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ESBG - NTBU

DP 2700 Power ModuleDP 2700 Power ModuleIntroductionIntroduction

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Contents

DP 2700 Series Rectifier Features

Block Diagram

Specifications-- AC Input-- DC Output-- Thermal Management-- Protection-- Standard

Maintenance-- Module remove

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Features and Benefits-48V/56A, Output; Max. Power 2700W

Wide Input Voltage Range (90V~300V)

Power Factor Correction (>0.99)

Hot-pluggable, All Connectors are at the rear

Compact Size

≅ 33W/in3 (48V) Power Density

Dimension:42mm/1U(W)*125.5mm/3U(H)*268mm(D)

Light weight:2.0 Kg (4.4lb)

Horizontal(1U)/Vertical(2.8U) Models Available

High Efficiency: >92% (48V)

Fan cooling and Easy replaceable fan design

Operation temp.:-5oC~+75oC (+55~+75 de-rating)

UL/CUL,TUV/CE Certificated

DP 2700 Series Rectifier

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DPR 2700 Series Rectifier—Block Diagram

PFC: Boost converter - 85 kHzDC/DC: Full Bridge Phase Shift DC/DC Converters - 100 kHz

Input Fuse, EMI Filter & Bridge Diode

PFC Boost Converter

PFC Controller

Auxiliary Power Protection Ckt& Others

DC/DC Controller

Full Bridge Phase Shift

DC/DC Converters

OutputFilter & Oring

MOSFET

Vo+

Vo-

L

N

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DC output: 40 ~ 59.5Vdc Power limit: 2700WOVP: 59.5V ± 0.5V (selective)Temp. range: -5°C - +55°C

(55°C-75°C power line derating 1500W)Load sharing: democratic

Additional Features

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Wide AC input voltage range with derating below 184 VacMaximum input current 19 AInput fuse 25A fast (L and N)

AC Input Characteristic(48V)

No PFC

31080 88 176 300

2700

Pout / W

230 Vin / Vrms276

1350

184

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Max. Output Power: 2700W(-48V)Constant Power DesignOutput voltage 40 ... 59.5 VdcOutput fuse 30A x 3 (- pole)

DC Output Characteristic (48V)

Constantvoltage

50

Constantcurrent

Factory setting

60

59.5

Vout / Vdc

45Iout / Idc

54

45

Adju

stm

ent r

ange

40

Constant power

48

56

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OTP = Over Temperature ProtectionAmbient temperature sense for thermal management:

OTP control is based on internal temperatureOTP protection is based on critical internal temperature

Thermal Management (CSU Control)

2700

Ambient

Power limitRectifierrestart

65 °C55 °C 75 °C

2300

Vinrms: 184

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Switching Mode Rectifier; SMRFeature :• Input :184Vac~ 264Vac 100% Load 2700W

:184Vac ~ 88Vac line derating 1350W

• Modular Design ,Capacity Redundancy

• Hot Swappable

• Weigh : 2.0 Kg (4.4 lb)

• High Efficiency , High power Density

• Modular Current Sharing

• Easy Install & Maintain

• Power Factor (PF>0.99)

Horizontal (1U)Type Vertical (2.8U) Type

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Rectifier - Interface

I/O ConnectorOutputSignalInput

Load Sharing Bus IBUSD2

ID digitalIDDD1

ID analogIDAC2

Short pin for well connectionINHC1

Communication groundCGNDB1

RS 485 + communicationRS485+A2

RS 485 – communicationRS485-B2

Signal ground SGNDOA1

DC Output “+”VO+P8-P10

DC Output “-”VO-P5-P7

PrechargeVOPP4

DescriptionSignal Pin Number

AC main, frame groundFGP3

AC main, N terminalAC_NP2

AC main, L terminal AC_LP1

DescriptionSignal Pin Number

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Rectifier - Dimension

W x H x D=4.9 x 1.6 x 11.7 inch =125.5 x 40.5 x 270 mm

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Protection

Shutdown and Latch>59.5V±0.5VO/P voltage abnormal

No damage to rectifiers, Cause no damage to SMR, SMR current limit, restart after fault release

Output Short Circuit

Shut down and recover when environment temperature < 75 ℃

>80℃ (Environment Temperature)

Over-temperature

Shutdown and LatchFan Fail

Rectifiers shut down, rectifiers automatically restart after input voltage return to nominal line voltage range(<300V)

> 310VMains Over-Voltage

Rectifiers shut down, rectifiers automatically restart after input voltage return to nominal line voltage range(>90V)

<85VMains Under-Voltage

ProtectionsDescriptionsConditions

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Standard

- FCC Part 15 Subpart J- EN55022, BS6527 Class B

- FCC Class B- CISPR Class B

EMI

- EN 61000-3-3, EN 60555-3

- EN 61000-4-2 Level 4 , IEC 1000-4-2, IEC 801-2 Level 4

- IEC 1000-4-3, IEC 801-3 Level 3

- EN 61000-4-4 Level 4, IEC 1000-4-4, IEC 801-4 Level 4

- IEC 1000-4-6 Level 3

- IEC 1000-4-5 Level 4 & ANSI/IEEE C62.41-1991 B3

- 15KV Air Discharge, 8KV Contact Discharge

- 10V/m

- 4KV

- 10V/m

- 6KV

EMS- Voltage Fluctuation

Flicker

- Electrostatic Discharge (ESD)

- Electromagnetic Compatibility(EMC)/Radiated Susceptibility

- Electrical Fast Transient (EFT)

- Conducted Susceptibility

- Lightning/Surge

StandardsSpecsConditions

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Standard

- EN 61000-3-2, EN 60555-2, IEC 1000-3-2 Class A

- <5% at 220V full loadCurrent Harmonic

- Input to output>2 MΩ (At 500Vdc)- Input to frame ground > 2 MΩ (At

500Vdc)- Output to frame ground >2 MΩ (At

500Vdc)

Insulation Resistance

- Input To Output 4242 Vdc 1 Minute (Or 3000 Vac 50Hz ≤30mA)

- Input to Frame Ground 2837 Vdc 1 Minute (Or 2006 Vac 50Hz ≤30mA)

- Output to Frame Ground 707 Vdc 1 Minute (Or 500 Vac 50Hz ≤30mA)

Withstand voltage(High Pot)

- 55 dBA at 1 meter in front of SMRAcoustics

StandardsSpecsConditions

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Maintenance Module Remove :

Lock

Unlock

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Q & A