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PSG480B24RM 172887 EATON ELECTRIC Buffer module for PSG power supply unit, 20 A View larger
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PSG480B24RM 172887 EATON ELECTRIC Buffer module for PSG power supply unit, 20 A

PSG480B24RM

172887

EATON-MOELLER

Buffer module for PSG power supply unit, 20 A

Buffer Module for PSG Power Supply; 20 A

Buffer module for power supply unit, for maintaining operation during brief power failures, backup time of 250 ms (20 A) to max. 5 s (1 A), depending on load current, backup time can be multiplied by connecting in parallel, input voltage range 22.8-28.8 V DC , output current 20 A

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Low-voltage industrial components > DC-power supply

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Buffer module for PSG power supply unit, 20 A
Alternate Catalog No.
PSG480B24RM
EL-Nummer (Norway)
0004560885
Buffer module for power supply unit, for maintaining operation during brief power failures, backup time of 250 ms (20 A) to max. 5 s (1 A), depending on load current, backup time can be multiplied by connecting in parallel, input voltage range 22.8-28.8 V DC , output current 20 A
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Delivery program

Product range
Power supplies PSG
Subrange
Buffer module
Description
For maintaining operation during brief power failures; the backup time can be multiplied by connecting in parallel
Backup time depends on load current
250 ms (20 A) to max. 5 s (1 A)
Input voltage range
22,8 - 28,8 V DC
Nominal input voltage
24 V DC
Rated output voltage
Typically 24 VDC (depends on Vin)
Rated output current
20 A
Setting range for the output voltage
22 - 28 V DC
Switch = "Fixed 22 V" : Back-up starts when the terminal voltage falls below 22 V
Switch = "Vin - 1 V" (default setting): Back-up starts when the terminal voltage drops by more than 1 V
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Technical data

Input characteristics
Nominal input voltage
24 V DC
Input voltage range
22.8 - 28.8 V DC V
Maximum input voltage
35 V DC
Input current
Charging mode: < 0.6 A
Discharging mode: Max. 20 A A
Maximum input signal (Inhibit = Blocking)
35 V
10 mA
Maximum inrush current
< 20 A A
Charging time
< 30 sec sec
Back-up fuse
3 x 6, 10, 16 A (recommended)
Output characteristics
Rated output voltage
Typically 24 VDC (depends on Vin)
Setting range for the output voltage
22 - 28 V DC
Switch = "Fixed 22 V" : Back-up starts when the terminal voltage falls below 22 V
Switch = "Vin - 1 V" (default setting): Back-up starts when the terminal voltage drops by more than 1 V
Maximum output voltage
35 V DC
Nominal current
max. 20 A
Back-up time
> 250 ms with 24 V / 20 A load
> 5 sec with 24 V / 1 A load ms
Maximum signal output
35 V DC
10 mA
Signals
Inhibit signal (I) = "Low": Switches off the buffer module
Ready signal (R) = "High": Buffer module is fully charged or in standby mode
Buffering signal (B) = "High": Buffer module is discharging or is in buffer mode
Supply voltage (+Vs): 10 - 35 VDC
Heat dissipation
3 W
Residual ripple (20 MHz)
< 200 mVpp
Can be switched in parallel
Yes
Series connection capability
No
General characteristics
Housing
Aluminium
Status indication
Green LED off: Device is out of charge or Vin < 22 V
Green LED on: Device is fully charged
Green LED flashing slowly (1 Hz): Device currently charging
Green LED flashing quickly (10 Hz): Device currently discharging
MTBF (mean time between failures)
> 800,000 h
Height
121 mm
Width
70 mm
Depth
120.1 mm
Weight
0.76 kg
Terminations
Screw connection
Stripping length
7 mm
Terminal capacityflexible with ferrules/solid
Input / output: 3.3 - 5.3 mm² (AWG 12 - 10)
Signal: 0.1 - 5.3 mm² (AWG 24 - 10) mm2
Tightening torque
0.7 Nm
Ambient air temperature rangeOperation
-25 - +75 °C
damp heat
< 95 % relative humidity at +25 °C, no condensation
Vibrations (IEC/EN 60068-2-6)
10 - 500 Hz at 30 m/s² (3 G max ) for 60 min. in X-axis, Y-axis, Z-axis directions
Mechanical shock resistance (IEC 60068-2-27)
30 g (300 m/s²) in all directions
Safety and safety features
Insulation voltageInput/PE
1.5 kV AC
Insulation voltageOutput/PE
1.5 kV AC
Insulation voltageSignal/PE
1.5 kV AC
Degree of Protection
IP20
Protection class
Class I with PE connection
Standards
Electrical equipment of machines: IEC 60204-1
Electronic devices for use in electrical systems: EN 50178/IEC 62103
Safety extra-low voltage: PELV (EN 60204), SELV (EN 60950)
Protection against electric shock: DIN 57100-410
CE: In conformance with EMC Directive 2004/108/EC and Low Voltage Directive 2006/95/EC
RoHS-compliant: RoHS Directive 2011/65/EU
ITE: EN 55022, EN 61000-3-2, EN 61000-3-3, EN 55024
Industrial: EN 55011
Mains harmonics limitation: EN 601000-3-2
Electrical safety (of IT equipment) : UL/c-UL recognized as per UL 60950-1 and CSA C22.2 No. 60950-1, SIQ BG as per EN 60950-1, CB test report as per IEC 60950-1 and CE
Industrial control equipment: UL/c-UL listed as per UL 508 and CSA C22.2
Component power supply unit for general use: EN61204-3
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Design verification as per IEC/EN 61439

Technical data for design verification
Rated operational current for specified heat dissipation [In]
0 A
Heat dissipation per pole, current-dependent [Pvid]
0 W
Equipment heat dissipation, current-dependent [Pvid]
0 W
Static heat dissipation, non-current-dependent [Pvs]
3 W
Heat dissipation capacity [Pdiss]
0 W
Operating ambient temperature min.
-25 °C
Operating ambient temperature max.
+75 °C
IEC/EN 61439 design verification
10.2 Strength of materials and parts10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of ASSEMBLIES
Meets the product standard's requirements.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9 Insulation properties10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9 Insulation properties10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9 Insulation properties10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
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Technical data ETIM 7.0

Low-voltage industrial components (EG000017) / DC-power supply (EC002540)
Electric engineering, automation, process control engineering / Power supply devices / Power supply device / Continuous current supply ([email protected] [AFX040003])
Voltage type of supply voltage
DC
Voltage type of supply voltage
DC
1st secondary output voltage
22 - 28 V
2nd secondary output voltage
0 - 0 V
3rd secondary output voltage
0 - 0 V
Max. output current 1
20 A
Max. output current 2
0 A
Max. output current 3
0 A
Secondary voltage adjustable
No
Nominal value output voltage 1
24 V
Nominal value output voltage 2
0 V
Nominal value output voltage 3
0 V
Nominal value output current 1
20 A
Nominal value output current 2
0 A
Nominal value output current 3
0 A
Short-circuit-proof
Yes
Rated supply voltage at AC 50 Hz
0 - 0 V
Rated supply voltage at AC 60 Hz
0 - 0 V
Rated supply voltage at DC
22.8 - 28.8 V
Output voltage stabilized
No
Power consumption
0 VA
Power output
480 W
Stabilized
No
Type of electric connection
Screw connection
Rail mounting possible
Yes
Wall mounting possible
No
Modular version
Yes
Width in number of modular spacings
0
Built-in width
70 mm
Built-in height
121 mm
Direct mounting possible
No
Width
70 mm
Height
121 mm
Depth
120.1 mm
Suitable for safety functions
No
SIL according to IEC 61508
None
Performance level acc. EN ISO 13849-1
None
Degree of protection (IP)
IP20
Degree of protection (NEMA)
1
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Dimensions

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ETIM for 172887 Low-voltage industrial controls and switchgear (EC002540)
Feature Name Feature Value
Voltage type (supply voltage) (EF002991) DC
1st secondary output voltage (EF006792) 22 V
2nd secondary output voltage (EF006797) 0 V
3rd secondary output voltage (EF006800) 0 V
Max. output current 1 (EF008284) 20 A
Max. output current 2 (EF008285) 0 A
Max. output current 3 (EF008286) 0 A
Secondary voltage adjustable (EF007002) No
Nominal value output voltage 1 (EF009393) 24 V
Nominal value output voltage 2 (EF009394) 0 V
Nominal value output voltage 3 (EF009395) 0 V
Nominal value output current 1 (EF009396) 20 A
Nominal value output current 2 (EF009397) 0 A
Nominal value output current 3 (EF009398) 0 A
Short-circuit-proof (EF007332) Yes
Rated supply voltage AC 50 Hz (EF007076) 0 V
Rated supply voltage AC 60 Hz (EF007077) 0 V
Rated supply voltage DC (EF007078) 22.8 V
Output voltage stabilized (EF003092) No
Power consumption (EF000346) 0 VA
Power output (EF003034) 480 W
Stabilized (EF005302) No
Type of electric connection (EF003961) Screw connection
Suitable for rail mounting (EF003972) Yes
Wall mounting possible (EF003973) No
Modular version (EF001126) Yes
Width in number of modular spacings (EF002950) 0
Built-in width (EF000846) 70 mm
Built-in height (EF000332) 121 mm
Direct mounting possible (EF005689) No
Width (EF000008) 70 mm
Height (EF000040) 121 mm
Depth (EF000049) 120 mm
Suitable for safety functions (EF001597) No
SIL according to IEC 61508 (EF009889) None
Performance level according to EN ISO 13849-1 (EF007399) None
Degree of protection (IP) (EF005474) IP20
Degree of protection (NEMA) (EF011959) 1

Datasheet - PDF

▲
Title: Size: Type:
PDF EATON CONTROL TRANSFORMES EN.pdf 4 Mbytes
PDF CATALOGUE EATON EN .pdf 38 Mbytes
PSG480B24RM PSG480B24RM 172887 172887_EN.pdf 221 Kbytes PSG480B24RM PSG480B24RM 172887 172887_EN.pdf

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