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GTMG3079P450VV-X.X-F GTMG3079P450VV-X.X-F
450W Medical open frame Power Supply certified to IEC 60601-1:2005 (3rd edition) and EN 60601-1:2006 (2MOPP)
Model NumberGTMG3079P450VV-X.X-F
DescriptionGTMG3079P450VV-X.X-F, Medical Power Supply, Open Frame/Internal, Open Frame Medical Power Supply, , Input Rating: 90 ~ 264VAC, 127 ~ 370VDC (47 ~ 63Hz), 3 Pin connector Mating Housing: JST VHR-3N or equivalent Mating Contact: JST SVH-21T-P1.1 or equivalent, Output Rating: 450 Watts, 12-48V in 0.1V increments, Approvals: CE China RoHS WEEE Class I RoHS 2 VCCI Ukraine GOST-R PSE cUR cUL
Agency Documents
CE EC-Declaration for Medical
CE EC-Declaration for Industrial/Commercial/ITEContact GlobTek for more information
RoHS/RoHS2 Declaration
REACH Declaration
Conflict Minerals Declaration
Model Parameters
TypeOpen Frame/Internal
TechnologyOpen Frame Medical Power Supply
CategoryMedical Power Supply
Input Voltage90 ~ 264VAC, 127 ~ 370VDC (47 ~ 63Hz)
I/P Amps (A)4.07A / 100VAC, 1.64A / 240VAC
Wattage (W)450
Vout Range (V)12-48
Ingress ProtectionIPX0
Size (mm)101.6x39.6x177.8
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Rating Table
Model Number VoltageAmps (A)Watts (W) RFQ
GTMG3079P45012-F 1237.5450 RFQ
GTMG3079P45015-F 1530450 RFQ
GTMG3079P45024-F 2418.75450 RFQ
GTMG3079P45048-F 489.38450.24 RFQ
Universal AC input / Full range with active PFC
5"x 3" footprint
Medical safety approval: ANSI / AAMI ES 60601-1 / TUV EN 60601-1; IEC 60601-1 / 2xMOPP
300W convection cooling and 450W with 23.5 CFM forced air
Protection: Short circuit, Over load, Over voltage
High operation temperature up to 70°C Built-in fan auxiliary Power
Power OK signal
Remote ON / OFF, Remote sense function
Withstand 2G vibration test


DC Voltage Range: 12V 15V 24V 48V
Rated Current: 37.5A 30A 18.75A 3.98A
Current Range (Convection): 0 ~ 25A 0 ~ 20A 0 ~ 12.5A 0 ~ 6.25A
Current Range (23.5 CFM Fan)v 0 ~ 37.5A 0 ~ 30A 0 ~ 18.75A 0 ~ 9.38A
Rated Power (Convection)v 300W 300W 300W 300W
Rated Power (23.5 CFM Fan)v 450W 450W 450W 450.2W
Ripple & Noise (Max.)v 150mVp-p 150mVp-p 240mVp-p 480mVp-p
Voltage Adj.v Range ±5%
Voltage Tolerance: ±2.0% ±2.0% ±2.0% ±2.0%
Line Regulation: ±1.0% ±1.0% ±1.0% ±1.0%
Load Regulation: ±1.0% ±1.0% ±1.0% ±1.0%
Setup, Rise Time: 800ms, 150ms / 230VAC at full load
Hold Up Time: >16ms at 450W / 230VAC

Voltage Range: 90 ~ 264VAC, 127 ~ 373VDC
Frequency Range: 47 ~ 63Hz
Efficiency (Typ.) at 230VAC: 90% 90% 90% 91%
AC Current (Typ.)v 5.23A / 100VAC, 2.09A / 240VAC
Inrush Current (Typ.): Cold Start 40A / 115VAC, 80A / 230VAC
Leakage Currentv For earth < 300uA / 264VAC, For patient < 200uA / 264VAC
Over Current / Short Circuit: Constant current limit: > 105% rated power, Auto-recovery: If O/P drop to 40% of the rated output voltage, PSU will shut down and auto-recover
Over Voltage: 115 ~ 140% rated output voltage, Protection type: latch-off mode

Working Temp.v -20 ~ +70°C (Refer to output load de-rating curve)
Working Humidity: 20 ~ 90% RH non-condensing
Storage Temp. & Humidity: -40 ~ +85°C, 10 ~ 95% RH
Temp. Coefficient: ±0.03% / °C (0 ~ 50°C)
Vibration: 10 ~ 500Hz, 2G 10min. / 1cycle, period for 60min. each along X, Y, Z axes

Safety & EMC
Safety Standards: Meets UL / cUL (ANSI / AAMI ES 60601-1; CAN / CSA-C22.2 No.60601-1); NFPA 99, Meets TUV (EN 60601-1; IEC 60601-1); MOPP approval
Withstand Voltage: I/P-O/P: 4KVAC, I/P-FG: 1.8KVAC, O/P-FG: 1.5KVAC
Isolation Resistance: I/P-O/P: 100M Ohms / 500VDC
EMI Conduction & Radiation: Certified EN 55011
Harmonic Current: Certified EN 61000-3-2; EN 61000-3-3
EMS Immunity: Certified Certified EN 60601-1-2; IEC 61000-4-2, 3, 4, 5, 6, 8, 11

Cooling: Free Air convection for 300W, with 23.5 CFM Fan for 450W
Dimension (WxHxH): 101.6x39.6x177.8 mm / 4.00x1.56x7.00 inch
Packing: 0.7 kg
Derating CurveUser-added image
Qty (ea.)/CartonTBD
Individual Box/Gift Box Size (mm)180*40*103
Individual Box/Gift Box ColorWhite
Master Carton Size (mm)TBD
Gross Weight (kg)TBD
Label Width (mm)TBD
Label Height (mm)TBD
Input Configuration
Description3 Pin connector Mating Housing: JST VHR-3N or equivalent Mating Contact: JST SVH-21T-P1.1 or equivalent
User-added imageAttention Mark / Refer to operating manual for operating and service instructions
User-added image  CE Certification
User-added imageCHINA SJ/T 11364-2014, China RoHS Chart:
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Class I Earth Ground
User-added imageUL60950-1, cULus to UL 60950-1 E170507
User-added imageUR 60601-1, 3rd Edition, CAN/CSA-C22.2 No. 601.1-1
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GOST-R mark for Russia(Document: 03/15/2015. Due to lack of demand, GlobTek will not be renewing it's GOST certification. Please contact your sales engineer for pricing on EAC.
User-added imageIndoor Use Only - Mark is on the label or Molded in the case
User-added imageJAPAN TUV Rheinland-PSE GlobTek Inc to J60950-1(H26) , J55022(H22),J3000(H25).Please follow the procedure listed in the following link for proper import to Japan:
RoHS 2RoHS 2: Complies with EU 2011/65/EU and CHINA SJ/T 11363-2006
User-added imageUkraine UKRSepro (Document:
User-added imageJapan: Voluntary Control Council for Interference (VCCI)
 User-added imageWEEE: Complies with EU 2012/19/EU ( Mark is on the label or Molded in the case
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