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AC380V 300KW Load Bank
JUNXY ENERGY series AC & DC load banks provide preventative test and maintenance solution to validate the output, reliability and stability of generator, UPS, battery bank, PV inverter, charging-pile and etc. regarding these products standard, delivery test & commissioning. JUNXY ENERGY entire excellent services including LOAD BANK design, manufacture, install, commissioning and maintenance, rental and field test services, to validate the faulted operating conditions and forecast the hazard.


Why need load bank testing

It is really critical to ensure that your standby power supply system say UPS(uninterrupted power supply), battery bank, generator, transformers, inverter etc which especially located in harsh, dusty or corrosive environment working in good condition, when you need them most, if switched to be loaded when the main power supply in maintenance procedure or stop abnormally.

 

Such power supply systems could fail without proper preventative maintenance. JUNXY provides a whole range of custom preventative maintenance products solutions for your UPS systems, generators and many more to ensure constant uptime for your power systems and make you prepared for anything. Downtime could also be reduced by regular maintenance and thorough inspections which are the key to power supply systems maintenance.

 

JUNXY AC load banks could help highlight a large range of faults on the power supply systems it test. The first goal achieved when testing with JUNXY AC load bank is to ensure your power supply system is reliable or not by validating the power systems’ outputs to its technical specifications. The underlying question that JUNXY series AC load bank could answer you is--“how is my power supply systems constant uptime(technical performance) ?” The load bank also tests that the power supply system is not faulty, no faults in construction and components reliable, that the aging of the power supply system is in line with expectations and that there are no pending breakdowns or early signs of wear and tear.

 

JUNXY series AC load bank testing offers you whole solutions of predictive failure analysis for UPS(uninterrupted power supply), generator, transformers, PV system, inverter etc, to validate the condition and output of such power systems comprehensively. Integrated AC & DC load bank could be made in one unit or separately with different load voltages as per your need for different applications. Our solutions includes (click to view more):

Ø  RCD AC Load Bank(RCD)

Ø  Pure Resistive AC Load Bank(R)

Ø  Rack Mounted AC/DC Load Bank

Ø  Resistive and Inductive AC Load Bank(RL)

Ø  Resistive, Inductive and Capacitive AC Load Bank(RLC)

 

About JUNXY load banks resistor

Highly reliable and durable new alloy resistor is used for the JUNXY’s AC & DC load bank. It is thermal shrinkable and seal installed in the stainless steel pipe, whose surface with insulated heat sink. The resistor is moisture-proof, anti-corrosion, good heat dissipation, high insulation resistance, safe and reliable.

 

JUNXY load bank control modes

Two control modes available for JUNXY AC load banks: The local panel control mode and the remote control mode by PLC through PC software. Local control mode will be locked once load bank is switched to remote control mode. By applying the PLC, we could make load bank an intelligent test system, load power curve could be preset through PC software and all electrical parameters of EUT(equipment under test) including current, voltage, apparent power, active power, reactive power, power factor, frequency and warning info could be achieved automatically by the PC software and displayed by load bank digital meter. Up to 15 load banks at most could be parallel controlled by PC software which generating the test tables, curves and standard test report.

Technical Specifications

Model

JUNXY-AC380V-300KW-R Resistive AC Load Bank

Load Element

Alloy resistors

Load Voltage

AC380V 3 Phase 4 Wire

AC220V single phase

Load Power

300KW for AC380V 3 Phase 4 Wire

Load Steps

@AC380V

16 Load Steps (three phase controlled):

0.1, 0.2, 0.2, 0.5, 1, 2, 2, 4, 10, 20, 20, 40, 50, 50, 50, 50

(100W-300KW adjustable)

Power Factor

PF=1

Load Accuracy

±5%

Digital Meter

Voltage, Current, Power, Frequency and etc.

Power Supply

220V 50Hz, single phase

Control Mode

Manual control by push button

Wire Connections

Copper bus bar for wire connections

Insulation Class

F

Protection Level

IP20(indoor use

Fan Noise

75dB

Cooling Mode

Force-air cooling

Work Mode

Continuous work

Protections

Overheating/buzzer alarm, overheating/over voltage protection, emergency stop button

Ambient Temperature

-10℃+50℃

Dimension

1200*1370*1600mm

Weight

Around 470KG

Mobility

Four wheels, lifting rings in chassis top

Humidity

≤95%

Altitude

≤2500 meters

 

 

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