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GTM91110P240HPxx, Medical Power Supply, Open Frame/Internal, Regulated Switchmode AC-DC Power Supply AC Adaptor, , Input Rating: 100-240V~, 50-60 Hz, , Output Rating: 300 Watts, 12-55V in 0.1V increments, Approvals: GTM91110P240HPxx
Model NumberGTM91110P240HPxx
DescriptionGTM91110P240HPxx, Medical Power Supply, Open Frame/Internal, Regulated Switchmode AC-DC Power Supply AC Adaptor, , Input Rating: 100-240V~, 50-60 Hz, , Output Rating: 300 Watts, 12-55V in 0.1V increments, Approvals:
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Model Parameters
TypeOpen Frame/Internal
TechnologyRegulated Switchmode AC-DC Power Supply AC Adaptor
CategoryMedical Power Supply
Input Voltage Range (V)100-240V~, 50-60 Hz
Max Input Current (A)4.0
Max Output Power Rating (W)300
Output Voltage Range (V)12-55
Ingress Protection
Size (mm)127*76*43
EnclosureUser-added image
Rating Table
Model Number (Final ordering #/Part No to be defined) VoltageAmps (A)Watts (W) RFQ
GTM91110P240HP12* 1225300
GTM91110P240HP15* 1520300
GTM91110P240HP18* 1816.66299.88
GTM91110P240HP24* 2412.5300
GTM91110P240HP30* 3010300
GTM91110P240HP36* 368.33299.88
GTM91110P240HP48* 486.25300
GTM91110P240HP55* 555.45299.75
* (Final ordering #/Part No to be defined)
01. Input Voltage: Specified 90-264 Vac, Nameplate rated 100-240 Vac
02. Input Frequency: Specified 47-63 Hz, Nameplate rated 50/60 Hz
03. Inrush current: Cold start @ 25°C, 40A @ 115Vac, 80A @ 230Vac
04. Efficiency: 85% to 90% typical at full load, 120-240Vac input
05. Power factor: 0.98 typical at full load, 230Vac input
06. Turn on delay: 5 Seconds maximum, (3 seconds max option)
07. Load regulation: ± 1% Measured at the connector side
08. Line regulation: ± 0.2% Measured at the connector side
09. Output Ripple protection (Peak to Peak): +/-1% maximum of nominal output voltage measured at 20 MHz bandwidth with 0.1µf ceramic capacitor in parallel with a low impedance 47 µf electrolytic capacitor located 200mm from the end  of the output connector
10. Turn on/off overshoot: 5% Maximum, 1mS recovery time
11. Hold up time: 8 mS @ 300W load, 10mS@200W load, 16mS@150W load at 115Vac input
12. Transient response: 2% Maximum deviation, returns to initial condition in 3 ms max for 25% load step,   from 10% to 100% of rated load
13. Remote sense (optional): compensates for up to 0.5V voltage drop in output wiring.
Power supply will operate correctly, with or without remote sense pins hooked up.
14. Auxillary Output: For forced air fan 12V @ 250mA, if convection cooled 12V @ 150mA. Other output voltages and current ratings from 5V to 24V available, contact factory for availability.
15. Indicator: Green LED for output presence

01. Input Protection: Input line fusing and 300Vac MOV
02. Short circuit: Protected. Unit will autorecover upon removal of short
03. Overload protection:  Autorecover upon removal of overload
    150W, 175% - 210% of nominal power rating
    200W, 130% - 160% of nominal power rating
    240W, 110% - 130% of nominal power rating
    300W, 110% - 130% of nominal power rating
04. Over voltage: Protected at 110- 140% of nominal output voltage, latched type. AC cycling required to restore output. Autorecovery type OVP is an option, contact factory for availability.
05. Fan output protection: 3 Pin Linear Regulator, short circuit proof

01. Dielectric Withstand Voltage: 4000Vac or 5656Vdc from input to output,
     On Class I models, 2500Vac or 3535Vdc from input to earth
02. Earth Leakage Current:
     Class I Input Models: Does not exceed 500uA
     Class II Input Models: Does not apply
03. Touch Current: Does not exceed 100uA, output terminations to earth
04. Output terminations rated as SELV, and Means of Operator Protection

01. MTBF: 200,000 Hours @ 25°C ambient temperature
02. Operating Temperature Range:
        -10°C to 50°C @ 100% output power rating
        -10°C to 70°C @ 50% output power derating
03. Cooling:
          Open Frame 150W Series: Convection
          Open Frame 240W and 300W Series: 20 CFM Forced Air Cooling
          Perforated Plastic Housing 200W Series: 20 CFM Forced Air Cooling,
                   with convection cooling 50% derated (100W) output capability.
04. Relative Humidity: operating 0% to 90% Non-condensing
05. Storage Temperature: -30°C to 85°C
06. Altitude: up to 2000 meter
07. Random vibration/transient drop: MIL-STD 810E

150W, 240W and 300W Open Frame version
      Size: 127*76.2*43 mm
      Weight: 470 grams
200W Perforated Plastic Enclosure version
      Size: 140*87.6*51.9 mm
      Weight: 620 grams

Derating CurveUser-added image
Qty (ea.)/Carton
Individual Box/Gift Box Size (mm)135 x 85 x 60mm
Individual Box/Gift Box ColorWhite
Master Carton Size (mm)TBD
Gross Weight (kg)
Label Width (mm)30.0
Label Height (mm)20.0
Input Configuration

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