China 110-480v 1000kW Resistive Load Bank Test Unit factory and manufacturers

110-480v 1000kW Resistive Load Bank Test Unit

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KEYPOWER GENERATOR TESTER SPECIFICATIONS
Measurement	Range	Accuracy	Resolution	Overload
Voltage (V)	10.0~500.0V	± (0.4% reading+0.1%range)	0.1V	600V
Current (A)	0.030~5.000A	± (0.4% reading+0.1%range)	0.001A	6A
Power	According to volt range & current range	Power factor =1.0	<200W 0.1W
		± (0.4% reading+0.1% range)	≥200W 1W
		Power factor =0.5	≥2kW 10W
		± (0.8% reading+0.2% range)
Power Factor	0.20~1.00	±0.02	0.001
Frequency	45~65Hz	±0.2Hz	0.01Hz
Frequency	45~65Hz	±0.2Hz	0.01Hz
Running Time	99h59m	±2min/hour	1 minute
Energy (kWh)	99999kWh	Power factor= 1.0	0.001kwh
		± (0.4% reading+0.1% range)
		Power factor=0.5
		± (0.8% reading+0.2% range)
Harmonic Analysis (%)	2-50 times and total harmonic

Models You Can Choose
Model	Testing capacity	Type of load	Duty	Cooling system	Phase	Rated Testing Voltage	Rated Frequency	Dimensions (LWH) (mm)	Weight (kg)
KPLB-100	0 - 100 kw	Resistive or Reactive, PF = 1.0 or 0.8	Continuous	Industrial grade axial fan	Available at both single and three phase	110-480 VAC	50/60 Hz	96010601400	350
KPLB-200	0 - 200 kw							156013101650	837
KPLB-300	0 - 300 kw							169014401750	1083
KPLB-400	0 - 400 kw							190016001900	1200
KPLB-500	0 - 500 kw							190016001900	1400
KPLB-600	0 - 600 kw							210017302000	1550
KPLB-700	0 - 700 kw							210017302000	1650
KPLB-800	0 - 800 kw							240023302100	1750
KPLB-1000	0 - 1000 kw							240023302200	2150
KPLB-2000	0 - 2000 kw							20 ft container	6000
KPLB-5000	0 - 5000 kw							40HC container	16000

KEYPOWER Load Bank Technical Specifications

1. Resistive type of load, PF = 1.0. Stainless steel sheathed elements manufactured from high grade nickel-chromium alloys resistive wire covered by 3-year warranty.
2. Rated testing voltage: AC 3P4W, 110-480 VAC 50/60HZ.
3. Cooling mode: forced air-cooled, fans mounted on the side of the load bank blow horizontally. External utility power or internal tested power supply for fans.
4. Working mode: load step control
Total testing capacity ranges from 0kw to the max consisting of 10kw, 20kw, 50kw, 100kw load setting switches plus a 0-10kw fine-tuning knob. From 0kw to the max, any load combination is achievable. Load step resolution is 10kw.
5. Load bank features world-famous components to ensure reliable performance and longer service life including:

contactors.
switches, knobs and indicators.
circuit breakers.
intermediate relays.
terminal blocks.

6. Parameter measuring accuracy grade: 0.5.
7. Load control accuracy: ±3%.
8. Load bank protections: over heating protection, cooling fans failure protection and over load protection with alarm.
9. Control mode: two control modes available: a) Local manual control; b) Optional: Manual control via a remote control panel (max control distance is 20m).
10. Parameter display and measurement: Control panel contains a Multifunction Electricity Meter displaying voltage, current, load power, reactive power, apparent power, power factor, frequency etc. (Optional: a professional generator tester displays and measures all sorts of steady, dynamic parameters as well as harmonic wave, can be connected to a PC for data recording and test report printing).

11. Operating environment: Altitude: ≤1000m above sea level. Ambient temp: -10℃～+40℃ Relative humidity: ≤80% ventilated environment without explosive or corrosive dust. Not allowed to use in rainy outdoor environment.