)

Voltage

300-480Vac(L-L)

Frequency

40-70hz

Bypass Voltage Range

±15%(Optional ±10%,±25%)

Frequency protection range: ±10%

ECO Range

Same as bypass

Output

Voltage Precision

220/230Vac±1%

Phase

Single  Phase

Power Factor

0.8(lag)

Frequency

50/60 ±4Hz (Line mode),50/60 ± 0.1Hz ( Battery mode)

Crest Factor

3:1

THDv

<2%(linear load)

Overload

105%<load<125% for 1 mins ,125%<load<150% for 30sec

Transfer time

0ms(Between AC to Battery mode)

0ms(Inverter to Bypass mode)

Battery

DC voltage

240VDC or 192VDC (Convertible via jumper)

Configuration

20*12V/9AH

External Battery Bank

Backup Time(full load)

3Min

Depends on the external battery capacity

Backup Time (half load)

8Min

Recharging current

1A

5A

Battery type

Lead-acid Maintenance-free battery

Recharge Time

90% capacity after 8hours

Communication Interface

RS232,Dry Contact, Optional(SNMP CARD,RS485,Parallel card)

LCD Indication

1. Model/capacity,input voltage/frequency, battery voltage/capacity,

output voltage/frequency/load watt/VA value and percent,intverer/PFC temperature,Bus voltage,charger voltage/ status”on “or “off”;

1. Warning code  and  fault code(For maintenance reference)  
2. Operation mode such as “online”,”on battery” or “bypass”

LED Indication

1.Green LED for normal,2.Yellow for battery,3.Red for fault

Noise

<55dB

System efficiency

ECO mode ≥98%,Nomal mode ≥90%

Operating Environment

Temp.

0℃-40℃

Humidity

0-95%non condensing

Storage Temp.

-25℃-55℃

Altitude

<1500m

Other

Unit Dimension

(W* H * D mm)

290*642*600

300*735*600

Packing

390*810*700

420*920*720

Weight (kg)

90

40

45

45