CRS-500 PSU | Alldatasheet

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Specifications are subject to change without notice. These products are not intended for use as critical components in life support or nuclear systems. CRS-500 500W SINGLE OUTPUT DC/DC CONVERTERS 24Vin 14,4V ... 30V 36Vin 21,6V ... 47V 48Vin 28,8V ... 60V 72Vin 43,2V ... 90V 110Vin 66V ... 144V 24Vout CRS-500-6455 CRS-500-6467 CRS-500-6458 CRS-500-6461 CRS-500-6464 48Vout CRS-500-6456 CRS-500-6468* CRS-500-6459 CRS-500-6462 CRS-500-6465 110Vout CRS-500-6457 Available under request* Available under request* Available under request* CRS-500-6466* *References subject to special MOQs and lead times GENERAL FEATURES: Designed according to EN50155 Fire and smoke: EN45545-2 approved High input-output isolation Adjustable output voltage Remote inhibit Remote sensing Input &Output OK LEDs Output failure alarm Input reverse polarity protection ORing FET option Efficiency up to 92%

www.premiumpsu.com Powering Your Challenge Note-1: The unit can start up and work at an ambient temperature of -40°C with the following restrictions: 1) Do not handle the connection terminals below -25°C. 2) The output ripple can rise up to 150mVpp at -40°C INPUT Input voltage range See table Input undervoltage shutdown 55% to 60% Vi nom Maximum allowed input ripple 15% Vin nom (EN50155) OUTPUT Output voltage See table Output voltage adjustment Vi min = 60% Vi nom -10% ... +0% Vo nom Vi min = 70% Vi nom -10% ... +15% Vo nom Line regulation (Io = nom) < 0,2 % Load regulation (Vin = nom Io: 0…100%)) < 0,2 %, 2.5 % for ORing FET option Ripple < 50 mVpp Noise (BW = 20MHz) < 100 mVpp Max. overvoltage protection < 140% Vout nom Maximum remote sense 0.3V / pole Hold up time 10ms (Class S2 EN50155) only with option H ENVIRONMENTAL Storage temperature -40ºC … 85ºC Operating temperature range Io: 100% -25ºC ... 55ºC(-40°C … 55ºC, see note-1) Operating temperature range Io :75% -25ºC ... 70ºC(-40°C … 70ºC, see note-1) Cooling Natural convection Maximum Relative humidity 95% with no condensation Shock and vibration EN61373 Category 1 class B body mounted MTBF 400.000h @ 40°C according to IEC61709 EMC Emission EN61000-6-4, EN50121-3-2 Immunity EN61000-6-2, EN50121-3-2 SAFETY Safety EN60950-1, EN62368-1 Dielectric strength Input-Output 3000Vac, 4200Vdc 1min. Dielectric strength Input-Earth 1500Vac, 2100Vdc 1min. Dielectric strength Output-Earth 1500Vac, 2100Vdc 1min. Fire and smoke EN45545-2:2013 +A1:2015 MECHANICAL Approximate weight 1800g CONTROL Remote inhibit range 16.8 … 143 Vdc Alarm contacts 1A @ 24Vdc, 0.3A @ 150Vdc, 1A @ 125Vac Local: Input OK, Output OK Green LEDs PROTECTIONS Against overloads and short-circuits Current limiting Against output over-voltages Shutdown (reset by input switch off) Against reverse input voltage. Input fuse (Active protection with option H) Against input under-voltage. Under-voltage lock-out Against Input over-currents Input fuse

www.premiumpsu.com Powering Your Challenge ORDERING CODES Part Number Power [W] Input [V] Continuous Input range [V] Output [V] Output current [A] Efficiency [%] CRS-500-6455 500 24 14,4-30 24 20,8 88 CRS-500-6456 500 24 14,4-30 48 10,4 89 CRS-500-6457 500 24 14,4-30 110 4,54 90 CRS-500-6467 500 36 21,6-47 24 20,8 90 CRS-500-6468 500 36 21,6-47 48 10,4 90 CRS-500-6458* 500 48 28,8-60 24 20,8 91 CRS-500-6459 500 48 28,8-60 48 10,4 91 CRS-500-6461 500 72 43,2-90 24 20,8 91 CRS-500-6462 500 72 43,2-90 48 10,4 91 CRS-500-6464 500 110 66-144 24 20,8 91 CRS-500-6465 500 110 66-144 48 10,4 92 CRS-500-6466 500 110 66-144 110 4,54 92 *References subject to special MOQs and lead times OPTIONS INFORMATION Letter code Industrial version B Railway version T Hold up time of 10ms at 500W and Vin nom for all models except the 24Vin, which power is 440W. Includes:

  • Active protection against input reverse polarity
  • Active inrush current limiter at< 3·I(input nominal) H Oring FET for redundancy. Includes a passive current sharing by voltage drop < 2.5% O Case without mounting brackets for 6U subrack fitting or DIN rail P Accessories must be ordered in a separated order line B Industrial T Railway Model number H Hold-up time (Optional) O ORing (Optional) P Without brackets (Optional)

www.premiumpsu.com Powering Your Challenge BLOCKS DIAGRAM CONNECTIONS Power connections (input and output) Spring clamp terminals up to 16mm2 Signals connector 1 + Inhibit 2 - Inhibit 3 - Remote sense 4 + Remote sense

5 Alarm relay NC (closed when alarm)

6 Alarm relay Common

7 Alarm relay NO (open when alarm)

TYPICAL OUTPUT CHARACTERISTIC POWER DERATING vs AMBIENT TEMP.

DESCRIPTION

The CRS-500 series consists of DC-DC converters with a galvanic isolation between input and output. The converters operate at a fixed switching frequency and use push-pull converter topology. For maximum regulation, the remote sensing terminals can be connected to the load. This will allow a power cable voltage drop of up to 0.3 V on each cable to be offset. The device is protected against overloads and short-circuits by means of a current limiting circuit. The device is also protected against reverse polarity input voltage, and the input fuse blows if an improper connection is made. When a converter input undervoltage condition occurs, the converter is disabled, thus preventing the battery from becoming totally discharged. Once the input is within the range the unit restarts automatically. INSTALLATION The product can be mounted in several ways:

  • On a chassis by means of the mounting brackets holes.
  • On a DIN rail adding two clip accessories NP-9135. Into a 6U subrack adding the accessory NP-9222 START-UP Perform connection according to the figure. Use of remote sensing is not mandatory, but if this is required, use of a co- axial or a twisted-pair cable is recommended. WARNING: If the load is connected to the tabs of remote sensing (+/-S) and the connection from the output to this load is missing the remote sensing function could make unusable due to the acting of the internal fuse of protection. If power levels close to the maximum output are required, make sure the assembly enhances cooling by natural convection and the unit is placed in vertical position. If several converters need to be connected in parallel, do the following:
  • Set the output voltage for all converters featuring a mutual difference as small as possible.
  • Join the load outputs by using cables with a cross-section no greater than the one required and of equal length.
  • Do not use remote sensing. For safety reasons, the following requirements must be complied with:
  • Provide the equipment with a protective enclosure that complies with the electrical safety directives in effect within the country where the equipment is installed.
  • Only replace the fuse with another fuse of the same rating and type, and only after disconnecting the converter from DC power.

www.premiumpsu.com Powering Your Challenge DIMENSIONS ACCESSORIES ACCESSORIES Notes Order qty. / device CODE Signals mating connector Phoenix Contact FK-MCP 1,5/ 7-STF-3,81 1 2601-395 DIN RAIL CLIP Screws included 2 NP-9135 Subrack guiding plates Screws included 1 NP-9222 2U 19" rackmount tray kit Screws included 1 NP-9354 2601-395 NP-9135 Option P + 2xNP-9135

www.premiumpsu.com Powering Your Challenge Option P + 1xNP-9222 NP-9354

www.premiumpsu.com Powering Your Challenge EU, UKCA DECLARATION OF CONFORMITY The undersigned, representing the following: Manufacturer: PREMIUM, S. A., Address: C/ Dolors Aleu 19-21, 08908 L’Hospitalet de Llobregat, SPAIN herewith declares that the product: Type: DC/DC converter Models: CRS-500-6455... 6475 is in conformity with the provisions of the following EU directive(s): 2014/35/EU SI 2016 No 1101 Low voltage / The electrical equipment (safety) regulations 2014/30/EU SI 2016 No 1091 EMC / Electromagnetic compatibility regulations 2011/65/EU Annex II and its amendment 2015/863/EU SI 2012 No. 3032 RoHS / Restriction of the use of certain hazardous substances in electrical and electronic equipment and that standards and/or technical specifications referenced below have been applied: EN 60950-1: 2005 Safety. Information technology equipment EN 62368-1: 2014 Safety. Audio/video information and communication technology equipment EN 61000-6-4: 2007 Generic emission standard EN 61000-6-2: 2005 Generic immunity standard EN 50155: 2017* Railway applications. Electronic equipment used on rolling stock material EN 50121-3-2: 2016* Railway applications. EMC Rolling stock equipment EN 50121-4: 2016* Railway applications. EMC of the signalling and telecommunications apparatus * Optional, See annexe CE marking year: 2009; UKCA marking year: 2021 Notes: For the fulfillment of this declaration the product must be used only for the aim that has been conceived, considering the limitations established in the instructions manual or datasheet. L’Hospitalet de Llobregat, 11-07-2022 PREMIUM S.A. is an ISO9001and ISO14001 certified company by Bureau Veritas Albert Sole Technical Director

www.premiumpsu.com Powering Your Challenge ANNEXE Applicable values for the different sections of the norm EN50155: 2017

4.3.1 Working altitude Up to 2000m

4.3.2 Ambient temperature

Class OT1 (-25 to 55°C): load < 100% Class OT2 (-40 to 55°C): load < 100% (Without connectors handling and output ripple <150mVpp) Class OT3 (-25 to 70°C): load <75% Class OT4 (-40 to 70°C): load <75% (Without Connectors handling and output ripple <150mVpp)

4.3.3 Switch-on extended

operating temp. ST1

4.3.4 Rapid temperature

4.3.5 Shocks and vibrations According EN61373:2010 Category 1 class B

4.3.6 EMC Electromagnetic Compatibility EN50121-3-2:2016 EN50121-4:2016 Test Norm Port Frequency Limits Radiated emissions IEC55016 Case 30MHz…230MHz 40dB(µV/m) Qpk at 10m 230MHz…1GHz 47dB(µV/m) Qpk at 10m 1…3GHz Do not apply Internal freq. < 108MHz 3…6GHz Conducted emissions IEC55016 Input 150kHz…500kHz 79dB(µV) Qpk, 66dB(µV) Av 500kHz…30MHz 79dB(µV) Qpk, 60dB(µV) Av Test Norm Port Severity Conditions P Electrostatic discharge IEC61000-4-2 Case ±8kV Air (isolated parts) B ±6kV Contact (conductive parts) Radiated high-frequency IEC61000-4-3 X/Y/Z Axis 20V/m 0.08…1.0GHz M. 80% 1kHz A 10V/m 1.4…2.1GHz M. 80% 1kHz 5V/m 2.1…2.5GHz M. 80% 1kHz 3V/m 5.1…6Ghz M. 80% 1kHz Fast transients IEC61000-4-4 Input ±2kV Tr/Th: 5/50 ns A Output ±2kV Signal ±2kV PE ±1kV Surge IEC61000-4-5 Input L to L ±1kV Tr/Th: 1.2/50µs B Input L to PE ±2kV Conducted RF IEC61000-4-6 Input 10V Signal 10V PE 10V Magnetic field IEC61000-4-8 X/Y/Z Axis 300A/m 0Hz, 16.7Hz, 50/60Hz A P= Performance criteria, L= Line, PE= Protective Earth

4.3.7 Relative humidity Up to 95%

Note: If this range differs from the indicated in the ordering code table, the wider one prevails.

5.1.1.3 Temporary DC power

From 0.60 to 1.40 Un 0.1s From 1.25 to 1.40 Un 1s without damage Note: If these ranges differ from the indicated in the ordering code table, the wider ones prevail.

5.1.1.4 Interruptions of voltage

Class S1 (without interruptions) Class S2 (10ms) option H

5.1.1.6 Input ripple factor 10% peak to peak with a DC Ripple Factor of 5 %

5.1.3 Supply change-over 0,6 Un duration 100 ms (without interruptions). Performance criterion A

7.2.7 Input reverse polarity

10.7 Protective coating for PCB

13.3 Tests list

1 Visual Inspection

2 Performance test

3 Power supply test

4 Insulation test

5 Low temperature storage test

6 Low temperature start-up test

7 Dry heat test

8 Cyclic damp heat test

9 Salt mist test

10 Enclosure protection test (IP code)

11 EMC test

12 Shocks and vibrations test

13 Equipment stress screening test

14 Rapid Temperature variation test

Routine: 40°C and load 100% Type