500 kW Resistive DG Test Load Bank With CE Certification
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- Supplier: Hebei Kaixiang Electrical Technology Co. Ltd.
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Product Overview
Description
500kW Diesel Generator Testing
Resistive Load Bank
Compact and Lightweight design that is ideal for moving from job site to job site or within your facility.
It offers the most robust, high-capacity designs in the industry. It is setting the standard with intelligent operator controls, safety indication layouts, adjustable load step resolution, and lightweight designs. It is the perfect solution for regularly scheduled maintenance testing and commissioning of mission-critical standby emergency power systems.
Main features
1. Multiple control mode: (1) manual panel control (2) remote control (3)software control
2. Multiple display function: voltage, current, frequency, power factor, active power, reactive power, apparent power etc.
3. Multiple protection function: overvoltage, overcurrent, overheat, over low blowing rate, blower overheat, blower phase sequence reverse protection, smoke alarm etc.
4. Forced air cooling: industrial heavy duty fan, horizon air intake, upwards outlet, low noise.
5. Power consumption components: made by special alloy resistance, high temperature resisting, high heat dissipation capability, high heat stability, no naked light, safety and reliability. Running temperature is 1/3 of rating.
6. Weather-proof structure: containerized structure provides ultra protection, protection grade higher than IP55.
7. Material and coating: the body adopt cold-rolled steel plate that processed by galvanizing corrosion protection, powder coated and spray paint.
8. Integrated & modularization design: compact structure, easy to installation, maintenance and transportation.
9. Software control: it can test and display voltage, current, frequency, power factor, active power, reactive power, apparent power etc, the test result can be store & print and form all kinds of curve, chart and test report.
Technical Parameters
AC Automatic Load Bank | |
Rating Voltage/Frequency | 440VAC/50Hz, 3 phase 4 wire, phase voltage 250V |
Rated Power | Resistive load: 500kW |
Installed Capacity | Resistive load: 500kW |
Load Step | 1,2,2,5,10,10,20,50,100,100,200,kW, min step load: 1kW |
PF(Power Factor) | 1 |
Load Tolerance (each step) | ±5% |
Load Tolerance(overall) | ±3% |
Display Precision | 0.5 class |
Control Power | 380VAC/50Hz 3 phase 4 wire (line voltage 380V, phase voltage 220V ) |
Wire Connection | Load power supply input——Copper bar (star coupling) Control power supply input——Connector-bar |
Insulation | F |
Way of Working | Continuous Working |
Casing Dimensions and Cooling | about 1600*2600*2000mm (length*width*height) Forced air cooling,Horizontal inlet air,Vertical cooling |
Weight | About 1700kgs/set |
Transportation | Hoisting, there are lifting lug in top of casing and wheel casters in bottom |
Casing Color | Grey(RAL7035)or as you required |
Operating Environment Parameter | |
Workplace | Outdoor |
Ambient Temperature | -10℃~+50℃ |
Relative Humidity | ≤95% |
Altitude | ≤2500 meter |
Atmospheric Pressure | 86~106kPa |
Brands of Main Components | |
Contactor | CHINT |
Fuse | DELIXI |
MCU | INFINEON |
Data processing software | Kaixiang(self-developed) |
Alloy Resistance | Kaixiang(self-developed) |
The Main Application Of The Load Bank
Factory testing of engines generator sets
To reduce “wet stacking” problems
Periodic exercising of stand-by engine generator sets
Load testing of AC power source
On-site acceptance testing
UPS system testing and maintenance
New projects inspection and battery system maintenance
Load optimization in prime power applications
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