Three Phase Heavy Duty Power Perfect Box Tech Specs
Three Phase Power Perfect Box Highlights
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277/480 Volt Three Phase Electricity Conditioner
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Low Power Losses, < 0.5 Watts per 1000 VAr
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Operating Temperature Range of -55°C to +90°C
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General Enclosure: NEMA 4x/12 Indoor/Outdoor
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Electrical Harmonics Elimination (THD Reduction)
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Six-Way Electrical Conditioning
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Self-healing metalized Harmonic Rectifiers
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Power Factor Correlation Modules
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Robust Tri-circuit Integrated Surge Protection
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EMI/RFI Noise Reduction 0-50 dB
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Wire Rating: 600 Volts, THHN/ MTW/ THWN-2
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Box Size 10” x 8” x 4”
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EMF/EMR Reduction
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Voltage Moderation
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Power Factor Compensation
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Surge Suppression
Three Phase Power Perfect Box Characteristics
Max AC Voltage (Charge Potential): 480 Volts
Three Phase Voltages Available: 277/480V (300 Volt Line to Neutral)
Input Power Frequency: 50/60 Hz
Wire Rating: 14 AWG 600 Volts, MTW/ THHN/ THWN-2
Current Requirements @ 277/480 Volts (Each L1 & L2 & L3): 9.67 Amps
(Terminated to a Triple Pole 15A Breaker)
Operating Temperature: -55°C to +90°C
Operating Humidity: 5% to 95%, Noncondensing
Operating Altitude: Up to 16,000 ft (5000m)
Seismic Withstand Capability (Meet or Exceed Specifications): IBC 2006, CBC 2007, & UBC Zone 4
Harmonic Rectifier Circuit Qualities
Total Unit Reactive Power @ 480V: 165 μF
Per Circuit Reactive Power (L1-N & L2-N & L3-N) @ 277 V: 20 μF
(L1-L2 & L1-L3 & L2-L3) @ 480 V: 35 μF
Reactive Bank Composition: 18 PFC “WYE” & 3 PFC “Delta”
Harmonic Dissipations - PFC Module Specs.
Tangent of Loss Angle; C > 1 μF at 1 kHz: <= 30 * 10
Rated Voltage Pulse Slope (dV/dt); P=22.5mm: 150 V/μs
RC Between Leads: >5000 s
Withstanding(DC) Voltage (Cut-off Current 10 mA): 1850 V
EMI/RMI Filtering Attenuation: Up to 50 dB from 10 kHz to 100 MHz
Protection Modes: (L1-N + L2-N + L3-N)
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Surge Suppression
Voltage (Continuous) 550 Volts
745 Volts
(Max Clamping) 1500 Volts
Current (Peak Surge 1X Pulse) 10000 Amps
(Peak Surge 2X Pulse) 6500 Amps
Transient Dissipation Potential Each Circuit (Surge Energy): 370 Joules/2mS
Protection Modes (Tri-Circuit Integration): (L1-N & L2-N & L3-N)
RMS
DC
RMS
Description/Code
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Made in Montana
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Made in USA
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UL / CSA - E337361 - Open Energy Management Equipment 3ZJ9
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FCC - Approved (UL Tested for Compliance)
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CE - Low Voltage Directive 2006/95/EC
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CE - Electromagnetic Compatibility (EMC) 2004/108/EC
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RoHS - Lead Free - Restriction of Hazardous Substances
Three Phase Power Perfect Box Accreditations
