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JUNXY Series Resistive & Reactive AC Load Banks

JUNXY Series Resistive & Reactive AC Load Banks

It is really critical that your standby power system say UPS(uninterrupted power supply), battery bank, generator, transformers, inverter etc working in good condition if switched to be loaded when the main power supply in maintenance procedure or stop abnormally. Downtime could be reduced by regular maintenance and thorough inspections which are the key to power supply systems maintenance. Critical power backup equipment like UPS System and generator which especially located in harsh, dusty or corrosive environment will fail without proper preventative maintenance. So validating the condition and output of such power systems must be conducted comprehensively. JUNXY provides a whole range of custom preventative maintenance products solutions for UPS systems and generators and many more to ensure constant uptime for your power systems and make you prepared for anything.

JUNXY resistive & reactive AC load banks are used to simulate the motor loads or other electromagnetic devices working at their rated power factor. For different testing purposes and applications, JUNXY mainly manufactures three kinds of resistive & reactive AC load banks: RL AC load bank, RLC AC load bank & RCD AC load bank.

 

JUNXY Series Resistive & Inductive AC Load Banks

JUNXY resistive & inductive AC load banks are used to simulate the motor loads or other electromagnetic devices working at their rated power factor. Many backup generators and turbines are rated at 0.7, 0.8 or 0.85 power factor and need to be commissioned at nameplate capacity using a combination of resistive and reactive load to fully qualify their operating capability.

Technical Specifications

Models

AC230V-6kW-RL

AC480V-30kW-RL

AC480V-60kW-RL

AC480V-100kW-RL

AC480V-200kW-RL

AC480V-500kW-RL

Capacity

Resistive load:
6kW
Inductive load:
4.5kVAR

Resistive load:
30kW
Inductive load:
22.5kVAR

Resistive load:
60kW
Inductive load:
45kVAR

Resistive load:
100kW
Inductive load:
75kVAR

Resistive load:
200kW
Inductive load:
150kVAR

Resistive load:
500kW
Inductive load:
375kVA

Customized solutions could be available upon request.

Rated Voltage

Single Phase,

AC230V

Three Phase AC480V,

or units can be specified by customer

Customized solutions could be available upon request.

Rated current
at 480VAC

Resistive amperes per phase: 26A
Reactive amperes per phase: 20A

Resistive amperes per phase: 36A
Reactive amperes per phase: 27A

Resistive amperes per phase: 72A
Reactive amperes per phase: 54A

Resistive amperes per phase: 120A
Reactive amperes per phase: 90A

Resistive amperes per phase: 240A
Reactive amperes per phase: 180A

Resistive amperes per phase: 601A
Reactive amperes per phase: 451A

PF

PF=0.8(or customized power factor)

Minimum Load Step

100W, 100VAR

100W, 100VAR

100W, 100VAR

1kW, 1kVAR

1kW, 1kVAR

1kW, 1kVAR

Customized solutions could be available upon request.

Display

Voltage, Current, Frequency, Power and PF displayed by digital meter

Protection

Overheating alarm, Short circuit protection, Overheating protection, Fan overloading protection, Emergency stop button.

All protections can be configured optionally

Control Mode

Manual control by MCBs or push buttons

Air Flow

Horizontal, Force-air cooling

Dimension

51*50*110(cm)

90*90*160(cm)

90*90*200(cm)

120*120*200(cm)

90*90*200(cm)  

120*120*200(cm)     

Options

Handle panel or PC remote control selectable

 

JUNXY Series Resistive, Inductive & Capacitive AC Load Banks

JUNXY RLC load banks are mostly used for inverter anti-islanding test experiments which meets the PV & grid inverter testing requirements for islanding prevention detection, work efficiency test, overload protection test, over-current protection test, power factor test, grid current harmonic test, resonance point test, and so on. Both Leading power factor (Capacitive) and lagging power factor (Inductive) could be available with JUNXY series RLC AC load banks.

Technical Specifications

Model

JUNXY-AC480V-30kW-RLC

JUNXY-AC480V-60kW-RLC

JUNXY-AC480V-100kW-RLC

Capacity

Resistive load: 30kW
Inductive load: 30kVAR
Capacitive load: 30kVAR

Resistive load: 60kW
Inductive load: 60kVAR
Capacitive load: 60kVAR

Resistive load: 100kW
Inductive load: 100kVAR
Capacitive load: 100kVAR

or units can be specified by customer

Rated Voltage

Rated voltage Three Phase 480VAC, or units can be specified by customer

Frequency

50Hz and 60Hz are available

PF

0.1-1.0

Min. load step

100W, 100VAR

1kW, 1kVAR

1kW, 1kVAR

or units can be specified by customer

 

JUNXY Series Resistive, Capacitive & Diode AC Load Banks

JUNXY series RCD load banks are similar to a reactive load bank in rating and purpose, except that leading power factor loads are created. JUNXY RCD AC load banks are used to simulate the no-linear or electronic loads typically for the industires: telecommunication, computer, UPS, generator & invertor. To test the real load capacity & crest factor.


JUNXY series RCD AC load banks are used to test the REAL working condition of UPS, rectifier, inverter and etc who are loaded by non-linear or electronic load with non-constant resistance such as computer, networking equipments and etc. Through the accurate detection of its output and power quality, users could avoid the inadequate loading capacity or cause pollution to power grid, so as to guarantee supply security. JUNXY RCD load banks leading power factor loads are created to debug power supply system parameters such as its crest factor test.


Development of digitization and networking with today's society, Rectifier loads such as computers, network equipment is widely used. These load with nonlinear characteristics of rectifier-filter circuits, its value is not constant, power output range, stability is even more demanding. UPS power supply, inverter power supply for network devices, you must use the simulated load is nonlinear, to debug parameters such as its crest factor test.


But traditional RLC simulated load based on linear load, unable to change characteristics of nonlinear load simulation, also makes it difficult to test the UPS power supply, inverter power supply, such as in a data center, network tension power performance in your environment. Only RCD nonlinear loads, power supply output power and power quality make the most accurate judgment.

Technical Specifications

Models

AC240V-10kW-RCD

AC415V-30kW-RCD

AC415V-60kW-RCD

AC415V-100kW-RCD

AC415V-250kW-RCD

AC415V-400kW-RCD

Rated Capacity

Resistive: 10kW
Capacitive: 10kVAR

Resistive: 30kW
Capacitive: 30kVAR

Resistive: 60kW
Capacitive: 60kVAR

Resistive: 100kW
Inductive: 100kVAR

Resistive: 250kW
Inductive: 250kVAR

Resistive: 400kW
Inductive: 400kVA

Customized solutions could be available upon request.

Rated Voltage

Single Phase

AC240V

Three phase AC415V, or units can be designated by customer

Customized solutions could be available upon request.

Maximum current

96A

1P: 96A
3P: 288A

1P: 192A
3P: 576A

1P: 319A
3P: 957A

1P: 798A
3P: 2394A

1P: 1278A
3P: 3834A

Frequency

50/60 Hz

PF

PF=0.6-1.0

Minimum Load Step

100W, 100VAR

100W, 100VAR

100W, 100VAR

1kW, 1kVAR

1kW, 1kVAR

1kW, 1kVAR

Customized solutions could be available upon request.

Display

Voltage, Current, Frequency, Power and PF displayed by digital meter

Protection

Overheating alarm, Short circuit protection, Overheating protection, Fan overloading protection, Emergency stop button.

All protections can be configured optionally

Control Mode

Manual control by MCBs or push buttons

Air Flow

Horizontal, Force-air cooling

Dimension

51*63*120(cm)

51*97*120(cm)

80*140*185(cm)

80*140*185(cm)

80*150*155(cm)

80*150*190(cm)

 

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