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Avtron K841B Reactive Load Bank (103-1875 kVAR)

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Price:
Please See Our New Page For Pricing
SKU:
K841B
Weight:
0.00 LBS




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The Avtron K841B MV load bank has been renamed and is now the Avtron 7410 load bank. Please visit our new product page here for current information and pricing.

The Avtron K841B reactive load bank is designed for use with a resistive load bank to test a generator or power source at 0.8 power factor (lagging). To achieve a 0.8 power factor, the reactive load bank should be sized at 75% of the resistive load bank KW rating.

FEATURES

  • Used to test diesel generator sets, UPS systems, and other AC power sources that require testing at less than 1.0 power factor
  • Intended to be used in conjunction with a resistive load bank to test a generator or power source at 0.8 power factor (lagging)
  • To achieve a 0.8 power factor, the reactive load bank should be sized at 75% of the resistive load bank KW rating
  • Connected and operated in parallel with the resistive load bank
  • Heavy-gauge steel enclosure
  • Designed for indoor or outdoor installation
  • Equipped with inlet screens between structural members in bottom of unit
  • Removable aluminized steel panels for interior access
  • Channels provided in base structure facilitate handling by fork lift truck from all four directions
  • Single and 3-phase iron core reactors designed for 130°C rise in 50°C environment with maximum of 5% waveform distortion and 0.05 power factor
  • Cooling fan aids convection cooled reactors
  • Cooling fan requires external power source of 120 volts, single phase, 60 hertz
  • Standard 19" rack mounted control panel provided and available with an optional enclosure
  • POWER ON-OFF switch with POWER ON light
  • BLOWER ON-OFF switch
  • MASTER LOAD ON-OFF switch
  • VOLTAGE SELECTOR switch (if applicable)
  • Individual load step toggle switches
  • Each load step fused using UL class T fuses with 200,000 AIC rating
  • Each 3-phase reactor contains a normally closed thermal switch in each coil
  • Enclosure equipped with thermal switches
  • All thermal switches interconnected with load application control circuit
  • Designed for continuous operation

DOWNLOAD

K841B Reactive Load Bank Spec Sheet

OPTIONS

  • 480V or 240/480V to 120V control transformer
  • Under-Frequency Protection
  • Over-Voltage Protection
  • Remote Control Panel Enclosure (NEMA 12)
  • Control Panel Mounted on Load Bank
  • International 50/60 Hertz Voltages
Model:
K841B Reactive
Max Capacity Options:
103, 150, 225, 300, 375, 450, 600, 750, 900, 1125, 1500, 1875 kVAR
Voltage Options:
240/480 VAC 3 Phase 60 Hz, or 480 VAC, 3 Phase, 60 Hz
Minimum Load Step Resolution:
3.75, 37.5, or 375 kVAR
Control/Blower Power:
External 120 VAC, 1 Phase, 60 Hz power source (control transformer optional)
Dimensions LxWxH (inches):
89-144 x 66 x 80 (varies by capacity)
Weight - Load Bank:
7,500-10,000 lbs. (varies by capacity)
Limited Warranty:
1 Year

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