GB20 Family
Medical
20W Single Output
Medical & Industrial Grade
FEATURES AND BENEFITS
20W Open Frame and PCB-mount Power Supply
1.6” x 3.38” x 1.0” Package
Test &
Measurement
Approved to CSA/EN/IEC/UL60601-1, 3
rd
Edition
E-cap Life of >7 Years
>1,000,000 Hours MTBF
3 Year Warranty
Meets Class B Radiated & Conducted EMI, with
Margin
Universal Input 90-264VAC
<0.1W No Load Input Power
Approved to CSA/EN/IEC/UL62368-1
Industrial
Meets Heavy Industrial and IEC60601-1-2
4
th
Edition Levels of EMC
Note:
*Consult Factory for compliance information.
MODEL SELECTION
Model Number
2
GB20S05K01
GB20S07K01
GB20S09K01
GB20S12K01
GB20S15K01
GB20S24K01
GB20S48K01
Volts
5.0V
7.5V
9.0V
12.0V
15.0V
24.0V
48.0V
Rated
Current
3.0A
2.0A
2.0A
1.5A
1.2A
0.8A
0.4A
Output
Power
15W
15W
18W
18W
18W
20W
20W
Ripple &
Noise
1
75mV pk-pk
75mV pk-pk
90mV pk-pk
120mV pk-pk
120mV pk-pk
240mV pk-pk
480mV pk-pk
Line
Regulation
±1%
±1%
±1%
±1%
±1%
±1%
±1%
Load
Regulation
±5%
±5%
±5%
±5%
±5%
±5%
±5%
Input
Class/Termination
Class I (Grounded) input,
3-pin AMP/Molex type
connector
Change “K” to “C” for
class II input
Change “K” to “P” for PCB
mount pins, class I input
Change “K” to “PCB mount
pins”, class II input
Output
Termination
4-pin AMP/Molex type
connector for “K” and “C”
versions
PCB mount pins for
“P” and “V” versions
Note:
1. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uF & 47uF parallel capacitor.
2. Other output voltages available, consult factory.
3. All specifications are typical at 230VAC, full load, at 25°C ambient unless noted.
INPUT
Input Voltage and
Frequency
Input Current
Inrush Current
Input Fuses
Earth Leakage Current
(Input to Ground)
Earth Leakage Current
(Output to Ground)
Efficiency
Power Factor
100-240VAC, ±10%, 47-63Hz, 1Ø
115VAC: 0.5A, 230VAC: 0.2A
264VAC, cold start: will not exceed 40A peak
3.15A, 250VAC fuse in both line and neutral
<500μA@264VAC, 60Hz, NC
<1mA@264VAC, 60Hz, SFC
<100μA@264VAC, 60Hz, NC
<500μA@264VAC, 60Hz, SFC
>88%, typical
0.9, min., 230VAC, 80-100% load vector, 25°C
ambient
OUTPUT
Turn On Time
Hold-Up Time
Output Power
Output Voltage
<700ms
20ms/100VAC at full load
15W-20W continuous – See models chart for specific
voltage model ratings
See models chart
500μs
resp.time for return to w/in 0.5% of final value
for any 50% load step from 5% to 100% of rated load,
∆i/∆t<0.2A/μs
Max voltage deviation is +/-3.5%
See models chart
Transient Response
Regulation
Note:
All specifications are typical at 230VAC input, full load, at 25°C ambient unless noted.
Note:
All specifications are typical at 230VAC input, full load, at 25°C ambient unless noted.
GB20 Datasheet v0818
Copyright © 2018 SL Power Electronics Corp. - All rights reserved.
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