Product Description

3kW~****0kW Air Cooled AC 3 Phase Resistive Load Bank for Generator UPS Power Plant Load Testing

Certificates: ISO***1/ISO****1/ISO****1/CE/SGS
Product: Resistive load bank
Application: Generator,UPS,transformer,genset load test
Load type: resistive
Capacity: 3kW~****0kW
Voltage:3 Phase 4 wire,AC**0V/AC**5V/AC**0V/AC**0V/AC6.3kV/AC*0.5kV/Customized
Frequency: *0Hz/*0Hz
Power factor: 1.0
Load accuracy: ±3%
3Phase Balance: Unbalance: ≤3%
Insulation: F
Power source connection: copper bar+terminal
Time rating: continuous design/temporary
Temperature: **0℃ to *0℃
Humidity: up to **0%
Altitude: up to ***0m
Atmospheric pressure: *6 to **6kPa
 
■ CONTROL MODE:
Two options for selection
1, Local panel manual control: The load bank is equipped with a local control panel and is divided into several power steps, which can be loaded through switch control.
2, Manual + PCcontrol: control the load through the data management softwarein the computer,realize all test functions,display,record and manage test data,generate various curves,charts and test reports and support printing.
There is Manual/Automatic switch,and when you use PC to operate,the manual can not operate and vice versa.
3,PC control system:
1,Computer: I5 processing system.
2,Network cable: *0m category 6 network cable.
3,Software control system.
4,Communication interface:RJ*5.
5,Support printing.Table saved by EXCELL,curve saved by word.
6,Software language: English
 
■ USE ENVIRONMENT
Two options for selection
1,Indoor(IP*0)
2, Outdoor(IP*4),With canopy.
 
■ RESISTIVE LOAD
Min.step: Nominal1kw resolution or customized
Steps: According to the CAPACITY of load bank.
 
■ COOLING SYSTEM
1,Cooling mode: Forced ventilation,horizontal air inlet,horizontal/verticaloutlet 
2,Airflow/Fan power and air volume shall be designed according to 2 times surplus coefficient of heat loss.  
3,Brand:first-line well-known brand at domestic and abroad
4,Power supply mode: 3phase AC power supply.
5,Noise:≤65db (3M)
6,The fan adopts axial flow fan, aviation aluminum fan blade, decentralized air supply design, sufficient air volume, low noise, high strength, corrosion resistance, durability and other advantages of the fan blade .
■ LOAD TEST FUNCTION
1,Real time display of current
2, Voltage
3, Frequency
4, Power
5, Power factor
6, Electrical performance indicators
7, Curve and report output
8, System electrical parameter monitoring
9, Automatic data acquisition
*0,Sampling accuracy:
Voltage: ±0.5%; Current: ±0.5%; Frequency: ±0.1%; Power: ±1%; Power factor: ±1%
 
■ LOAD PROTECTION/FUNCTION
1,Low air volume: when the air volume of any fan is insufficient, it will automatically unload and alarm.
2,High temperature: automatically unload and alarm when the load temperature exceeds the safety threshold.
3,Over voltage: it will automatically unload and alarm when the load voltage exceeds the safety threshold.
4,Fan interlock protection: the load cannot be loaded before the fan power switch is turned on.
5,Short circuit/over current: the load circuit is equipped with a fuse to avoid damage to the equipment in case of load short circuit or excessive current.  
6,Emergency stop: manual one forced unloading is available, and it cannot be loaded under emergency stop locking status.
7,Fan phase sequence automatic transfer protection: when the control power line is not connected according to the correct phase sequence, the three-phase fan can also operate in the normal direction.
8,Protection switch: some protection functions are equipped with switches, and corresponding protection functions can be temporarily turned off in case of false alarm or special needs.
9,Grounding protection: in order to avoid electrification of the chassis and electric shock hazard, the load cabinet is equipped with special grounding protection terminals.
*0,Operational indicator: indicates whether the device can be put into load, and the indicator light on indicates that the device is in normal state and can be put into load.
*1,Fan operation indicator: indicates whether the fan of the device is running, and the corresponding indicator light for fan startup is on.
*2,Load switch: the control device is to switch on or off the load, and jog the switch to switch on the selected load.
 
■ CABINET/ENCLOSURE 
1,Color:RAL***5,or made by customer suppliedcolor number.
2, Material: Q**5 cold rolled steel plate.
3,Painting: The exterior is sprayed with special paint for ships, which is resistant to salt spray, acid and alkali, and seawater erosion. The interior is sprayed with high-temperature resistant paint, and the internal support is hot-dip galvanized.
4,Layout design: the layout is symmetrical, and the control room is at the front of the container. The load is located on both sides of the container. Convenient for later cleaning and maintenance.
5,Container typeenclosure/cabinetstandards
GB/T ********8 -Series 1 Container Classification, Dimensions and Rated Mass
GB/T *********6 -Container Door Frame Sealing Strip
GB/T ********6 -Series 1 Container Corner Pieces
GB/T *********3 -Corrosion-resistant Steel Plates and Strips for Containers
GB/T *********4 -Plywood for Container Floor
GB/T *********5-Marine Container Supports
GB/T ********2 Series 1 Containers - Technical Requirements and Test Methods - Part 1: General Purpose Containers
■ MOVEMENT OPTIONS
1, 4 Lifting holesat the top four corners of the load bank.
2, 4Castors at the bottom four corners of the load bank.
3, 2Forklift holes at the bottom middle of the load bank.
 
■ PACKING
Wrapping film
 
■ MAIN PARTS BRANDS
Contactor/Circuit breaker/Fuse:ABB/Schneider/DELIXI brand
 
■ SPARE PARTS
Standard configuration
 
■ FACTORY TEST/ONSITE ACCEPTANCE
1, we will test the load bank **0% before delivery.
2,Two options for selection
■ Remote operate the load bank by software like QQ,Sunflower or others(free).
■ Send technician to the site(Not free)
 
Contact us for details for different CAPACITY load bank.