B&B Electronics NTPS-48-5 Datasheet

C–Series

1. GENERAL DESCRIPTION

The Dimension C-Series are cost optimized power supplies without compromising quality, reliability and performance. The C-Series is part of the Dimension power supply family, existing alongside the high featured Q-series.

The C series includes all the essential basic functions and the devices have a power reserve of 20%. This extra current may even be used continuously at temperatures up to +45°C. The most important features are the small size, the high efficiency and the wide temperature range.

The Auto-select input makes worldwide installation and usage very simple. Defects or system failures caused by wrongly set switches can not occur.

C-Series

Related products

Less

power

CS10.241

Spring-clamp

terminals

PFC

inductor

only

100-120V

only

200-240V

48V

output

CS10.241-S1

CS10.242

CS10.243CS5.241

CS10.244

CS10.481

48V, 5A, SINGLE PHASE INPUT

POWER SUPPLY

■ AC 100-120 / 200-240V Auto Select Input

■ Efficiency up to 91.6%

■ Width only 60mm

■ 20% Output Power Reserves

■ Full Output Power Between -25°C and +60°C

■ Minimal Inrush Current Surge

■ 3 Year Warranty

2. SHORT-FORM DATA

Output voltage DC 48V Adjustment range 48 - 52V Output current 5.0 – 4.6A ambient <60°C

6.0 – 5.5A ambient <45°C Output power 240W ambient <60°C 288W ambient <45°C Output ripple < 100mVpp 20Hz to 20MHz Input voltage AC 100-120 /

200-240V Mains frequency 50-60Hz ±6% AC Input current typ. 3.73 / 2.23A at 120 / 230Vac Power factor typ. 0.59 / 0.51 at 120 / 230Vac AC Inrush current typ. 3A peak DC Input not allowed Efficiency typ. 91.0 / 91.6% at 120 / 230Vac Losses typ. 23.7 / 22.0W at 120 / 230Vac Temperature range -25°C to +70°C operational Derating 6W/°C +60 to +70°C Hold-up time typ. 46 / 47ms at 120 / 230Vac Dimensions 60x124x117mm WxHxD

Auto-select Input

3. ORDER NUMBERS

Power Supply

CS10.481

Standard unit, 48Vdc

4. MARKINGS

LISTED

IND. CONT. EQ.

UL 508

18WM

UL 60950-1

Marine, pending

Accessory ZM1.WALL Wall mount bracket ZM13.SIDE Side mount bracket YRM2.DIODE Redundancy module

Nov. 2006 / Rev.1.1 DS-CS10.481-EN All parameters are specified at 48V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

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C–Series

48V, 5A, SINGLE PHASE INPUT

CS10.481

INDEX PAGE INDEX PAGE

General Description ............................................1

2. Short-form Data ..................................................1

3. Order Numbers....................................................1

4. Markings ..............................................................1

5. AC-Input...............................................................3

6. Input Inrush Current Surge .................................4

7. Hold-up Time.......................................................4

8. Output .................................................................5

9. Efficiency and Power Losses................................6

10. Functional Diagram.............................................7

11. Reliability.............................................................7

12. Front Side and User Elements.............................8

13. Terminals and Wiring..........................................8

14. EMC......................................................................9

15. Environment......................................................11

16. Protection Features ...........................................11

17. Safety .................................................................12

18. Dielectric Strength ............................................12

19. Approvals...........................................................13

20. Fulfilled Standards............................................ 13

21. Used Substances ............................................... 13

22. Physical Dimensions and Weight..................... 14

23. Installation and Operation Instructions .......... 14

24. Accessory........................................................... 15

25. Application Notes............................................. 16

25.1. Peak Current Capability......................... 16

25.2. Charging of Batteries............................. 16

25.3. Back-feeding Loads................................ 17

25.4. Output Circuit Breakers ......................... 17

25.5. Inductive and Capacitive Loads ............. 18

25.6. Series Operation..................................... 18

25.7. Parallel Use to Increase Output Power . 18

25.8. Parallel Use for 1+1 Redundancy........... 18

25.9. External Input Protection....................... 19

25.10. Operation on Two Phases ...................... 19

25.11. Use in a Tightly Sealed Enclosure.......... 19

25.12. Mounting Orientations.......................... 20

INTENDED USE

The power supply shall only be installed and put into operation by qualified personnel. This power supply is designed for installation in an enclosure and is intended for the general use, such as in industrial

control, office, communication, and instrumentation equipment. Do not use this device in aircraft, trains and nuclear equipment, where malfunctioning of the power supply may cause severe personal injury or threaten human life.

TERMINOLOGY AND ABREVIATIONS

PE and symbol PE is the abbreviation for Protective Earth and has the same meaning as the symbol .

Earth, Ground This document uses the term “earth” which is the same as the U.S. term “ground”.

T.b.d. To be defined, value or description will follow later.

AC 230V A figure displayed with the AC or DC before the value represents a nominal voltage with

standard tolerances (usually ±20%) included. E.g.: DC 12V describes a 12V battery disregarding whether it is full (13.7V) or flat (10V) As long as not otherwise stated, AC 100V and AC 230V parameters are valid at 50Hz and AC 120V parameters are valid at 60Hz mains frequency.

230Vac A figure with the unit (Vac) at the end is a momentary figure without any additional

tolerances included.

DISCLAIMER

The information presented in this document is believed to be accurate and reliable and may change without notice.

Nov. 2006 / Rev.1.1 DS-CS10.481-EN All parameters are specified at 48V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

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2/20

C–Series

48V, 5A, SINGLE PHASE INPUT

CS10.481

5. AC-INPUT

AC input

nom. AC 100-120V /

200-240V AC input range 90-132Vac 100-120V range, continuous operation 180-264Vac 200-240V range, continuous operation

85-90Vac Short term or with output derating 264-300Vac < 0.5s

Input frequency nom. 50 – 60Hz ±6%

AC 100V AC 120V AC 230V

Input current typ. 4.34A 3.73A 2.23A at 48V, 5A see Fig. 5-3 Power factor *) typ. 0.61 0.59 0.51 at 48V, 5A see Fig. 5-1 Crest factor **) typ. 2,61 2,83 3,3 at 48V, 5A Start-up delay

typ. 700ms 800ms 850ms see Fig. 5-2

Rise time typ. 23ms 23ms 23ms 0mF, 48V, 5A, see Fig. 5-2

Turn-on overshoot

typ. 61ms 61ms 61ms 5mF, 48V, 5A, see Fig. 5-2

max. 100mV 100mV 100mV see Fig. 5-2 Turn-on voltage typ. 80Vac 80Vac N / A steady-state value, see Fig. 5-1 Shut-down voltage typ. 75Vac 75Vac N / A steady-state value, see Fig. 5-1

*) The power factor is the ratio of the true (or real) power to the apparent power in an AC circuit. **) The crest factor is the mathematical ratio of the peak value to the RMS value of the input current waveform

Fig. 5-1 Input voltage range Fig. 5-2 Turn-on behavior, definitions

OUT

Rated input ranges

auto-select input, TN-, TT-, IT-Mains, see Fig. 5-1

Intput Voltage

132V

harm

from

132 to

180V

Output Current

Range

200-

240V

264Vac180V

Output Voltage

- 5%

Start-up

delay

Rise

Time

Power Factor, typ.

0.65

0.6

0.55

0.5

0.45

0.4

0.35 1

Output Current

Fig. 5-3 Input current vs. output load Fig. 5-4 Power Factor vs. output load

Input Current, typ.

Range

120V

Turn-on

Shut-down

90V

100-

Nov. 2006 / Rev.1.1 DS-CS10.481-EN All parameters are specified at 48V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

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Overshoot

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C–Series

48V, 5A, SINGLE PHASE INPUT

CS10.481

6. INPUT INRUSH CURRENT SURGE

An active inrush limitation circuitry limits the input inrush current after turn-on of the input voltage. The charging current into EMI suppression capacitors is disregarded in the first milliseconds after switch-on.

Inrush current max. 10A typ. 3A Inrush energy

typ. 1A2s 1A2s 1A2s -25°C to +70°C

Fig. 6-1 Input inrush current, typical behavior

Input Current

Input Voltage

Output Voltage

AC 100V AC 120V AC 230V

10A

peak

10A

peak

-25°C to +70°C

peak

-25°C to +70°C

peak

A: Start-up delay = Inrush delay

Input: 230Vac Output: 48V, 5A Ambient: 25°C

Upper curve: Input current 10A / DIV Medium curve: Input voltage 500V / DIV Lower curve: Output voltage 40V / DIV Time scale: 100ms / DIV

7. HOLD-UP TIME

AC 100V AC 120V AC 230V

Hold-up Time typ. 62ms 107ms 103ms 2.5A, 48V, see typ. 23ms 46ms 47ms 5A, 48V, see Fig. 7-1 typ. 17ms 35ms 37ms 6A, 48V, see

Fig. 7-1 Hold-up time vs. input voltage Fig. 7-2 Shut-down behavior, definitions

Hold-up Time

120ms

100

85 120100 180 230Vac

a) 48V 2.5A typ.

a a

b) 48V 2.5A min.

c) 48V 5A typ. d) 48V 5A min. e) 48V 6A min.

c d

Input Voltage

c d e

Intput Voltage

Output Voltage

Hold-up Time

Note: At no load, the hold-up time can be up to several seconds. The green DC-ok lamp is on during this time.

Fig. 7-1

Zero Transition

- 5%

Nov. 2006 / Rev.1.1 DS-CS10.481-EN All parameters are specified at 48V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

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C–Series

48V, 5A, SINGLE PHASE INPUT

CS10.481

8. OUTPUT

Output voltage Adjustment range max. 60V at clockwise end position of potentiometer Factory setting Line regulation Load regulation max. 100mV static value, 0A Æ 10A Æ 0A Ripple and noise voltage Output capacitance typ. 3 100µF Output current nom. 6A at 48V, ambient < 45°C, see Fig. 8-1 nom. 5A nom. 5.5A at 52V, ambient < 45°C, see Fig. 8-1

Output power nom. 288W ambient < 45°C nom. 240W Short-circuit current max. 9A load impedance 100mOhm, see Fig. 8-1

Fig. 8-1 Output voltage vs. output current, typ.

Output Voltage

60V

52V

48V

Output Current

02 4 6 8

Adjustment

Range

+60°C

+25°C

-25°C

53179

nom. 48V min. 48-52V guaranteed

48.0V

±0.2%, at full load, cold unit

max. 70mV 90 to 132Vac or 180 to 264Vac

max. 100mVpp 20Hz to 20MHz, 50Ohm

nom. 4.6A

at 48V, ambient < 60°C, see

at 52V, ambient < 60°C, see

Fig. 8-1

ambient < 60°C

min. 7A load impedance 100mOhm, see Fig. 8-1

Peak current capability (up to several ms)

The power supply can deliver a peak current which is higher than the specified short term current. This helps to start current demanding loads or to safely operate subsequent circuit breakers.

The extra current is supplied by the output capacitors inside the power supply. During this event, the capacitors will be discharged and causes a voltage dip on the output. Detailed curves can be found in chapter 25.1.

Peak current voltage dips typ. from 48V to 35V

typ. from 48V to 38 V at 10A for 50ms, resistive load

at 25A for 2ms, resistive load

typ. from 48V to 28V

at 25A for 5ms, resistive load

Nov. 2006 / Rev.1.1 DS-CS10.481-EN All parameters are specified at 48V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

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C–Series

48V, 5A, SINGLE PHASE INPUT

CS10.481

9. EFFICIENCY AND POWER LOSSES

AC 100V AC 120V AC 230V

Efficiency typ. 90.7% 91.0% 91.6% 5A, 48V Power losses typ. 5.8W 8.4W 7.5W 0A typ. 12.0W 12.3W 11.3W 2.5A, 48V typ. 25.1W 24.1W 22.4W 5A, 48V typ. 31.9W 29.6W 27.9W 6A, 48V

Fig. 9-1 Efficiency vs. output current at 48V Fig. 9-2 Losses vs. output current at 48V

Efficiency

92%

Output Current

6A245

Power Losses

32W

28 24 20 16

120Vac

8 4 0

230Vac

100Vac

012 456A

Fig. 9-3 Efficiency vs. input voltage, 48V, 5A Fig. 9-4 Losses vs. input voltage, 48V, 5A

Efficiency

92%

85 120 155 190 225 260

Input Voltage

Vac

Power Losses

27W

85 120

100Vac

Output Current

155

120Vac

230Vac

Input Voltage

190 225 260

Vac

Nov. 2006 / Rev.1.1 DS-CS10.481-EN All parameters are specified at 48V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

www.pulspower.com Phone +49 89 9278 0 Germany

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