Work Environment

Operating temperature

0~+40 ℃

Storage temperature

-40~+70 ℃

Relative humidity

0 ~90% (no condensation)

Cooling method

Forced air cooling, front air flow and rear air flow

Altitude

0 -3000 m, based on 3000 m , the maximum temperature of the specification decreases by 1 °C for every 200 m increase in altitude

Noise (1m)

≤55dB

Input Characteristics (DC )

Rated input voltage

480 / 600VDC

Input DC voltage allowable range

400-750VDC

Input Mode

Two or three wires with N wire

Input Characteristics ( AC )

Bypass Mode

Three-phase four-wire + ground wire / three-phase three-wire + ground wire;

Bypass voltage system

380/400/415VAC;

Frequency system

50Hz/60Hz ;

Bypass voltage range

The upper limit can be set : +10%, +15%, or +20% Default : +1 0 % ;

The lower limit can be set : -10%, -20%, -30% or -40% ; default : - 1 0% ;

Bypass frequency range

The range can be set to: +/- 10% or +/- 20% Default : +/- 10% ;

Voltage switching range

+10% of rated voltage amplitude;

Frequency tracking range

+/- 0.5, 1, 2, 3Hz, 10% of rated frequency; Default value : +/-2Hz ;

Bypass overload capability

380V system, bypass <= 60 A , long-term operation; There is an alarm for bypass overload;

Output characteristics ( AC )

Output Mode

Three-phase four-wire + ground wire/three-phase three-wire + ground wire;

Power Factor PF

0.9(optional 1)

Output Power

45KW

Load power factor range

 Within the maximum power range, it can carry loads with a leading or lagging power factor of 0.5

Output rated voltage

380/400/415 V AC (line voltage)

Voltage accuracy

+/- 1% for balanced load; +/- 5% for unbalanced load

Output Regulation

+/- 5% of rated voltage

Voltage distortion

2 % (100 % linear load); <5 % ( 100% non-linear load)

Rated frequency

50Hz/ 60Hz

Frequency accuracy

+/- 0.3% of rated frequency

Load imbalance

Meet 100% unbalanced operation

Inverter overload capacity (tested at rated input)

Tested under rated DC input conditions:

<=105% load, continuous power supply;

105 ~ 125 % load, turn off the inverter for 10 minutes ;

125%~ 150 % load , turn off the inverter in 10 seconds;

>150 % load, 200ms shutdown

Amplitude dynamic response value

+/- 5.0% for 100% linear load step dynamics

Dynamic recovery time

< 20ms

Peak Ratio

3:1

Switching time (optional)

Inverter to bypass: < 3 ms; bypass to inverter: <=10ms (can be set to 10-50ms)

Communication

RS232/RS485, TCP/IP , MODBUS RTU

System Features

Operation Mode

Support four parallel operation;

Incoming line

Back-end wiring, the port has strong adaptability and can meet the requirements of OT terminal or industrial connector wiring;

DC inverter working efficiency

(Tested at rated input)

75% load ≥ 96%; 50% load, ≥ 94%; 25% load ≥ 92%;

Efficiency in mains mode

>99.6%

Product reliability and safety

Mean time between failures (M TBF )

>500,000 hours

Safety regulations

Meet C CC, CE

Dimensions and weight

1 9 inch standard rack mount, dimensions D*W*H (mm)

440*720*178

Net Weight

45 KG