Page last updated Oct 20, 2021 @ 10:13pm

Load Banks

WE NO LONGER SELL LOAD BANKS

 

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Air Cooled Load Banks

These are resistive load banks suitable for testing generator sets and UPS systems.
Durable construction for repeated use such as in production line testing.
The lighter-weight units are also perfect for field service personnel.
Send us e-mail if you need DC load banks or larger models.

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Description

Load Steps (kW)

Price
$ US
2500 Load Bank - models rated 100kW
240/480V or 300/600V, 60Hz		 varies depending on capacity  
2600 Load Bank - models rated 25 to 75kW
120/240V single phase, 208 or 240/480V 3 phase, 60Hz		 varies depending on capacity  
2700 Load Bank - models rated 100kW
400V, 240/480V, or 600V 50Hz or 60Hz		 5, 10, 10, 25, 50
5.4, 10.8, 10.8, 26.9, 32.3		  
2755 Load Bank - rated 265kW, 240/480V 60Hz    
2800 Load Bank - models rated 200kW to 500kW
400V, 240/480V, or 600V 50Hz or 60Hz		    
2900 Load Bank - models rated 500kW to 700kW
400V, 240/480V, or 600V 50Hz or 60Hz		 5kW or 50kW step resolution  

 

Water Cooled Load Banks

These are resistive load banks suitable for testing generator sets and UPS systems.  The 
X-series load banks require a clean water source with low mineral content of 7.5 gpm
for each 150kW load unit.  Salt water and high mineral content water will alter the
resistance since elements are in electrical contact with the cooling water.  Water is
usually provided using a garden hose for single load units or a fire hose for multiple units.
A cooling tower source can also be used as long as there is no sediment in the water
and adequate flow is provided.
The N-series load banks use resistive elements that are electrically insulated from the
cooling water so water quality will not affect load values.
As compared with air cooled load banks of similar ratings, these water cooled
units are smaller in size, lighter weight and available with shorter factory lead times.
Resistor elements can easily be changed in the field for different ratings.

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Description

Use With

Price
$ US
N-WCLB-1 Load Bank - complete with resistor elements, 3 load steps, metering, single phase, 60kW max at 240V, other voltages available    
N-WCLB-3 Load Bank - complete with resistor elements, 3 load steps, metering, 3 phase NEW    
X100 Basic Load Bank Tank - 150kW max, 600VAC max, 3-phase (order resistor elements separately) all resistor elements below, DISTRIB-8, DISTRIB-12  
X600A High Capacity Load Bank - 600kW max, 380VAC to 600VAC, 3-phase, with 4 switching contactors rated 250A (order resistor elements separately) all resistor elements below except 208V and lower, HOSE1.5  
X600B High Capacity Load Bank - 600kW max, 208VAC max, 3-phase, with 4 switching contactors rated 350A (order resistor elements separately) resistor elements rated 208V and lower, HOSE1.5  
RES208 X Resistor Elements - 208VAC, 3-phase X100, X600B  
RES380 X Resistor Elements - 380VAC, 3-phase X100, X600A  
RES415 X Resistor Elements - 415VAC, 3-phase  
RES480 X Resistor Elements - 480VAC, 3-phase  
RES600 X Resistor Elements - 600VAC, 3-phase  
RES-CUSTOM X Resistor Elements - 3-phase, custom voltage & kW    
DISTRIB-8 Water Distribution Assembly - inlet for up to eight X-100 load banks, 1.5" connection for inlet hose X100, HOSE1.5  
DISTRIB-12 Water Distribution Assembly - inlet for up to twelve X-100 load banks, 2.5" connection for inlet hose X100, HOSE2.5  
HOSE1.5 Fire Hose - 1.5" diameter, 50 ft long DISTRIB-8, X600A, X600B  
HOSE2.5 Fire Hose - 2.5" diameter, 50 ft long DISTRIB-12  

 

NOTES:
Larger resistive load banks and reactive load banks are available along with units suitable for DC testing.  Go to our Large Load Bank page for details.

 

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