The GCS Series has been designed to minimise the no load power consumption and maximise
efficiency in order to facilitate equipment design to the latest environmental legislation.
Approved for Class I and Class II applications, this range of single output AC-DC power supplies
are packaged in an industry standard 3.0" x 5.0" x 1.42" package and achieves EN55011/22
Level B emissions compliance whilst maintaining very low earth leakage currents, making them
suitable for a wide range of 1U and other industrial, IT and medical applications.
Dimensions:
GCS150/GCS180/GCS250/GCS350:
5.00 x 3.00 x 1.42” (127.0 x 76.2 x 36.3 mm)
(-C): 5.50 x 3.48 x 1.70” (139.7 x 88.5 x 43.2 mm)
(-TF): 5.50 x 3.48 x 2.20” (139.7 x 88.5 x 57.8 mm)
(-EF): 6.35 x 3.48 x 1.70” (161.3 x 88.5 x 43.2 mm)
(350-EF): 6.00 x 3.50 x 1.75” (152.4 x 88.9 x 44.4 mm)
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Models & Ratings
Notes
1. Add suffix -C for convection cooled cover, e.g. GCS150PS12-C.
2. Add suffix -EF for fan cooled cover with end fan e.g. GCS150PS12-EF. Note Vfan
output no longer available.
3. Add suffix -TF for fan cooled cover with top fan, e.g. GCS150PS12-TF. Note Vfan
output no longer available.
4. Add suffix -R for remote on/off, e.g. GCS150PS12-R, GCS150PS12-RC with
convection cover or GCS150PS12-REF/GCS150PS12-RTF with fan covers,
(remote on/off is standard on GCS350 models).
5. GCS250PS12-C & GCS250PS15-C models derate 20% when convection cooled.
6. GCS350 convection rating quoted at 40 °C, others at 50 °C.
7. GCS350-C models derate 15% when convection-cooled at 40 °C.
Output Voltage V1 Output Current V1 Output Voltage (Vfan)
& Current Max Output Power Model Number (1,2,3,4,5)
Convection-cooled(6) Forced-cooled (7 CFM)
12.0 VDC 9.2 A 12.5 A 12.0 VDC/0.6 A 157 W GCS150PS12
15.0 VDC 7.3 A 10.0 A 12.0 VDC/0.6 A 157 W GCS150PS15
24.0 VDC 4.6 A 6.3 A 12.0 VDC/0.6 A 157 W GCS150PS24
28.0 VDC 3.9 A 5.4 A 12.0 VDC/0.6 A 157 W GCS150PS28
48.0 VDC 2.3 A 3.2 A 12.0 VDC/0.6 A 157 W GCS150PS48
12.0 VDC 12.5 A 15.0 A 12.0 VDC/0.6 A 187 W GCS180PS12
15.0 VDC 10.0 A 12.0 A 12.0 VDC/0.6 A 187 W GCS180PS15
24.0 VDC 6.3 A 7.5 A 12.0 VDC/0.6 A 187 W GCS180PS24
28.0 VDC 5.4 A 6.4 A 12.0 VDC/0.6 A 187 W GCS180PS28
48.0 VDC 3.1 A 3.7 A 12.0 VDC/0.6 A 187 W GCS180PS48
12.0 VDC 15.0 A 18.8 A 12.0 VDC/0.6 A 232 W GCS250PS12
15.0 VDC 12.0 A 15.0 A 12.0 VDC/0.6 A 232 W GCS250PS15
24.0 VDC 7.5 A 10.4 A 12.0 VDC/0.6 A 257 W GCS250PS24
28.0 VDC 6.4 A 8.9 A 12.0 VDC/0.6 A 257 W GCS250PS28
48.0 VDC 3.7 A 5.2 A 12.0 VDC/0.6 A 257 W GCS250PS48
56.0 VDC 3.2 A 4.5 A 12.0 VDC/0.6 A 257 W GCS250PS56
12.0 VDC 16.7 A 29.2 A 12.0 VDC/0.6 A 350 W GCS350PS12
15.0 VDC 13.3 A 23.4 A 12.0 VDC/0.6 A 350 W GCS350PS15
24.0 VDC 8.3 A 14.6 A 12.0 VDC/0.6 A 350 W GCS350PS24
28.0 VDC 7.1 A 12.5 A 12.0 VDC/0.6 A 350 W GCS350PS28
48.0 VDC 4.2 A 7.3 A 12.0 VDC/0.6 A 350 W GCS350PS48
56.0 VDC 3.6 A 6.25 A 12.0 VDC/0.6 A 350 W GCS350PS56
GCS Series AC-DC Power Supplies
• Convection/Forced-cooled Ratings
• Universal 85 - 264 VAC Input
• IT & Medical Safey Approvals (Class I & II)
• < 0.5 W Standby Power (150 & 180 Models)
• -40° C to +70° C Operation
• Remote On/Off
• Class B Emissions
• 3 Year Warranty
150/180/250/350 Watts
The series has single output versions from 12 V to 56 VDC, dual-fusing for compliance with IEC60601-1 and feature minimal excess heat
generation as efficiencies reach 94%. They will deliver up to 350 W of power over an operating range of -40 °C and up to +70 °C and are
available with a number of cover options.