Liebert 6000 A, 3000, 4000, 1500 user manual Standards, Total harmonic, Distortion THD

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3.7.3Electrical Specifications of the Helios Rectifiers 200I/48 and 200E/48

The electrical specifications of the Helios Rectifiers 200I/48 and 200E/48 are listed in Table 27.

Table 27 Electrical specifications of the Helios Rectifiers 200I/48 and 200E/48

Parameter

Specification

 

 

Input voltage

Helios Rectifier 200I/48:

 

380/415 V AC, three phase, 47-63 Hz

 

Input voltage range: 330 to 475 V AC

 

Helios Rectifier 200E/48:

 

480 V AC, three phase, 47-63 Hz

 

Input voltage range: 430 to 520 V AC

 

 

Input current

Helios Rectifier 200I/48: 18.3 A RMS nominal at 380 V AC input and -54 V DC, 200 A

 

output (24 A RMS worst case)

 

Helios Rectifier 200E/48: 15 A RMS nominal at 480 V AC input and -54 V DC, 200 A

 

output (17 A RMS worst case)

 

 

Input protection

A 3 pole / 25 A circuit breaker opens all three lines.

 

 

Recommended AC

30 A, 3 pole AC circuit breaker

service input

 

 

 

Output voltage

Float: -46 to -58 V DC

 

Equalize: 0 to 4 V DC above Float

 

Maximum: -60 V DC

 

 

Output current

200 A nominal

 

Adjustable between 100 and 210 A

 

 

Output protection

The rectifier is protected by a 250 A circuit breaker at the output.

 

The output current is limited to a value adjustable from 50% to 105% of the rated

 

capacity of the rectifier. This circuit is factory set to 205 A.

 

 

Output regulation

The rectifier output voltage is automatically regulated to remain within ±0.5% of the

 

selected value under all load conditions and within the specified input voltage,

 

frequency, and ambient temperature ranges. And within + 1% for any combinations of

 

specified input, output and environmental conditions.

 

 

Efficiency

Efficiency is better than 89% at nominal input voltage and an output load greater than

 

80 A.

 

 

Power factor

Power factor is better than 0.99 at nominal input voltage and an output load greater

 

than 80 A.

 

 

Electromagnetic

The rectifier meets the FCC requirements for conducted and radiated EMI for Class

interference (EMI)

“B” equipment.

 

 

Heat dissipation

1,335 W (4,558 Btu/hr) at -54 V DC, 200 A output

 

 

Total harmonic

THD is less than 5% between half load and full load at nominal input voltage

distortion (THD)

 

 

 

3.7.4Standards

The following standards also apply to the rectifiers:

•ANSI Std. C62.41/IEEE Std. 587-1980, Class A and B lightning surge 6000 V, 3000 A, 1.2 x 50 ms impulse, 10 hits per second

•ANSI Std. C82.41 oscillatory surge 2500 V, 0.5 ms impulse, 100kHz positive/negative oscillat- ing decay

•Bellcore TR-TSY-000947

•IEC-950, VDE EN 60950, EN 41003

•CISPR 22, Class A

•CE mark

24 Specifications

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Contents Helios DC System 4000/48 Page Table of Contents Maintenance OperationReference Documents 7.0 List of Terms Figures Tables Purpose of This Document Applicability of This DocumentDescription Rectifier cabinets Main cabinet Aux dist. cabinetApplications Control and Distribution Cabinets Typical Configurations Control and Distribution cabinet 1200A Rectifier cabinetAuxiliary distribution cabinets Rectifier cabinetsControl and distribution cabinets Rectifier Cabinet Capacity Type Qty Cabled top or bottomMechanical specifications of the cabinet empty Mechanical Specifications of a CabinetElectrical Specifications of the Cabinets Framework type Height Depth Width WeightMechanical specifications of the Conventional Controller Mechanical Specifications of the Conventional ControllerElectrical Specifications of the Conventional Controller Height Depth Width WeightDistribution Panels Fuse Panels Mechanical specifications of the fuse panelsMechanical specifications of the fuse panels Fuse sizes available for the 20 QFF 0-5 a fuse panelsFront view of the 16 QFF 0-5 a & 12 ABS 5-30 a fuse panels Front view of the 16 QFF 0-5 a & 6 TPN 5-30 a fuse panelsFuse sizes available for the 8 TPN 5-30 a fuse panels Fuse sizes available for the 4 RS100P 70-100 a fuse panelsDC power TPL Fuse sizes available for the 4 TPL 225-600 a fuse panelsDC power TPS Fuse sizes available for the 18 TPS 1-70 a fuse panelMechanical specifications of the circuit breaker panels Electrical specifications of the fuse panelsElectrical specifications of the fuse panels Fuses Busbar Panel number Quantity CapacityFront view of the 24 Plug-In 1-100 a circuit breaker panel Nominal CPC Std Trip CPC Mid Trip CurrentFront view of the 4 70-250 a circuit breaker panel Nominal currentFront view of the 2 400 a circuit breaker panel Electrical specifications of the circuit breaker panels Electrical specifications of the circuit breaker panelsExternally Mounted Battery Return Busbar Mechanical specifications of a single laminationLength Width Thickness Terminating Assemblies Optional Perspective view of the a terminating assembliesMPS300 and MPA100 Power Shelves Shelf model Height Depth Width WeightElectrical Specifications of the Power Shelves Mechanical specifications of the Helios Rectifier 100/48Rectifiers Electrical specifications of the Helios Rectifier 100/48 Electrical specifications of the Helios Rectifier 100/48Front view of the Helios Rectifiers 200I/48 and 200E/48 Standards Total harmonicDistortion THD Electrical Specifications 600 a and 1200 a Battery Disconnect Unit OptionalMechanical Specifications Mechanical specifications of the Helios Monitor 3000/48Mechanical specifications of the AC junction box Overall Power System SpecificationsMechanical Specifications of Fully Equipped Power Cabinets Mechanical specifications of fully equipped power cabinetsElectrostatic discharge ESD immunity Environmental Specifications OperatingElectromagnetic compliance EMC TransportationGeneral Visual indicatorsVisual indicators Front PanelPotentiometers Transmitted alarmsAlarm Description PotentiometersSwitches SwitchesDIP switches DIP switch modulesFuse FusesTest points Test pointsRear Panel Terminal blocksTB3 TB4 TB1 TB2 Connectors Rectifiers 600 a and 1200 Battery Disconnect Units Optional Cleaning Helios Monitor 3000/48 Controller and RectifiersCalibration Storage Air filter replacement Fan unit replacementTroubleshooting Fault diagnosisAddition / Replacement Procedures Addition or Replacement of a RectifierAdding a Helios Rectifier 100/48 Adding a Helios Rectifier 200I/48 or 200E/48AC connections in a Helios Rectifier 200E/48 Cover Rect Replacing a Rectifier Replacing a Helios Rectifier 100/48Replacing a Helios Rectifier 200I/48 or 200E/48 Adding or Replacing a Battery String Removal of the old stringReplacement of a Distribution Fuse Block or Circuit Breaker Replacing a Cabinet Alarm LampReplacing a distribution circuit breaker Reference Documents Manual No DescriptionFt-lb AC or acDC or dc GRD or GrndIn.-lb PsiList of Terms 1500, 3000, 4000 & 6000 a DC Power System Technical Support
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