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ECH450PS36
AC/DC Open Frame Power Supply (PSU), ITE & Medical, 1 Output, 450W @ 10CFM, 250 W
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- Manufacturer: XP POWER
- Product type: AC / DC Open Frame Power Supplies
- SVHC: No SVHC (15-Jan-2018)
- Product Range: ECH450 Series
- No. of Outputs: 1 Output
- Input Voltage VAC: 90V AC to 264V AC
- Power Supply Output Type: Fixed
- Output Current - Output 1: 6.9A
- Output Current - Output 2: -
- Output Current - Output 3: -
- Output Current - Output 4: -
- Output Voltage - Output 1: 36VDC
- Output Voltage - Output 2: -
- Output Voltage - Output 3: -
- Output Voltage - Output 4: -
- Power Supply Applications: ITE & Medical
- Power Rating (Forced Cooling): 450W @ 10CFM
- Power Rating (Convection Cooling): 250W
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 131.78 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
ECH450 series **AC-DC power supplies** ## 450W **Fancooled** 250W **Convection cooled** Designed to minimize size and maximize efficiency to facilitate integration into ever more compact equipment, the chassis mount ECH450 is the ideal choice. The ECH450 range has medical approvals with 2 x MOPP (input to output), 1 x MOPP (input to ground) & 1 x MOPP (output to ground) making it suitable for BF applications, they also meet IEC/UL/EN62368-1 safety approval for information technology equipment. The full 450W is available when fan cooled with 250W available in convection cooled applications. The standard model is open frame, options are: supplied with a vented cover (model numbers with a -C suffix); encased with an end fan fitted (model numbers with a -EF suffix) or encased with a top fan fitted (model numbers with a -TF suffix). ## **Features** - f 450W fan cooled 250W convection cooled - f 127.0 x 76.2mm (5” x 3”) footprint 36.1mm profile - f Regulated single outputs 12V to 54VDC **==> picture [136 x 61] intentionally omitted <==** **----- Start of picture text -----**<br> Applications<br>c<br>Instrumentation Robotics IoT<br>**----- End of picture text -----**<br> ## **Dimensions** **ECH450:** 127.0 x 76.2 x 36.1mm (5.00” x 3.00” x 1.42”) **ECH450-TF, ECH450-C:** 127.0 x 86.6 x 50.0mm (5.00” x 3.41” x 1.97”) - f Input range 90 to 264VAC - f Medical 2 x MOPP (BF) & ITE approvals - f High efficiency, up to 94% Process control **ECH450-EF:** 148.2 x 80.0 x 40.6mm (5.83” x 3.15” x 1.60”) - f 5VDC 1A standby ## **Documentation** - f 12VDC 0.6A fan supply - f Remote On/Off **==> picture [93 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> Click the link or scan the code<br>**----- End of picture text -----**<br> - f -20°C to +70°C operation - f 3 year warranty **==> picture [61 x 8] intentionally omitted <==** **----- Start of picture text -----**<br> xppower.com<br>**----- End of picture text -----**<br> ## **Models & ratings** |Model number(4)|Output voltage|Output Current|Output Current|Standby output|Fan Output(2)|Efficiency(1)| |---|---|---|---|---|---|---| |||Fan cooled|Convection cooled|||| |ECH450PS12|12.0V|37.5A|20.8A|5.0VDC/1.0A|12VDC/0.6A|93%| |ECH450PS15|15.0V|30.0A|16.6A|||93%| |ECH450PS19|19.0V|23.7A|13.0A|||93%| |ECH450PS24|24.0V|18.8A|10.4A|||94%| |ECH450PS36|36.0V|12.5A|6.9A|||94%| |ECH450PS48|48.0V|9.4A|5.2A|||94%| |ECH450PS54|54.0V|8.33A|4.63A|||94%| Notes: 1. Typical efficiencies measured at 100% load and 230 VAC input. 2. Typical voltage, actual regulated voltage will be in range of 11.4V to 12.6V. 3. Regulation of the fan output requires a minimum load of 10W on the main output. 4. Add suffix -C to part number for vented cover version, -TF for top fan version and -EF for end fan version. 1 [| **AC-DC power supplies** ## ECH450 series ## **Input** **==> picture [554 x 18] intentionally omitted <==** **----- Start of picture text -----**<br> Characteristic Minimum Typical Maximum Units Notes & conditions<br>**----- End of picture text -----**<br> |Characteristc|Minimum|Typical|Maximum|Units|Notes & conditons| |---|---|---|---|---|---| ||||||| |Input voltage - operating|90|115/230|264|VAC|Derate output from 100% at 100 VAC to 90% at 90VAC| |Input frequency|47|50/60|63|Hz|| |Power factor||>0.9|||230VAC, 100% load. EN61000-3-2 class A, class C >175W| |Input current - full load||4.5/2.3||A|115/230VAC| |Inrush current|||120|A|230VAC cold start, +25°C| |Earth leakage current||80/135|250|µA|115/230VAC/50Hz (Typ), 264VAC/60Hz (Max)| |No load input power|||0.21|W|When main output is Inhibited| |Input protection|F8A/250VDC Internal fuse ftted in line and neutral.||||| ## **Output - main output** **==> picture [554 x 20] intentionally omitted <==** **----- Start of picture text -----**<br> Characteristic Minimum Typical Maximum Units Notes & conditions<br>**----- End of picture text -----**<br> |Characteristc|Minimum|Typical|Maximum|Units|Notes & conditons| |---|---|---|---|---|---| ||||||| |Output voltage - V1|12||54|VDC|See models and ratings table| |Initial set accuracy|||±1|%|50% load, 115/230VAC| |Minimum load|No minimum load required||||| |Start up delay|||2|s|115/230VAC full load.| |Hold up time|10|||ms|Min at full load, 115VAC.| |Drift|||±0.02|%|After 20 min warm up| |Line regulation|||±0.5|%|90-264VAC| |Load regulation|||±1|%|0-100% load.| |Transient response|||4|%|Recovery within 1% in less than 500µs for a 50-75% and 75-50% load<br>step| |Over/undershoot||2|5|%|Full load| |Ripple & noise|||2|% pk-pk|20MHz bandwidth and 47µF electrolytic capacitor in parallel with 0.1µF<br>ceramic capacitor.| |Overvoltage protection|110||130|%|Vnom, recycle input to reset| |Overload protection|110||130|% I nom|| |Short circuit protection|Trip & restart||||| |Temperature coeffcient|||0.02|%/˚C|| |Overtemperature protection|Measured internally, auto resetting||||| |Output leakage current|||50|µA|264VAC/60Hz| Specifications subject to change without notice. 2 **AC-DC power supplies** ## ECH450 series ## **Output - 5VDC standby output** **==> picture [554 x 19] intentionally omitted <==** **----- Start of picture text -----**<br> Characteristic Minimum Typical Maximum Units Notes & conditions<br>**----- End of picture text -----**<br> |Characteristc|Minimum|Typical|Maximum|Units|Notes & conditons| |---|---|---|---|---|---| ||||||| |Output voltage - V standby||5.0||VDC|See models and ratings table| |Initial set accuracy|||±1|%|50% load, 115/230VAC| |Minimum load|No minimum load required||||| |Start up delay|||0.5|s|115/230VAC full load.| |Hold up time|500|||ms|Min at full load, 115VAC.| |Drift|||±0.02|%|After 20 min warm up| |Line regulation|||±0.5|%|90-264VAC| |Load regulation|||1.5|%|0-100% load.| |Transient response|||4|%|Recovery within 1% in less than 500µs for a 50-75% and 75-50% load<br>step| |Over/undershoot|||5|%|Full load| |Ripple & noise|||2|% pk-pk|20MHz bandwidth and 47µF electrolytic capacitor in parallel with 0.1µF<br>ceramic capacitor.| |Overload protection|||2|% I nom|| |Short Circuit protection|Trip & restart||||| |Temperature coeffcient|||0.02|%/˚C|| |Remote on/off|See application note||||| ## **General** **==> picture [554 x 29] intentionally omitted <==** **----- Start of picture text -----**<br> Characteristic Minimum Typical Maximum Units Notes & conditions<br>Efficiency 93/94 % 230 VAC Full load (see fig. 1 to 4)<br>**----- End of picture text -----**<br> |Characteristc|Minimum|Typical|Maximum|Units|Notes & conditons| |---|---|---|---|---|---| |Effciency||93/94||%|230 VAC Full load (see fg. 1 to 4)| |Isolation: Input to output<br>Input to ground<br>Output to ground|4000|||VAC|2 x MOPP| ||1500|||VAC|1 x MOPP| ||1500|||VAC|1 x MOPP| |Switching frequency||70||kHz|PFC, Fixed| ||82||185||Main converter, Variable| ||22||85||For 5VDC standby output, variable| |Power density|||1.28 (21)|W/cm3(W/in3)|| |MTBF||300||khrs|MIL-HDBK-217F, Notice 2 +25°C GB| |Weight||390 (0.86)||g (lbs)|Open frame| |||570 (1.26)|||-C version| |||585 (1.29)|||-TF version| |||660 (1.46)|||-EF version| ## **Environmental** |Characteristc|Minimum|Typical|Maximum|Units|Notes & conditons| |---|---|---|---|---|---| |Operating temperature|-20||+70|°C|See derating curve, fgure 5. Safety approved to +50°C| |Storage temperature|-40||+85|°C|| |Cooling|22.08 (13.8)|||m3/h (CFM)|Fan cooled >250W| |Humidity|5||95|%RH|Non-condensing| |Operating altitude|||5000/4000|m|ITE/medical| |Shock|±3 x 30g shocks in each plane, total 18 shocks. 30g = 11ms (+/- 0.5msecs), half sine. Conforms to EN60068-2-27||||| |Vibration|Single axis 10-500 Hz at 2g sweep and endurance at resonance in all 3 planes. Conforms to EN60068-2-6||||| Specifications subject to change without notice. 3 **AC-DC power supplies** ## ECH450 series ## **Emissions - EMC** **==> picture [554 x 20] intentionally omitted <==** **----- Start of picture text -----**<br> Phenomenon Standard Test level Notes & conditions<br>**----- End of picture text -----**<br> |Phenomenon|Standard|Test level|Notes & conditons| |---|---|---|---| ||||| |Conducted|EN55011/32|Class B|| |Radiated|EN55011/32|Class B|| |Harmonic current|EN61000-3-2|Class A|Class C for load >175W| |Voltage ficker|EN61000-3-3||| ## **Immunity - EMC** **==> picture [554 x 19] intentionally omitted <==** **----- Start of picture text -----**<br> Phenomenon Standard Test Level Criteria Notes & conditions<br>**----- End of picture text -----**<br> |Phenomenon|Standard|Test Level|Criteria|Notes & conditons| |---|---|---|---|---| |||||| |Medical device EMC|IEC60601-1-2|Ed.4.0 : 2014|as below|| |Low voltage PSU EMC|EN61204-3|High severity level|as below|| |ESD|EN61000-4-2|±8kV contact, ±15kV air|A|±8kV contact, ±15kV air| |Radiated|EN61000-4-3|3|A|| |EFT|EN61000-4-4|3|A|| |Surge|EN61000-4-5|Installation class 3|A|| |Conducted|EN61000-4-6|3|A|| |Magnetic felds|EN61000-4-8|4|A|| |Dips and interruptions|EN55035<br>(100VAC)|Dip >95% (0VAC), 8.3ms|A|| |||Dip 30% (70VAC), 416ms|B|| |||Dip >95% (0VAC), 4160ms|B|| ||EN55035<br>(240VAC)|Dip >95% (0VAC), 10.0ms|A|| |||Dip 30% (168VAC), 500ms|A|| |||Dip >95% (0VAC), 5000ms|B|| ||EN60601-1-2<br>(100VAC)|Dip 100% (0VAC), 10.0ms|A|| |||Dip 100% (0VAC), 20ms|B|| |||Dip 60% (40VAC), 100ms|B|| |||Dip 30% (70VAC), 500ms|B|| |||Dip 100% (0VAC), 5000ms|B|| ||EN60601-1-2<br>(240VAC)|Dip 100% (0VAC), 10.0ms|A|| |||Dip 100% (0VAC), 20ms|B|| |||Dip 60% (96VAC), 100ms|A|| |||Dip 30% (168VAC), 500ms|A|| |||Dip 100% (0VAC), 5000ms|B|| Specifications subject to change without notice. 4 **AC-DC power supplies** ## ECH450 series ## **Safety approvals** |Certfcaton|Standard|Notes & Ccnditons| |---|---|---| |CB|IEC62368|Information technology| ||IEC60601-1 Ed 3.1 Including Risk Management|Medical| |UL|UL62368-1|Information technology| ||ANSI/AAMI ES60601-1 & CSA C22.2 No.60601-1:08|Medical| |EN|EN62368-1|Information technology| ||EN60601-1|Medical| |CE|Meets all applicable directives|| |UKCA|Meets all applicable legislation|| |||| |Isolaton|Standard|Notes & Ccnditons| |Primary to Secondary|2 x MOPP (Means of Patient Protection)|IEC60601-1 Ed 3.1| |Primary to Earth|1 x MOPP (Means of Patient Protection)|| |Secondary to Earth|1 x MOPP (Means of Patient Protection)|| ## **Application notes** Efficiency vs load Figure 1 - ECH450PS12 (250W) ## Figure 2 - ECH450PS12 (450W) **==> picture [538 x 267] intentionally omitted <==** **----- Start of picture text -----**<br> 100% 100%<br>90% 90%<br>80% 80%<br>115VAC<br>70% 70%<br>230VAC<br>60% 60%<br>50% 50%<br>10 20 30 40 50 60 70 80 90 100 10 20 30 40 50 60 70 80 90<br>Load (%) Load (%)<br>Figure 3 - ECH450PS24 (250W) Figure 4 - ECH450PS24 (450W)<br>100% 100%<br>90% 90%<br>80% 115VAC 80%<br>70% 230VAC 70%<br>60% 60%<br>50% 50%<br>10 20 30 40 50 60 70 80 90 100 10 20 30 40 50 60 70 80 90<br>Load (%) Load (%)<br>Efficiency Efficiency<br>Efficiency Efficiency<br>**----- End of picture text -----**<br> Specifications subject to change without notice. 5 **AC-DC power supplies** ## ECH450 series ## **Application notes** ## Temperature Derating Curves Figure 5 **==> picture [135 x 91] intentionally omitted <==** **----- Start of picture text -----**<br> 450<br>250<br>225<br>125<br>0<br>-20 0 +50 +70<br>Ambient Temperature (ºC)<br>Output Load (W)<br>**----- End of picture text -----**<br> ## Remote on/off To turn output off, connect Remote On/Off, Pin 3 to return, Pin 2. Output is on if Remote On/Off, Pin 3 is floating or connected to 5VDC standby, Pin 1. |To turn output of, connect Remote On/Of, Pin 3 to return, Pin 2.<br>|To turn output of, connect Remote On/Of, Pin 3 to return, Pin 2.<br>|To turn output of, connect Remote On/Of, Pin 3 to return, Pin 2.<br>| |---|---|---| |Output is on if Remote On/Of, Pin 3 is foatng or connected to 5VDC standby, Pin 1.<br>CN202 - Signal Connecton<br>Pin 1<br>+5VDC standby<br>Pin 2<br>Return||| ||CN202 - Signal Connecton|| ||Pin 1|+5VDC standby| ||Pin 2|Return| ||Pin 3|Remote On/Off| ## Service life The estimated service life of the ECH450 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. Figure 6 - estimated service life vs component temperature **==> picture [323 x 191] intentionally omitted <==** **----- Start of picture text -----**<br> 80000<br>70000<br>60000<br>50000<br>C39 C5<br>40000<br>30000<br>20000<br>10000<br>0<br>105 95 85 75 65 55 45<br>C5 + C39 Temperature (ºC)<br>Lifetime (Hrs)<br>**----- End of picture text -----**<br> Thermal considerations 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 Standard Open Frame Mechanical Details on page 7 for component locations. |Temperature Measurements (At Maximum Ambient)|Temperature Measurements (At Maximum Ambient)| |---|---| |Component|Max Temperature °C| |T3 Coil|+110°C| |L3 Coil|+120°C| |Q3 Body|+120°C| |C5|+105°C| |C39|+105°C| Specifications subject to change without notice. 6 **AC-DC power supplies** ## ECH450 series ## **Mechanical details** Standard open frame, 12-24VDC **==> picture [447 x 458] intentionally omitted <==** **----- Start of picture text -----**<br> 50.0 (1.96)<br>Fan<br>30.0<br>127.0 (5.0)<br> 3.17 (1.18)<br>(0.12) 120.65 (4.75)<br>Ground 4-ø3.5<br>Size: 6.3 x 0.8mm<br>3.17 T3<br>76.2 (0.12) L<br>(3.0) CN1 N<br>69.8 C39<br>(2.75) 6 1<br>L3 CN2<br>1 2<br>C5 10 5<br>CN3 fan out<br>Q3<br>+5VSB Board<br>3 1<br>CN202<br>32.0<br>(1.26)<br>2.5<br>(0.1)<br>17.5<br>1.6<br>(0.69)<br>(0.06)<br>**----- End of picture text -----**<br> ||CN1 - Input Connector|CN1 - Input Connector|||CN2 - Output Connector|CN2 - Output Connector|||CN3 - Fan Connector|CN3 - Fan Connector||CN202 - Signal Connector|CN202 - Signal Connector| |---|---|---|---|---|---|---|---|---|---|---|---|---|---| ||Pin 1|Neutral||Pin 1|+Vout|Pin 6|+Vout||Pin 1|Fan+||Pin 1|+5V Standby| ||Pin 2|No Pin||Pin 2|+Vout|Pin 7|+Vout||Pin 2|Fan-||Pin 2|Return| ||Pin 3|Live||Pin 3|+Vout|Pin 8|-Vout|Mates with JST housing PHR-2||||Pin 3|Remote On/Off| |Mates with JST housing VHR-3N||||Pin 4|-Vout|Pin 9|-Vout||||Mates with JST housing PHR-2||| |||||Pin 5|-Vout|Pin 10|-Vout||||||| Mates with Molex 39-01-2100 ## Notes: 1. All dimensions in mm (inches). Tolerance .xx = 0.50 (±0.02) 2. Weight: 390g (0.86lbs) approx. Specifications subject to change without notice. 7 **AC-DC power supplies** ## ECH450 series ## **Mechanical details** Standard open frame, 36-54V **==> picture [479 x 455] intentionally omitted <==** **----- Start of picture text -----**<br> Fan<br>50.0 (1.96)<br>30.0<br>127.0 (5.0)<br>(1.18)<br> 3.17 (0.12) 120.65 (4.75)<br>4 x ø3.5<br>Ground<br>Size: 6.3x0.8mm<br>CN4<br>T3<br>76.2 L<br>(3.0) CN1 N 12 C39<br>CN2<br>L3<br>1<br>C5 3 12 Fan out<br>CN3<br>Q3<br>CN202<br>32.0<br>(1.26)<br>2.5 1.6<br>17.5<br>(0.1) (0.06)<br>(0.69)<br>3.17 (0.12)<br>V+<br>69.85 (2.75)<br>GND<br>**----- End of picture text -----**<br> ||CN1 - Input Connector|CN1 - Input Connector||CN2 - Output Connector|CN2 - Output Connector|||CN3 - Fan Connector|CN3 - Fan Connector|||CN202 - Signal Connector|CN202 - Signal Connector||CN4 - Remote Sense|CN4 - Remote Sense| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| ||Pin 1|Neutral||Pin 1|+Vout|||Pin 1|Fan+|||Pin 1|+5V Standby||Pin 1|+Sense| ||Pin 2|No Pin||Pin 2|+Vout|||Pin 2|Fan-|||Pin 2|Return||Pin 2|-Sense| ||Pin 3|Live||Pin 3|-Vout||Mates with JST housing PHR-2|||||Pin 3|Remote On/Off|Mates with JST housing PHR-2||| |Mates with JST housing VHR-3N||||Pin 4|-Vout||||||Mates with JST housing PHR-3|||||| ||||Mates with JST housing VHR-4N|||||||||||||| ## Notes: 1. All dimensions in mm (inches). Tolerance .xx = 0.50 (±0.02) 2. Weight: 390g (0.86lbs) approx. Specifications subject to change without notice. 8 **AC-DC power supplies** ## ECH450 series ## **Mechanical details** End Fan Version (-EF) 12-24VDC **==> picture [500 x 426] intentionally omitted <==** **----- Start of picture text -----**<br> 26.0<br>(1.02)<br>40.6<br>(1.60)<br>4-M3<br>13.0<br>(0.51) 122.8 (4.83)<br> 3.75 148.2 (5.83)<br>(0.15) 3.45<br> 141.3 (5.56)<br>(0.14)<br>80.0<br>(3.15)<br>L<br>CN1<br>N 72.5<br>(2.85)<br>Airflow<br>direction 6 1<br>CN2<br>1 2<br>10 5<br>4-ø3.2<br>+5VSB Board<br>3 1<br>CN202<br>13.0 (0.51) 122.8 (4.83)<br>Measuring the<br>0.10<br>screw protrusion :<br>(0.003) limit 2.5mm 40.6<br>(1.6)<br>26.0<br>(1.02)<br>Customer system chassis<br>**----- End of picture text -----**<br> ||CN1 - Input Connector|CN1 - Input Connector||CN2 - Output Connector|CN2 - Output Connector||||CN202 - Signal Connector|CN202 - Signal Connector| |---|---|---|---|---|---|---|---|---|---|---| ||Pin 1|Neutral||Pin 1|+Vout|Pin 6|+Vout||Pin 1|+5V Standby| ||Pin 2|No Pin||Pin 2|+Vout|Pin 7|+Vout||Pin 2|Return| ||Pin 3|Live||Pin 3|+Vout|Pin 8|-Vout||Pin 3|Remote On/Off| |Mates with JST housing VHR-3N||||Pin 4|-Vout|Pin 9|-Vout|Mates with JST housing PHR-3||| |||||Pin 5|-Vout|Pin 10|-Vout|||| |||||Mates with Molex 39.01-2100||||||| Notes: 1. All dimensions in mm (inches). Tolerance .xx = 0.50 (±0.02) 2. Weight: 660g (1.46lbs) approx. Specifications subject to change without notice. 9 **AC-DC power supplies** ## ECH450 series ## **Mechanical details** End Fan Version (-EF), 36-54VDC **==> picture [499 x 362] intentionally omitted <==** **----- Start of picture text -----**<br> 26.0<br>(1.02)<br>40.6<br>(1.60)<br>4-M3<br>0.51 (13.0) 122.8 (4.83)<br> 148.2 (5.83)<br>3.75<br>(0.15) 3.45 141.3 (5.56)<br>(0.14)<br>80.0<br>(3.15)<br>L 72.5 CN4<br>CN1<br>N (2.85) 1<br>2<br>Airflow<br>direction<br>CN2<br>1<br>3<br>CN202<br>4-ø3.2<br>Measuring the 13.0 (0.51) 122.8 (4.83)<br>screw protrusion :<br>2.5 limit 2.5mm<br>(0.10) 40.6<br>(1.60)<br>26.0<br>(1.02)<br>Customer system chassis<br>V+<br>GND<br>**----- End of picture text -----**<br> |CN1 - Input Connector|CN1 - Input Connector||CN2 - Output Connector|CN2 - Output Connector||CN202 - Signal Connector|CN202 - Signal Connector||CN4 - Remote Sense|CN4 - Remote Sense| |---|---|---|---|---|---|---|---|---|---|---| |Pin 1|Neutral||Pin 1|+Vout||Pin 1|+5V Standby||Pin 1|+Sense| |Pin 2|No Pin||Pin 2|+Vout||Pin 2|Return||Pin 2|-Sense| |Pin 3|Live||Pin 3|-Vout||Pin 3|Remote On/Off||Mates with JST housing PHR-2|| ||||Pin 4|-Vout||||||| ## Notes: 1. All dimensions in mm (inches). Tolerance .xx = 0.50 (±0.02) **==> picture [104 x 8] intentionally omitted <==** **----- Start of picture text -----**<br> 2. Weight: 660g (1.46lbs) approx.<br>**----- End of picture text -----**<br> Specifications subject to change without notice. 10 **AC-DC power supplies** ## ECH450 series ## **Mechanical details** Covered Version (-C) 12-24VDC **==> picture [365 x 589] intentionally omitted <==** **----- Start of picture text -----**<br> 68.0 (2.68) 25.5<br>(1.0)<br>50.0<br>(1.97)<br>44.5<br>(1.75)<br> 127.0 (5.0)<br>2.6<br> 118.9 (4.68) 4.05<br>(0.1) Ground (0.16)<br>Size: 6.3x0.8mm<br>86.6<br>(3.41)<br>L<br>CN1<br>N<br>81.4<br>(3.20)<br>6 1<br>CN2<br>1 2 10 5<br>CN3 FAN OUT<br>4-ø3.2 +5VSB Board<br>3 1<br>CN202<br>50.0<br>(1.97)<br>44.5<br>(1.75)<br> 76.0 (2.99) 25.5 (1.0)<br>0.1 Measuring the 8-M3 39.4 (1.55) 32.0 (1.26)<br>(2.5) screw protrusion :<br>limit 2.5mm<br>38.2<br>Customer<br>(1.5)<br>system<br>chassis 33.5<br>(1.32)<br>26.3<br>31.9<br>(1.04)<br>(1.26)<br> 49.1 (1.93) 43.7 (1.72)<br>**----- End of picture text -----**<br> |CN1 - Input Connector<br> <br>|CN1 - Input Connector<br> <br>| |---|---| |Pin 1<br>Pin 2<br>|Neutral<br>No Pin<br>| Mates with JST housing VHR-3N |Pin 1|+Vout| |---|---| |Pin 2|+Vout| |Pin 3|+Vout| |Pin 4|-Vout| |Pin 5<br>Pin 6<br>Pin 7<br>Pin 8|-Vout<br>+Vout<br>+Vout<br>-Vout| Mates with Molex 39.01-2100 |CN3 - Fan Connector<br>Pin 1<br>Fan+|CN3 - Fan Connector<br>Pin 1<br>Fan+| |---|---| |Pin 2|Fan-| Mates with JST housing PHR-2 |CN202 - Sinal Connector|CN202 - Sinal Connector| |---|---| |g<br>Pin 1<br>+5V Standby|| |Pin 2|Return| |Pin 3|Remote On/Off| Mates with JST housing PHR-3 Notes: 1. All dimensions in mm (inches). Tolerance .xx = 0.50 (±0.02) 2. Weight: 570g (1.26lbs) approx. Specifications subject to change without notice. 11 **AC-DC power supplies** ## ECH450 series ## **Mechanical details** Covered Version (-C) 36-54VDC **==> picture [364 x 503] intentionally omitted <==** **----- Start of picture text -----**<br> 68.0 (2.68) 25.5 (1.0)<br> 127.0 (5.0)<br>2.6<br>(0.1) 118.9 (4.68) 4.05<br>Ground (0.16)<br>Size: 6.3 x 0.8mm<br>86.6<br>(3.41)<br>CN1 L CN4<br>N 2<br>81.4(3.2) 1<br>V+<br>CN2<br>V0<br>1<br>1<br>3 2 [CN3]<br>Fan<br>out<br>CN202<br>50.0<br>(1.97)<br>44.5<br>(1.75)<br>Measuring the<br>screw protrusion :<br>limit 2.5mm 76.0 (2.99) 1.0 (25.5)<br>2.5 (0.1) 8-M3 39.4 (1.55) 32.0 (1.26)<br>Customer system chassis<br>38.2<br>(1.50) 33.5<br>(1.32)<br>31.9<br>(1.26) 26.3<br>(1.04)<br>49.1 (1.93) 43.7 (1.72)<br>50 (1.97) 44.5 (1.75)<br>**----- End of picture text -----**<br> |CN1 - Input Connector|CN1 - Input Connector| |---|---| |Pin 1|Neutral| |Pin 2|No Pin| |Pin 3|Live| Mates with JST housing VHR-3N ||CN2 - Output Connector<br>Pin 1<br>+Vout|CN2 - Output Connector<br>Pin 1<br>+Vout| |---|---|---| ||Pin 2|+Vout| ||Pin 3|+Vout| ||Pin 4|-Vout| Mates with JST housing VHR-4N ||CN3 - Fan Connector|CN3 - Fan Connector| |---|---|---| ||Pin 1|Fan+| ||Pin 2|Fan-| Mates with JST housing PHR-2 ||CN202 - Signal Connector| |---|---| ||Pin 1<br>+5V Standby| ||Pin 2<br>Return| ||Pin 3<br>Remote On/Off| Mates with JST housing PHR-3 |CN4 - Remote Sense|CN4 - Remote Sense| |---|---| |Pin 1|+Sense| |Pin 2|-Sense| Mates with JST housing PHR-2 ## Notes: 1. All dimensions in mm (inches). Tolerance .xx = 0.50 (±0.02) 2. Weight: 570g (1.26lbs) approx. Specifications subject to change without notice. 12 **AC-DC power supplies** ## ECH450 series ## **Mechanical details** Top Fan Version (TF) 12-24VDC **==> picture [350 x 542] intentionally omitted <==** **----- Start of picture text -----**<br> 68.0 (2.68) 25.5<br>(1.0)<br>50.0<br>(1.97)<br>44.5<br>(1.75)<br>127.0 (5.0)<br>2.6<br> 118.9 (4.68) 4.05<br>(0.1) Ground (0.16)<br>Size: 6.3 x 0.8mm<br>86.6<br>(3.41)<br>L<br>CN1<br>N<br>81.4<br>(3.20)<br>6 1<br>CN2<br>1 2 10 5<br>3 1<br>CN202<br>4-ø3.2 +5VSB Board<br>Airflow direction<br>50.0<br>(1.97)<br>44.5<br>(1.75)<br>76.0 (2.99) 25.5 (1.0)<br>Measuring the<br>0.1<br>(2.5) limit 2.5mmscrew protrusion : 8-M3 39.4 (1.55) 32.0 (1.26)<br>Customer<br>system 1.5<br>chassis (38.2) 33.5<br>(1.32)<br>31.9 26.3<br>(1.26) (1.04)<br> 49.1 (1.93) 43.7 (1.72)<br>**----- End of picture text -----**<br> |CN1 - Input Connector|CN1 - Input Connector| |---|---| |Pin 1|Neutral| |Pin 2|No Pin| |Pin 3|Live| Mates with JST housing VHR-3N |CN2 - Output Connector|CN2 - Output Connector| |---|---| |Pin 1|+Vout| |Pin 2<br>Pin 3<br>Pin 4<br>Pin 5<br>Pin 6|+Vout<br>+Vout<br>-Vout<br>-Vout<br>+Vout| |Pin 7<br>Pin 8<br>Pin 9<br>Pin 10|+Vout<br>-Vout<br>-Vout<br>-Vout| Mates with Molex 39.01-2100 |CN202 - Signal Connector|CN202 - Signal Connector| |---|---| |Pin 1|+5V Standby| |Pin 2|Return| |Pin 3<br>Remote On/Off|| Mates with JST housing PHR-3 ## Notes: 1. All dimensions in mm (inches). Tolerance .xx = 0.50 (±0.02) 2. Weight: 585g (1.29lbs) approx. Specifications subject to change without notice. 13 **AC-DC power supplies** ## ECH450 series ## **Mechanical details** Top Fan Version (TF) 36-54VDC **==> picture [365 x 515] intentionally omitted <==** **----- Start of picture text -----**<br> 68.0 (2.68) 25.5<br>(1.0)<br>50.0<br>(1.97)<br>44.5<br>(1.75)<br> 127.0 (5.0)<br>2.6<br>(0.1) 118.9 (4.68) 4.05<br>Ground (0.16)<br>Size: 6.3 x 0.8mm<br>86.6<br>(3.41)<br>CN1 L CN4<br>N 2<br>81.4<br>(3.2) 1<br>V+<br>CN2<br>V0<br>1<br>3<br>Airflow direction<br>1.97<br>(50.0)<br>Measuring the 1.75<br>screw protrusion : (44.5)<br>limit 2.5mm<br>0.1 (2.5)<br>76.0 (2.99) 25.5<br>(1.0)<br>8-M3 39.4 (1.55) 32.0 (1.26)<br>Customer system chassis<br>38.2<br>(1.50) 33.5<br>(1.32)<br>31.9<br>(1.26) 26.3<br>(1.04)<br> 49.1 (1.93) 43.7 (1.72)<br>**----- End of picture text -----**<br> **==> picture [106 x 62] intentionally omitted <==** **----- Start of picture text -----**<br> CN1 - Input Connector<br>Pin 1 Neutral<br>Pin 2 No Pin<br>Pin 3 Live<br>**----- End of picture text -----**<br> Mates with JST housing VHR-3N **==> picture [106 x 77] intentionally omitted <==** **----- Start of picture text -----**<br> CN2 - Output Connector<br>Pin 1 +Vout<br>Pin 2 +Vout<br>Pin 3 +Vout<br>Pin 4 -Vout<br>**----- End of picture text -----**<br> Mates with JST housing VHR-4N **==> picture [106 x 60] intentionally omitted <==** **----- Start of picture text -----**<br> CN202 - Signal Connector<br>Pin 1 +5V Standby<br>Pin 2 Return<br>Pin 3 Remote On/Off<br>**----- End of picture text -----**<br> Mates with JST housing PHR-3 **==> picture [106 x 47] intentionally omitted <==** **----- Start of picture text -----**<br> CN4 - Remote Sense<br>Pin 1 +Sense<br>Pin 2 -Sense<br>**----- End of picture text -----**<br> Mates with JST housing PHR-2 Notes: 1. All dimensions in mm (inches). Tolerance .xx = 0.50 (±0.02) 2. Weight: 585g (1.29lbs) approx. Specifications subject to change without notice05 May 2026 . **14**
Updated at June 8, 2026
XP Power is a globally recognized leader in the design and manufacture of critical power solutions for the electronics industry. With a steadfast commitment to total quality and in-house engineering expertise, the company delivers highly reliable components that support complex applications across the industrial, healthcare, and technology sectors. Their extensive manufacturing capabilities provide engineers with a broad and dependable source for innovative power products. Our extensive portfolio of XP Power components is heavily focused on robust power and line protection. The core of this offering features a vast selection of high-performance AC/DC converters, designed to meet the rigorous efficiency and footprint demands of modern electronic systems. Complementing these are numerous reliable DC/DC converters, providing versatile options for precise voltage regulation and seamless system integration. Beyond their primary power conversion ranges, XP Power manufactures specialized components to address specific design challenges. Our selection includes essential passive components, such as power line filters for effective EMC and RFI suppression, ensuring signal integrity and strict regulatory compliance. Additionally, we provide dedicated AC/DC LED power supplies tailored for reliable, long-lasting performance in advanced commercial and industrial lighting applications.
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Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
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