172893 | Eaton PSG power supply unit

General specifications

Product Name	Eaton PSG power supply unit
Catalog Number	172893
EAN	4015081694815
Product Length/Depth	160 mm
Product Height	145 mm
Product Width	135 mm
Product Weight	0.96 kg
Certifications	Class2: UL1310 and CSA-C22.2 No. 223 RoHS Electrical Safety (of IT equipment) : SIQ to EN60950-1, UL/c-UL recognized to UL 60950-1, CSA-C22.2 No. 60950-1, CB scheme to IEC 60950-1 IEC/EN 61204-3 2014/30/EU EN 55011 ITE: EN 55022, EN 61000-3-2, EN 61000-3-3, EN 55024 Mains harmonics limitation: EN 601000-3-2 Protection against electric shock: DIN 57100-410 2014/35/EU EN 50178/IEC 62103 Electrical equipment of machines: IEC60204-1 (Overvoltage category III) PELV (EN 60204) SELV (EN 60950) UL 508 IEC Rated CSA Std. C22.2 EN Listed EAC
Model Code	PSG240E24RM

Features & Functions

Electric connection type	Screw connection
Enclosure material	Aluminum
Features	Mains overvoltage protection (against internal overvoltage) Output voltage stabilized Stabilized Modular version Short-circuit-proof
Fitted with:	Not accessible internal input fuse (T4 AH/250 V) for device protection
Functions	Transient overvoltage protection (varistor) Secondary voltage adjustable
Number of phases	1

General

Degree of Protection	IP20 NEMA 1
Environmental class	3K3 (Climatic class, according to EN 60721)
Mounting Method	Rail mounting possible
Pollution degree	2
Product category	Power supply
Connection type	Screw terminal, pluggable
LED indicator	Status indication of "DC OK": Green LED
Power consumption	299 VA
Rated operational current (Ie)	Max. 1.3 A at 230 V AC Max. 2.5 A at 115 V AC

Ambient conditions, mechanical

Shock resistance	30 g (300 m/s²) in all directions, Mechanical, According to IEC/EN 60068-2-27
Vibration resistance	10 - 500 Hz at 30 m/s² (3 G max ) for 60 min. in X-axis, Y-axis, Z-axis directions, (IEC/EN 60068-2-6)

Climatic environmental conditions

Ambient operating temperature - min	-20 °C
Ambient operating temperature - max	80 °C
Ambient storage temperature - min	-25 °C
Ambient storage temperature - max	85 °C
Climatic proofing	< 95 % relative humidity at +25 °C, no condensation

Terminal capacities

Terminal capacity (flexible with ferrule)	1.3 - 2.1 mm²
Terminal capacity (flexible with ferrule AWG)	16 - 14
Stripping length (main cable)	7 mm
Tightening torque	0.5 Nm, Screw terminals

Safety

Protection class	1 (with PE connection)
Current limitation	Overcurrent = 150 % of max. output power, at short-circuit, safety and safety features
Insulation resistance	500 V AC (routine test, output) 1.5 kV AC (type test, input) 3 kV AC (routine test, input/output) 1.5 kV AC (routine test, input) 4 kV AC (type test, input/output) 1.5 kV AC (type test, output)
Mean time between failures (MTBF)	> 500,000 h

Input characteristics

Input voltage at AC 50 Hz - min	85 V
Input voltage at AC 50 Hz - max	264 V
Input voltage at DC - min	120 V
Input voltage at DC - max	375 V
Inrush current	< 35 A at 230 V AC (Inrush current limitation I²t (+25 °C)) < 35 A at 115 V AC (Inrush current limitation I²t (+25 °C))
Leakage current at ground IPE - max	< 1 mA (at 240 V AC)
Mains failure bridging	> 125 ms (at 230 V AC) > 20 ms (at 115 V AC)
Ramp/run-up time	< 1000 ms
Short-term interruption	100% voltage dip, 1 cycle (20 ms at 50 Hz), automatic start, Input characteristics
Supply frequency	50/60 Hz, Input, Rated value 63 Hz, Input, max. Range 47 Hz, Input, min. Range
Supply voltage at AC, 50 Hz - min	85 VAC
Supply voltage at AC, 50 Hz - max	264 VAC
Supply voltage at DC - min	0 VDC
Supply voltage at DC - max	0 VDC
Tripping characteristic	B

Output characteristics

Residual ripple	< 50 mV / < 150 mV
Capacitive load	10000 µF max. Capacitive load starting, Output characteristics
Efficiency	> 90 % (230 V AC) > 90 % (115 V AC)
Output	Parallel switching for redundancy, with O ring diode (PSG480R24RM/PSG960R24RM)
Output current at AC, 50 Hz - max	10 A
Output voltage	24 V
Output voltage at DC - min	24 V
Output voltage at DC - max	28 V
Rated output power	240 W
Voltage tolerance	± 2 %, Rated output voltage

Design verification

Equipment heat dissipation, current-dependent Pvid	0 W
Heat dissipation capacity Pdiss	0 W
Heat dissipation per pole, current-dependent Pvid	0 W
Rated operational current for specified heat dissipation (In)	0 A
Static heat dissipation, non-current-dependent Pvs	30 W
10.2.2 Corrosion resistance	Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures	Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat	Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects	Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation	Meets the product standard's requirements.
10.2.5 Lifting	Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact	Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 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.
10.9.2 Power-frequency electric strength	Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage	Is the panel builder's responsibility.
10.9.4 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.