AC400-3000KVA Resistive Inductive Load Bank

System Parameter

Rating voltage/frequency

400V, 3 phase 4 wire 50Hz

Max Load Power

Apparent Power: 3000KVA

Resistive Load: 2400kW

Inductive Load: 1800KVAR

Load Resolution

Resistive Load: 20 steps 1kW,2kW,2kW,5kW,10kW,10kW,20kW,50kW,100kW,200kW,200kW,200kW, 200kW,200kW,200kW,200kW,200kW,200kW,200kW,200kW 

Inductive Load: 17 steps 

1KVAR,2 KVAR, 2KVAR, 5KVAR, 10KVAR, 10KVAR, 20KVAR, 50KVAR, 100KVAR, 200KVAR, 200KVAR, 200KVAR, 200KVAR, 200KVAR,200KVAR,200KVAR,200KVAR

Power Factor

0.8(lag)

Load Tolerance (each step)

±5%

Load Tolerance (overall)

±3%

Fan &Control Voltage

External AC 3 phase 4 line, 380V/50Hz 

Wire Connection

Load bank input——Copper bar (star coupling ”Y”)

Control power input——Connector-bar

Communication Interface

RS485、RS232

Insulation

F

Max Protection Grade

IP54

Duty Cycle

Continuous  

Cooling

Forced air cooling, by Axial Fan; horizontal inlet air, vertical exhaust cooling

Enclosure

Container type，with a ladder, air inlet and outlet with mesh enclosure and protection door

Internal Lighting

Adequate internal lighting will be provided

Transportation

Hoisting, there are lifting lug in top of casing

Color

Grey RAL7035 or as required

Dimensions

6058mm×2350mm×2591mm（L×W×H）

Operating Environment Parameter

Workplace

 Outdoor 

Ambient Temperature

-10℃～+50℃

Relative Humidity

≤95%

Atmospheric Pressure

86～106kPa

Brands of Main Components

Contactor

  Schneider

Fuse

 Miro

PLC

 Siemens

Alloy Resistor

  Kingway

Data Processing Software

Kingway