GCU500 XPPOWER | Alldatasheet
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Technical content
The GCU500 is packaged in a 3.3" x 6.5" x 1.55" package and achieves EN55011/32 Level B conducted emissions compliance whilst maintaining very low earth leakage currents, making it suitable for a wide range of 1U and other industrial, IT and medical applications. w w w .xppow er.com 1 Models & Ratings O utput Voltage V1 O utput C urrent V1 V Standby O utput V Fan O utput (1) M ax O utput Pow er M odel N um ber (2) C onvection-cooled Forced-cooled & End Fan Version (3 ) G CU500 Series AC -D C Pow er Supplies
- 250 W Convection & 500 W Forced-cooled Ratings
- 5 V Standby Output
- Universal 80 - 264 VAC Input
- IT & Medical Safety Approvals (Pending)
- -40° C to +70° C Operation
- Power Fail & Remote On/Off
- Class B Emissions
- 3 Year Warranty
500 Watts
- Overall Vfan tolerance 10.8-13.2 V 2. For end fan version add suffix -EF to model number. 3. Forced cooling requires 10CFM. The series has single output versions from 12 V to 48 VDC, dual-fusing for compliance with IEC60601-1 and features minimal waste heat as efficiencies reach 93%. The GCU500 delivers up to 500 W of power over an operating range of -40 °C to +70 °C and offers remote on/off control and power fail signal along with 5 V standby and fan supplies. Summary C haracteristic M inim um Typical M axim um U nits N otes & C onditions Input Voltage - Operating 80 115/230 264 VAC Derate output power <90 VAC. See fig 1, 300 VAC for 5 s No Load Input Power 1 W 115V AC 6 230V AC Efficiency 92 % 230 VAC Full load Operating Temperature -40 +70 °C See derating curve, fig. 9 & 10 EMC EN55032 Level B Conducted & Radiated Safety Approvals (Pending) IE60950-1, IEC62638-1, EN62368-1, UL62368-1, CSA 22.2 No.6238-1, IEC60601-1, EN60601-1, ANSI/AAMI ES60601-1, CSA22.2 No.60601-1, LVD & RoHS, Equipment Protection Class I Weight 1.35 (612) lb (g) U Channel 1.65 (748) End Fan Dimensions: GCU500: GCU500-EF:
100Output Power (%) Input Voltage (VAC) 80 85 264 90 95 100 Input Output G CU500 Series w w w .xppow er.com 2 AC -D C Pow er Supplies Input Voltage Derating Curve Figure 1 C haracteristic M inim um Typical M axim um U nits N otes & C onditions Input Voltage - Operating 80 115/230 264 VAC Derate output power <90 VAC. See fig 1, 300 VAC for 5 s Input Frequency 47 50/60 63 Hz Power Factor >0.9 230 VAC, 100% load Input Current - Full Load 5.2/2.7 A 115/230 VAC Inrush Current 60 A 264 VAC cold start 25 °C No Load Input Power 1W 115 VAC/230 VAC when inhibited Earth Leakage Current 270 µA 264 VAC/60 Hz Input Protection F8 A/250 V internal fuse in both lines. C haracteristic M inim um Typical M axim um U nits N otes & C onditions Output Voltage - V1 12 48 VDC See Models and Ratings table Initial Set Accuracy ±1 (V1) & ±3 (VStby) % 50% load, 115/230 VAC Output Voltage Adjustment -V1 ±2 % Via potentiometer. See mech. details, Vfan will track Minimum Load 0A No minimum load required Start Up Delay 12s 115/230 VAC full load Hold Up Time 10 ms 115/230 VAC full load Drift ±0.2 % After 20 min warm up Line Regulation ±0.5 % 90-264 VAC Load Regulation ±0.5 % 0-100% load Transient Response 4% Recovery within 1% in less than 500 µs for a 50-75% and 75-50% load step Over/Undershoot 5% Turn On/Turn Off Ripple & Noise - V1 & V Standby 1 % pk-pk 20 MHz bandwidth Overvoltage Protection - V1 110 140 % Vnom DC. Output 1, recycle input to reset Overload Protection 110 150 % I nom V1 - Trip and Restart / Hiccup mode 0.8 1.2 A VStandby - Trip and Restart / Hiccup mode VFan - Reseting. Fuse rated at 1.3 A at 25 °C Short Circuit Protection Continuous, no damage Temperature Coefficient 0.02 %/˚C Overtemperature Protection °C Measured internally, auto resetting
w w w .xppow er.com AC -D C Pow er Supplies General Efficiency Vs Load Figure 2
12 V Models
24 V Models
48 V Models
C haracteristic M inim um Typical M axim um U nits N otes & C onditions Efficiency 92 % 230 VAC Full load Isolation: Input to Output Input to Ground Output to Ground
4000 VAC 2 x MOPP
1500 VAC 1 x MOPP
500 VDC
Switching Frequency 50 500 kHz PFC Converter 65 150 Main Converter Power Density 15 W/in 3 Mean Time Between Failure 370 kHrs MIL-HDBK-217F, Notice 2 +25 °C GB Weight 1.35 (612) lb (kg) U Channel 1.65 (748) End Fan 70% 75% 80% 85% 90% 95% 100% 0 % 1 0 % 2 0 % 3 0% 4 0 % 5 0 % 6 0% 7 0 % 8 0 % 9 0 % 1 0 0 % Efficiency (%) Load (%) 115Vac input 230V ac input 70% 75% 80% 85% 90% 95% 100% 0 % 1 0 % 2 0% 3 0 % 4 0 % 5 0% 6 0% 7 0% 8 0% 9 0 % 1 0 0 % Efficiency (%) Load (%) 115Vac input 230V ac input 70% 75% 80% 85% 90% 95% 100% 0 % 1 0 % 2 0 % 3 0 % 4 0 % 5 0% 6 0 % 7 0 % 8 0% 9 0 % 1 0 0 % Efficiency (%) Load (%) 115Vac input 230V ac input
G CU500 Series AC -D C Pow er Supplies w w w .xppow er.com 4 Signals & Controls Figure 6 Power Fail Figure 9 - C onvection-cooled Figure 10 - Forced-cooled 10 C FM & -EF versions Thermal Derating Curve Figure 8 Remote On/Off (Enable) C haracteristic N otes & C onditions Power Fail TTL Compatible, pin 6 Provides ≥5 ms warning of loss of output from AC failure. Standby Supply 5 VDC/0.2 A referenced to -Vout supply present when AC applied. Remote On/Off Inhibit The inhibit lo, should be pulled below 0.4 V to switch V1 & Vfan off. Open circuit or >4 V to switch on (see fig. 7) Enable With the inhibit lo (pin 4) pulled low as detailed above, connecting inhibit hi to inhibit lo will enable V1 & V fan output. (see fig. 8) Powe r Fail (6) (9,10)( POWER SUPPLY Transistor On (<0.8 V): AC or DC NOT OK Transistor Off (>4.5 V): AC or DC OK Sign als Connector
5 V Standby
5 V Standby Return
Remote On/Off (Inhibit) Inhibit Lo POWER SUPPLY Signals Connector
0 V (9,10)
(4) 0 V Inhibit Lo Option POWER SUPPLY Signals Connector (9,10) P M (4) (5) Environmental C haracteristic M inim um Typical M axim um U nits N otes & C onditions Operating Temperature -40 +70 °C See derating curve, fig. 9 & 10 Storage Temperature -40 +85 °C Cooling 10 CFM Forced Cooled >180 W Humidity 5 95 %RH Non-condensing Operating Altitude 4000/5000 m Medical/ITE Shock ±3 x 30g shocks in each plane, total 18 shocks. 30g = 11ms (+/-0.5msec), half sine. Conforms to EN60068-2-27 & EN60068-2-47 Vibration Single axis 10 - 500 Hz at 2g sweep and endurance at resonance in all 3 planes. Conforms to EN60068-2-6 -40 -20 0 250 Ambient Temperature (ºC) Output Load (W) 200 150 100 20 40 60 80 Some specificationparameters may not be met -40 -20 0 +70+50 250 500 Ambient Temperature (ºC) Some specification parameters may not be met Output Load (W)
G CU500 Series AC -D C Pow er Supplies w w w .xppow er.com Safety Approvals EMC: Immunity EMC: Emissions Phenom enon Standard Test Level C riteria N otes & C onditions Conducted EN55011/32 Class B Radiated EN55011/32 Class A Class B with 2T on Fair-Rite 2643800502 on output cable Harmonic Currents EN61000-3-2 Class A Voltage Flicker EN61000-3-3 Safety Agency Safety Standard N otes & C onditions C B R eport (Pending) IEC 62368-1 Ed 2 Inform ation Technology IEC 60950-1 IEC 60601-1 Ed 3 Including R isk M anagem ent M edical U L (Pending) U L62368-1, C SA 22.2, N o.62368-1 Inform ation Technology ANSI/AAMI ES60601-1:2005 & CSA C22.2, No.60601-1:08 M edical TU V (Pending) EN623681-1 Inform ation Technology EN60601-1/2006 M edical C E LVD & R oH S Equipm ent Protection C lass Class I See safety agency conditions of acceptibility for details M eans of Protection C ategory Primary to Secondary 2 x MOPP (Means of Patient Protection) IEC60601-1 Ed 3 Primary to Earth 1 x MOPP (Means of Patient Protection) Secondary to Earth N/A Phenom enon Standard Test Level C riteria N otes & C onditions Low Voltage PSU EMC EN61204-3 High severity level as below Harmonic Current EN61000-3-3 Class A All models Class C > 270 W Radiated EN61000-4-3 3A EFT EN61000-4-4 3A Surges EN61000-4-5 Installation class 3 A Conducted EN61000-4-6 3A Dips and Interruptions EN61000-4-11 (100 VAC) Dip 100% (0 VAC), 8.4ms A Dip 100% (0 VAC), 16.7ms B Dip 60% (40 VAC), 200ms B Dip 30% (70 VAC), 500ms B Dip 20% (80 VAC), 5000ms B Int 100% (0 VAC), 5000ms B EN61000-4-11 (240 VAC) Dip 100% (0 VAC), 10ms A Dip 100% (0 VAC), 20ms B Dip 60% (96 VAC), 200ms B Dip 30% (168 VAC), 500ms B Dip 20% (192 VAC), 5000ms B Int 100% (0 VAC), 5000ms B EN60601-1-2 (100 VAC) Dip 100% (0 VAC), 10ms A Dip 60% (40 VAC), 100ms A <180 W Dip 30% (70 VAC), 500ms A Int 100% (0 VAC), 5000ms B EN60601-1-2 (240 VAC) Dip 100% (0 VAC), 10ms A Dip 60% (96 VAC), 100ms A Dip 30% (168 VAC), 500ms A Int 100% (0 VAC), 5000ms B SEMI F47 (100 VAC) Dip 33% (70 VAC), 500ms A
G CU500 Series AC -D C Pow er Supplies w w w .xppow er.com Mechanical Details Notes 1 2 3 4 4 x M3 Mounting Holes, 0.1 (2.5) max screw penetration 0.5 (12.7) 0.65 (16.5) 0.75 (19.1) 0.25 (6.4) 0.22 (5.7) 0.17 (4.4) 0.82 (20.9) 3.30 (83.8) 0.56 (14.2) 1.55 (39.4) M4 Screw 0.60 (15.2) 1.05 (26.7) 0.27 (7.0) 1.07 (27.3)
0.25 Faston Ground Tab
0.54 (13.7) 2.3 (58.42) 5.3 (134.6) 6.0 (152.4) 6.5 (165.1) 2 x M3 Mounting Holes (2 each side), 0.1 (2.5) max screw penetration GCU500PS12-PS18 U-Channel O utput C onnector Screw Term inal B us B ar M 4 Screw Bar Function + +V1 - RTN Fan C onnector J3 M olex pn. 22-04-1021 Pin Function
1 Fan +(12 V)
2 Fan -
1 Line
2 Neutral
3 N/C
4 Inhibit LO
5 Option
6 P OK
G CU500 Series AC -D C Pow er Supplies w w w .xppow er.com 7 Mechanical Details Notes 1 2 3 4 4 x M3 Mounting Holes, 0.1 (2.5) max screw penetration 0.5 (12.7) 0.65 (16.5) 0.75 (19.1) 0.25 (6.4) 0.22 (5.7) 0.17 (4.4) 0.82 (20.9) 3.3 (83.8) 0.56 (14.2) 1.55 (39.4) M4 Screw 0.60 (15.2) 1.05 (26.7) 0.27 (7.0) 1.07 (27.3) 0.54 (13.7) 2.3 (58.42) 5.3 (134.6) 6.0 (152.4) 6.5 (165.1) 2 x M3 Mounting Holes (2 each side), 0.1 (2.5) max screw penetration GCU500PS24-PS48 U-Channel O utput C onnector Screw Term inal B us B ar M 4 Screw Bar Function + +V1 - RTN Fan C onnector J3 M olex pn. 22-04-1021 Pin Function
G CU500 Series AC -D C Pow er Supplies w w w .xppow er.com Mechanical Details Notes 7.56 (192.1) 6.0 (152.4) 5.3 (134.62) 0.5 (12.7) 0.55 (14.0) 2.3 (58.42) 0.68 (17.3) 1.64 (41.8) 2.8 (71.1) 0.22 (5.7) 0.17 (4.4) Airflow 0.54 (13.7) 0.56 (14.2) 3.30 (83.8) Output Terminal 2 x M4 Screw 0.82 (20.9) 0.25 (6.3) 0.75 (19.1) 0.60 (15.2) 1.07 (27.3) 2 x M3 x 0.5 THD (2 each side), 0.1 (2.5) max screw penetration 2 x M3 x 0.5 THD, 0.1 (2.5) max screw penetration 1 2 3 4 Input Terminal Block, 3 x M3 Screw End-Fan O utput C onnector Screw Term inal B us B ar M 4 Screw Bar Function + +V1 - RTN Input Term inal B lock D inkle P/N D T-2C -A02W -03 Function L Line N Neutral Ground Signal C onnector J4 JST PN S10B -PH D SS Pin Function 1 +Sense 2 -Sense
G CU500 Series AC -D C Pow er Supplies w w w .xppow er.com 9 07 Dec 17 Estimated Service Life vs Component Temperature 10000 20000 30000 40000 50000 Lifetime (Hrs) C11 & C47 Temperature (ºC) C11: GCU500PS12-48 C47 : GCU500 PS12-18 C47 : GCU500 PS24-48 60000 70000 105 95 85 75 65 55 C11 C11 Hea tsink Hea tsink C47 C47 Service Life The estimated service life of the GCU500 is determined by the cooling arrangements and load conditions experienced in the end application. Due to the uncertain nature of the end application this estimated service life is based on the actual measured temperature of a key capacitor with in the product when installed by the end application, The graph below expresses the estimated lifetime of a given component temperature and assumes continuous operation at this temperature. In order to ensure safe operation of the PSU in the end-use equipment, the temperature of the components listed in the table below must not be exceeded. Temperature should be monitored using K type thermocouples placed on the hottest part of the component (out of direct air flow). See below for component locations. Tem perature M easurem ents (At M axim um Am bient) C om ponent M ax Tem perature °C T1 Coil 120°C L3 Coil 120°C Heatsink 110°C C11 105°C C47 105°C Thermal Considerations GCU500PS12-18 GCU500PS24-48