We know that we only thrive if we can easily guarantee our combined cost competiveness and high-quality advantageous at the same time for 2019 High quality China DC450-25A Automatic PLC Control Load Bank, We are one with the largest 100% manufacturers in China. Several large trading businesses import merchandise from us, so we could supply you with the ideal value with all the same high quality if you are fascinated in us.
We know that we only thrive if we can easily guarantee our combined cost competiveness and high-quality advantageous at the same time for China Load Bank, PLC Load Bank, Besides there are also specialist production and management , advanced production equipment to assure our quality and delivery time , our company pursues the principle of good faith, high-quality and high-efficiency. We guarantee that our company will try our best to reduce customer purchase cost, shorten the period of purchase, stable products quality, increase customers’ satisfaction and achieve win-win situation .

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.