BR3U-3PFC280-24BR Absopulse Electronics Ltd, BR3U-3PFC280-24BR Datasheet

BR3U-3PFC280-24BR

Manufacturer Part Number

BR3U-3PFC280-24BR

Description

600w, Modular Power Supply System With Pfc-input For Railway And Industrial Applications

Manufacturer

Absopulse Electronics Ltd

Datasheet

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The BR3U-3PFC280-24BR is a modular AC/DC power supply system with power factor corrected modules. The system is built with three,

200W, PFC280 plug-in units assembled in a 3U x 19” card-frame. It delivers up to 600W output power or 400W with N+1 redundancy. The

standard plug-in modules are rated for 0

The shelf has six distribution breakers on the front panel. Each breaker is equipped with an alarm contact which indicates tripping only. No

alarm is generated if the breaker is turned-off manually. The breaker alarms are summarized into one Form C output, with a second Form C

alarm output provided for the module alarms. Additional structural elements are added for increased ruggedness. Each plug-in module is

supported by four guide rails. The system has full electronic protection. Robust construction and the use of components with established

reliability results in a high MTBF. It is manufactured at our plant under strict quality control.

Input Voltage

Universal 90 … 264VAC

47 - 63Hz

Input current 8.1Arms max.

Input Protection

Inrush current limiting

Varistor

Internal safety fuse

Lower voltage than the specified

voltage input minimum will not

damage the unit

Power Factor

Provided by the plug-in modules

Min. 0.97 at full load for the entire

input range. Meets EN61000-3-2

Isolation

2250VDC input to chassis

4300VDC input to output

8mm spacing

500VDC output to chassis

Standards

Designed to meet EN 60950

and EN 50155 trackside application.

Ground leakage current

exceeds 3.5mA with 3 modules installed.

Immunity

Meets criteria of EN50155 and

EN50121-3-2 according to the

following standards:

EN 61000-4-2 (ESD)

EN 61000-4-3 (RF Immunity)

EN 61000-4-4 (Fast Transients)

EN 50155

EN 61000-4-6 (Conducted Immunity)

EN 50155

AC/DC Power Systems

Designer and manufacturer of quality converters, inverters, UPS systems, complete rack mount systems and DC-input fluorescent lamp inverters since 1982.

Universal AC input 90VAC-264VAC

Delivers 200W per plug-in module with convection

Distributed output; N+1 redundant

Fully protected

Made in North America

Enhancements to these general specifications and customizing can be accommodated upon request. Specifications subject to change.

(Surge)

(Voltage Variations)

600W, MODULAR POWER SUPPLY SYSTEM WITH PFC-INPUT

FOR RAILWAY AND INDUSTRIAL APPLICATIONS

EMI

EN55022 Class B

Output Voltage/Current

24V +/- 0.2V / 8.3A per plug-in

module. Total 25A with 3

modules or 17A with (n+1)

redundancy.

Line/Load Regulation

+/- 2% combined from 10% load

to full load including breakers &

internal wiring

Output Distribution

6 circuits with 10A breakers

Output Ripple / Noise

Better than 30mVrms or 200mVpp

(20MHz BW)

Output Overload Protection

10A circuit breakers installed on

each output

The plug-in modules have

rectangular current limiting with

short-circuit protection (no hiccup)

Current limit typically set for

12A ±1A on each module

Output Overvoltage Protection

Installed on each plug-in module

Second regulator loop.

Typically set at 30V ±2V on each

module

C to 50

Custom or standard. Absopulse is a BABT-approved Facility.

C for full specification with convection cooling and 0

BR3U-3PFC280-24BD

SPECIFICATIONS

02/11/2008/TS/CL

Efficiency

Min. 80% at full load with

PFC280 modules

Operating Temp. Range

with convection cooling and 0

to 70

Temperature Drift

0.03% per ºC over operating

Cooling

Convection cooling.

Additional system air flow is

required for operation at elevated

temperatures

Environmental Protection

Basic ruggedizing

Conformal coating of sensitive

areas to withstand high humidity

Humidity

95% non-condensing

MTBF

Min. 150,000 hours at 45ºC for

each plug-in module

Indicators

Power ON LED installed on each

module

Control Input

None

temp. range

ABSOPULSE ELECTRONICS LTD

110 Walgreen Road, Ottawa, Ontario K0A 1L0 CANADA

Tel: (613) 836-3511

E-mail: absopulse@absopulse.com

Visit us at: www.absopulse.com

C to 50

C with forced air cooling.

C for full specification

Fax: (613) 836-7488

Made in Canada

C to 70

Alarm Output

Two Form C contacts

- Module Fail Alarm

- Breaker Trip Alarm

Package / Dimensions

Eurocard Shelf

3U x 19” x 340mm including connectors

and handles

Plug-in module size: 3Ux12HPx280mm

Weight

7.94 kg (17.5 lbs.) with 3 modules

Connections

Input: Phoenix PCV 4/3.G-7,62

Outputs: Phoenix PCV4/4.G-7,62

Alarms: Phoenix MSTBV2.5/3-GF-5.08

RoHS Compliance

(Directive 2002/95/EC)

According to requirements

Warranty

Two years subject to application

within good engineering practice

C with forced air cooling.

Mating PC4/3-STF-7,62

Mating PC4/4-STF-7,62

Mating MSTB2.5/3-STF-5.08

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