Rack mount power supplies convert alternating current (AC) to direct current (DC) and distribute this current to each component in a piece of electronic equipment. They’re commonly used in computers and are vital for supplying each component with power to run.
What are rack mount power supplies?
The term ’rack mount’ refers to the housing on this type of power supply, with rack mount power supplies being housed in a rack. This means that you can stack several of these compact but powerful units in one rack, or use them as a standalone power supply. With two or more power supplies connected, you can supply your electronics with higher voltages or current.
Rack mount power supply application
Rack mount power supplies are ideal for production testing, electronic system development, component burn-in and other applications.
All computer parts need DC power to operate from the electronic chips on the motherboard and adapters to the motors in the hard drive and optical drive. Rack mount power supplies are able to deliver this power to multiple components at once.
Rack Mount Power Supplies
Filters
| Description | Price | Input Voltage | Load Regulation | Output Voltage | Output Current | Power Rating | Number of Outputs | Mounting Type | Efficiency | Electrical Phase | Type | MTBF | Line Regulation | Ripple And Noise | Weight | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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RS Stock No.
733-2032
Mfr. Part No.RCP-2000-48RS
BrandMean Well
|
£469.95
Each
Units
|
90 → 264 V ac, 127 → 370 V dc | ±0.5% | 48 V dc | 42A | 2016W | 1 | Encapsulated | 86% | - | - | 600100h | ±0.5% | 300mV Pk-Pk | 1.3kg |
|
RS Stock No.
778-466
Mfr. Part No.116-010046C
BrandEplax
|
£373.89
Each
Units
|
94 → 253V dc | ±0.2% | ±12 → 15 V dc, 5 V dc | 2 A, 12 A | 120W | 3 | 19" Rack Mount | 75% | - | Switch Mode | - | ±0.2% | 20 mV Pk-Pk, 40 mV Pk-Pk | 850g |
|
RS Stock No.
733-2039
Mfr. Part No.RCP-2000-24RS
BrandMean Well
|
£235.26
Each
Units
|
90 → 264 V ac, 127 → 370 V dc | ±0.5% | 24 V dc | 80A | 1920W | 1 | Encapsulated | 86% | - | - | 600100h | ±0.5% | 200mV Pk-Pk | 1.3kg |
|
RS Stock No.
733-2020
Mfr. Part No.RCP-2000-12RS
BrandMean Well
|
£229.24
Each
Units
|
90 → 264 V ac, 127 → 370 V dc | ±1% | 12 V dc | 100A | 1200W | 1 | Encapsulated | 86% | - | - | 600100h | ±1% | 150mV Pk-Pk | 1.3kg |
|
BEL POWER SOLUTIONS INC CPA250-4530G Rack Mount Power Supply 90 → 264V ac 3.3 V dc, 5 V dc, ±12 V dc
RS Stock No.
656-0457
Mfr. Part No.CPA250-4530G
|
£353.98
Each
Units
|
90 → 264V ac | -380 mV, ±10 mV, ±30 mV | ±12 V dc, 3.3 V dc, 5 V dc | 2 A, 5.5 A, 40 A | 250W | 4 | Rack Mount | 82.6% | - | Switch Mode | 279000h | 10mV | 5mV Pk-Pk | 800g |
|
RS Stock No.
833-7858
Mfr. Part No.CPA500-4530G
|
£482.71
Each
Units
|
90 → 264V ac | -220 mV, ±10 mV, ±50 mV | ±12 V, 3.3 V, 5 V | 4 A, 12 A, 50 A, 60 A | 500W | 4 | - | 84.5% | - | - | 195000h | ±10mV | 5mV Pk-Pk | 1.7kg |
|
RS Stock No.
721-2777
Mfr. Part No.13100105
BrandSchroff
|
£232.79
Each
Units
|
90 → 254V | - | 24 V dc | 4.2A | 101W | 1 | - | - | - | Power Supply | - | - | - | - |
|
RS Stock No.
100-614
Mfr. Part No.LEB100F-0524
BrandCosel
|
£108.82
Each
Units
|
85 → 264 V ac, 120 → 370 V dc | 40 mV, 150 mV | 5/24 V dc | 0 → 4 A, 0 → 5 A | 100W | 2 | Chassis Mount | 78 %, 80 % | 1 | Switch Mode | - | 20 mV, 96 mV | 180mV Pk-Pk | 420g |
|
RS Stock No.
100-658
Mfr. Part No.LEB225F-0524
BrandCosel
|
£154.08
Each
Units
|
85 → 264 V ac, 120 → 370 V dc | 40 mV, 150 mV | 5/24 V dc | 5A/9A | 225W | 2 | Chassis Mount | 81 %, 83 % | 1 | Switch Mode | - | 20 mV, 96 mV | 180mV Pk-Pk | 700g |
|
RS Stock No.
778-400
Mfr. Part No.116-010025C
BrandEplax
|
£229.35
Each
Units
|
94 → 253V ac | ±0.2 %, ±0.5 % | 5 V dc, 24 V dc | 1.5 A, 6 A | 60W | 2 | 19" Rack Mount | 80% | - | Switch Mode | - | ±0.2% | 40mV Pk-Pk | 850g |
|
RS Stock No.
778-315
Mfr. Part No.116-010070J
BrandEplax
|
£289.67
Each
Units
|
115 V ac, 230 V ac | ±0.2% | 12 V dc | 10A | 120W | 1 | 19" Rack Mount | 80% | - | Switch Mode | - | ±0.2% | 40mV Pk-Pk | 1.4kg |
|
RS Stock No.
778-450
Mfr. Part No.116-010175L
BrandEplax
|
£515.79
Each
Units
|
12 V dc, 24 V dc, 48 V dc | ±0.2% | ±12 → 15 V dc, 5 V dc | 2 A, 12 A | 120W | 3 | 19" Rack Mount | 70 → 75% | - | Switch Mode | - | ±0.2% | 20 mV Pk-Pk, 40 mV Pk-Pk | 700g |
|
RS Stock No.
100-636
Mfr. Part No.LEB150F-0524
BrandCosel
|
£118.45
Each
Units
|
85 → 264 V ac, 120 → 370 V dc | 40 mV, 150 mV | 5/24 V dc | 5A/6A | 150W | 2 | Chassis Mount | 79 %, 82 % | 1 | Switch Mode | - | 20 mV, 96 mV | 180mV Pk-Pk | 530g |
|
RS Stock No.
721-2770
Mfr. Part No.13100122
BrandSchroff
|
£293.51
Each
Units
|
90 → 254 V dc, 100 → 360 V dc | 80 mV, 150 mV | -12 V dc, 5 V dc, 12 V dc | 2.5 A, 8 A | 100W | 3 | 19" Rack Mount | >73% | 1 | Power Supply | 300000h | - | - | - |
|
RS Stock No.
721-2768
Mfr. Part No.13100103
BrandSchroff
|
£263.53
Each
Units
|
90 → 254 V dc, 100 → 360 V dc | 80mV | 12 V dc | 8.3A | 100W | 1 | 19" Rack Mount | 75% | 1 | Power Supply | 270000h | - | - | - |
|
RS Stock No.
778-501
Mfr. Part No.116-010190G
BrandEplax
|
£152.01
Each
Units
|
93 → 253V ac | ±1% | 12 V dc | 4A | 50W | 1 | 19" Rack Mount | 68 → 75% | - | Switch Mode | - | ±0.2% | 40mV Pk-Pk | 650g |
|
|
RS Stock No.
778-551
Mfr. Part No.116-010183B
BrandEplax
|
£165.37
Each
Units
|
93 → 253V ac | ±0.5 %, ±1 %, ±3 % | ±15 V dc, 5 V dc | 1.4 A, 5 A, 300 mA | 50W | 3 | 19" Rack Mount | 70% | - | Switch Mode | - | ±0.2% | 10 mV Pk-Pk, 40 mV Pk-Pk | 650g |
|
RS Stock No.
787-4441
Mfr. Part No.RFE1600-24
BrandTDK-Lambda
|
£1,069.88
Each
Units
|
85 → 265V ac | 120mV | 24 V | 67A | 1608W | 1 | - | 90% | - | Switch Mode | - | 60mV | 240mV | 1.6kg |
|
RS Stock No.
686-0785
Mfr. Part No.EA-PS 812-150 Single
BrandEA Elektro-Automatik
|
£273.24
Each
Units
|
90 → 264V | <0.05% | 12 V | 10.7A | 150W | 1 | - | 91% | 1 | Switch Mode | 150000h | <0.05% | 40mV Pk-Pk | 780g |
|
|
RS Stock No.
778-523
Mfr. Part No.116-010194F
BrandEplax
|
£152.01
Each
Units
|
93 → 253V ac | ±1% | 24 V dc | 2.2A | 50W | 1 | 19" Rack Mount | 68 → 75% | - | Switch Mode | - | ±0.2% | 40mV Pk-Pk | 650g |
