Puls DIMENSION C Series Datasheet
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Puls DIMENSION C Series Datasheet

12v, 30a, single phase input
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C-Series
G
D
ENERAL
ESCRIPTION
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. The most outstanding features of
CPS20.121 are the high efficiency, electronic inrush
current
limitation,
active
temperature range. The small size is achieved by a
synchronous rectification and further technological
design details.
The C-Series includes all the essential basic functions.
Additionally, the CPS20.121 can deliver about 4 times
the nominal output current for 15ms which helps to trip
fuses on faulty output branches.
High immunity to transients and power surges as well as
low electromagnetic emission, a DC-OK relay contact
and a large international approval package for a variety
of applications makes this unit suitable for nearly every
situation.
O
N
RDER
UMBERS
Power Supply
CPS20.121
Accessory
ZM2.WALL
ZM13.SIDE
YRH80.241
YRH40.245
YR80.241
May 2013 / Rev. 1.2 DS-CPS20.121-EN
All parameters are specified at 12V, 30A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
PFC,
wide
operational
12-15V Standard unit
Wall mount bracket
Side mount bracket
Redundancy module
Redundancy module
Redundancy module
www.pulspower.com Phone +49 89 9278 0
12V, 30A, S
P
S
OWER
UPPLY
AC 100-240V Wide-range Input
Width only 65mm
Efficiency up to 92.6%
Excellent Partial Load Efficiency
Safe Hiccup
PLUS
Overload Mode
Easy Fuse Breaking due to High Overload Current
(typ. 120A for 15ms)
Active Power Factor Correction (PFC)
Minimal Inrush Current Surge
Full Power Between -25°C and +60°C
DC-OK Relay Contact
Current Sharing Feature for Parallel Use
3 Year Warranty
S
-
D
HORT
FORM
Output voltage
DC 12V
Adjustment range
12 - 15V
Output current
30A
30A
Output power
360W
450W
Output ripple
< 100mVpp
AC Input voltage
AC 100-240V
Mains frequency
50-60Hz
AC Input current
3.3 / 1.8A
Power factor
0.99 / 0.95
AC Inrush current
typ. 9 / 7A peak at 120 / 230Vac
Efficiency
90.9 / 92.6%
Losses
33.9 / 28.8W
Temperature range -25°C to +70°C
Derating
9W/°C
between 100-85Vac see chapter 15
Hold-up time
typ. 35 / 35ms
Dimensions
65x124x127mm WxHxD
Weight
1000g / 2.2lb
M
ARKINGS
IND. CONT. EQ.
UL 508, pending
Germany
CPS20.121
P
I
INGLE
HASE
NPUT
ATA
at 12V
at 15V
at 12V
at 15V
20Hz to 20MHz
-15%/+10%
±6%
at 120 / 230Vac
at 120 / 230Vac
at 120 / 230Vac
at 120 / 230Vac
operational
+60 to +70°C
at 12V, 30A
120 / 230Vac
UL 60950-1,
Marine, pending
pending
Class I Div 2
EMC, LVD, RoHS
pending
1/25

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Summary of Contents for Puls DIMENSION C Series

  • Page 1 CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT OWER UPPLY AC 100-240V Wide-range Input Width only 65mm Efficiency up to 92.6% Excellent Partial Load Efficiency Safe Hiccup PLUS Overload Mode Easy Fuse Breaking due to High Overload Current (typ. 120A for 15ms) Active Power Factor Correction (PFC) Minimal Inrush Current Surge Full Power Between -25°C and +60°C...

  • Page 2: Table Of Contents

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT NDEX Page Page Intended Use ............3 21. Physical Dimensions and Weight ..... 17 Installation Requirements........3 22. Accessories ............18 AC-Input...............4 22.1. ZM2.WALL - Wall Mounting Bracket..18 DC-Input...............5 22.2. ZM13.SIDE - Side Mounting Bracket..18 Input Inrush Current ...........5 22.3.

  • Page 3: Intended Use

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 1. I NTENDED This device is designed for installation in an enclosure and is intended for the general professional use such as in industrial control, office, communication, and instrumentation equipment. Do not use this power supply in equipment, where malfunction may cause severe personal injury or threaten human life.

  • Page 4: Ac-Input

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 3. AC-I NPUT AC input nom. AC 100-240V suitable for TN-, TT- and IT mains networks AC input range min. 100-264Vac continuous operation min. 85-100Vac short term or with output derating (1%/V) or with reduced ambient temperature, see Fig.

  • Page 5: Dc-Input

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT Fig. 3-3 Input current vs. output load at 12V Fig. 3-4 Power factor vs. output load at 12V Input Current, typ. Power Factor, typ. a, b a) 100Vac b) 120Vac 0.95 c) 230Vac a) 100Vac 0.85 b) 120Vac...

  • Page 6: Output

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 6. O UTPUT Output voltage nom. Adjustment range min. 12-15V guaranteed max. 16.5V at clockwise end position of potentiometer Factory settings typ. 12.0V ±0.2%, at full load, cold unit, in “single use” mode typ.
  • Page 7 CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT Fig. 6-1 Output voltage vs. output current, Fig. 6-2 Output voltage in “parallel use” typ. mode, typ. Output Voltage (Single Use, typ.) Output Voltage (Parallel Use, typ.) Adjustment Range Adjustment Range Continuous current Factory setting...

  • Page 8: Hold-Up Time

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 7. H AC 100V AC 120V AC 230V Hold-up Time typ. 80ms 80ms 80ms at 12V, 15A, see Fig. 7-1 min. 67ms 67ms 67ms at 12V, 15A, see Fig. 7-1 typ. 35ms 35ms 35ms at 12V, 30A, see Fig.

  • Page 9: Efficiency And Power Losses

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 9. E FFICIENCY AND OWER OSSES AC 100V AC 120V AC 230V Efficiency typ. 90.9% 91.4% 92.6% at 12V, 30A Average efficiency typ. 90.0% 90.5% 91.6% 25% at 7.5A, 25% at 15A, 25% at 22.5A.

  • Page 10: Lifetime Expectancy And Mtbf

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 10. L MTBF IFETIME XPECTANCY AND AC 100V AC 120V AC 230V Lifetime expectancy 168 000h 170 000h 174 000h at 12V, 15A and 40°C 475 000h 481 000h 492 000h at 12V, 15A and 25°C 50 000h 50 000h 54 000h...

  • Page 11: Terminals And Wiring

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 12. T ERMINALS AND IRING The terminals are IP20 Finger safe constructed and suitable for field- and factory wiring. Input and output DC-OK-Signal Type screw terminals spring-clamp terminals Solid wire 0.5-6mm 0.15-1.5mm Stranded wire 0.5-4mm 0.15-1.5mm...

  • Page 12: Front Side And User Elements

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 13. F RONT IDE AND LEMENTS Fig. 13-1 Front side Input Terminals (screw terminals) N, L Line input PE (Protective Earth) input B Output Terminals (screw terminals, two pins per pole) Positive output –...

  • Page 13: 14. Emc

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 14. EMC The power supply is suitable for applications in industrial environment as well as in residential, commercial and light industry environment without any restrictions. A detailed EMC report is available on request. EMC Immunity According generic standards: EN 61000-6-1 and EN 61000-6-2 Electrostatic discharge...

  • Page 14: Environment

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT The power supply has two converters with two different switching frequencies included. Switching Frequencies Switching frequency 1 70kHz to 130kHz PFC converter, input voltage and output power dependent Switching frequency 2 80kHz to 140kHz Main converter, output power dependent 15.

  • Page 15: Protection Features

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 16. P ROTECTION EATURES Output protection Electronically protected against overload, no-load and short-circuits Output over-voltage protection typ. 17.3Vdc In case of an internal power supply defect, a redundant max. 18Vdc circuit limits the maximum output voltage. The output shuts down and automatically attempts to restart.

  • Page 16: Approvals

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 19. A PPROVALS EC Declaration of Conformity The CE mark indicates conformance with the - EMC directive 2004/108/EC, - Low-voltage directive (LVD) 2006/95/EC and - RoHS directive 2011/65/EU. IEC 60950-1 CB Scheme, Edition, Information Technology Equipment pending...

  • Page 17: Physical Dimensions And Weight

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 21. P HYSICAL IMENSIONS AND EIGHT Weight 1000g / 2.2lb DIN-Rail Use 35mm DIN-rails according to EN 60715 or EN 50022 with a height of 7.5 or 15mm. The DIN-rail height must be added to the unit depth (127mm) to calculate the total required installation depth.

  • Page 18: Accessories

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 22. A CCESSORIES 22.1. ZM2.WALL - W OUNTING RACKET This bracket is used to mount the power supply onto a flat surface without utilizing a DIN-Rail. 22.2. ZM13.SIDE - S OUNTING RACKET This bracket is used to mount DIMENSION units sideways with or without utilizing a DIN-Rail.

  • Page 19: Redundancy Modules

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 22.3. R EDUNDANCY ODULES YRH80.241 – (2x 40A Inputs, 1x 80A output) The redundancy modules in the YRH-series are specially designed for power supplies, which PLUS feature the Hiccup overload behavior. The YRH80.241 is the preferred redundancy module for the CPS20.121 power supply. It is equipped with two input channels, which are individually decoupled by utilizing mosfet technology.

  • Page 20: Application Notes

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 23. A PPLICATION OTES 23.1. P URRENT APABILITY The power supply can deliver peak currents (up to several milliseconds) which are higher than the specified short term currents. This helps to start current demanding loads. Solenoids, contactors and pneumatic modules often have a steady state coil and a pick-up coil.

  • Page 21: External Input Protection

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 23.3. E XTERNAL NPUT ROTECTION The unit is tested and approved for branch circuits up to 30A (UL) and 32A (IEC). An external protection is only required if the supplying branch has an ampacity greater than this. Check also local codes and local requirements. In some countries local regulations might apply.

  • Page 22: Parallel Use To Increase Output Power

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 23.5. P ARALLEL SE TO NCREASE UTPUT OWER Unit A CPS20.121 power supplies can be paralleled to increase the output power. The output voltage of all power supplies shall be adjusted to the same value (±100mV) in “Single use”...

  • Page 23: Series Operation

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT Unit A 23.7. S ERIES PERATION Power supplies of the same type can be connected in series for higher output voltages. It is possible to connect as many units in series as needed, providing the sum of the output voltage does not exceed 150Vdc.

  • Page 24: Operation On Two Phases

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 23.10. O PERATION ON HASES Power Supply The power supply can also be used on two-phases of a three-phase-system. internal Such a phase-to-phase connection is allowed as long as the supplying fuse +10% voltage is below 240V .

  • Page 25: Mounting Orientations

    CPS20.121 12V, 30A, S C-Series INGLE HASE NPUT 23.12. M OUNTING RIENTATIONS Mounting orientations other than all terminals on the bottom require a reduction in continuous output power or a limitation in the maximum allowed ambient temperature. The amount of reduction influences the lifetime expectancy of the power supply.

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Dimension cps20.121

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