GEM600
600W Single Output Economy/Technology Switchers
Commercial and Medical 2 Year Warranty
600W Single Output AC-DC Power Supply
Universal Input 90-264 VAC
Standard: Active PFC, OVP, Power Fail and Inhibit (low)
Modified and Customized Designs also available
Complies with EMI/RFI Standards
Approved to EN/IEC/UL/CSA 60950-1 for ITE
Approved to EN/IEC/UL60601-1 for Medical
Compliant (LVD, RoHS)
Specifications All Specifications are typical at nominal input, full load at 25C unless otherwise stated.
AC Input Turn On Time
90-264VAC, 47-63 Hz single phase. Less than 2 seconds under all rated load conditions.
Input Current Hold-up Time
120VAC: 9A, 230VAC: 4.5A.
20 ms from loss of AC input at 600W load, 120VAC input.
Inrush Current Over/Undershoot
Limited by internal thermistor. The inrush at 240VAC, averaged over 3.5% max. at turn-on, 1% max. at turn-off.
the first AC half-cycle under cold start conditions will not exceed 40A.
Input Fuse Output Overload & Short Circuit Protection
F1, F2: 12A, 250VAC fuses provided on all models. Foldback, then cycle-by-cycle current limiting, automatic recovery.
Power Factor Overvoltage Protection
0.99 typical, 0.96 minimum. Latching type, recycle AC input to reset. See chart for trip levels.
Earth Leakage Current Ripple and Noise
120VAC: 75A max. NC, 120A max. SFC. 1% pk-pk max., 20MHz BW, differential mode. Measured with noise
264VAC: 160A max. NC, 300A max. SFC. probe directly across output terminals.
Output Power ITE Safety Standards
600W continuous. CSA/EN/IEC/UL 60950-1
Peak Output Power Medical Safety Standards
650W for 1 minute, 10% duty cycle. EN/IEC/UL 60601-1
Output Voltage Efficiency
See chart. >80% typical at full rated load
Voltage Adjustability Switching Frequency
Adjustable potentiometer, capable of 5% change from nominal. 140KHz main inverter and 70kHz PFC (synchronized).
Minimum Load MTBF
Not required. 208K hours per Telcordia.
Total Regulation Overtemperature Protection
See chart. Automatic.
Transient Response Weight
500s max., 50% load step, i/t < 0.2A/s. 3.75 lbs. (1.70kg)
Enclosure Dimensions Signals
See outline drawing AC Power Fail: TTL 0 10ms before the output drops to <97% of nom.
Inhibit: Short inhibit pin to output common to Inhibit.
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SL Power Electronics Corp 6050 King Drive Ventura, CA 93003 Phone 805.486.4565 Fax 858.712.2040 Email: info@slpower.com www.slpower.com
GEM600
600W Single Output Economy/Technology Switchers
Commercial and Medical 2 Year Warranty
Output Parameters
Model Volts (V) Output Current Ripple Total OVP
Number Nominal Peak & Noise Regulation Threshold
GEM600-24G 24V 25.0A 27.0A 240mV 1.0% 30.0 2V
GEM600-28G 28V 21.5A 23.5A 280mV 1.0% 33.0 3V
GEM600-36G 36V 16.7A 18.0A 360mV 1.0% 43.0 3V
GEM600-48G 48V 12.5A 13.5A 480mV 1.0% 56.0 4V
Environmental Specifications
Operating Temperature Temperature Coefficient
-20 to 70C. Derate output power for operation above 50C. Fan 0.03% per C typical on all units.
integral to the power supply.
Storage Temperature Output Power Derating
-40 to +85C Derate Output Power by 2.5% per C up to 70C maximum.
Relative Humidity Thermal Shutdown
5% to 95%, non-condensing Provided to avoid prolonged over-temperature condition.
Vibration Operating Altitude
2
Operating: 0.003 g /Hz, 1.5 g overall, 3 axes, 10 min. / axis -500 to 10,000 ft.
rms
2
Non-Operating: 0.026 g /Hz, 5.0 g overall, 3 axes, 1 hr. / axis
rms
Shock Non-operating Altitude
Operating: Half-sine, 20 g , 10 ms, 3 axes, 6 shocks total -500 to 40,000 ft.
pk
Non-Operating: Half-sine, 40 g , 10 ms, 3 axes, 6 shocks total
pk
EMI/EMC Compliance
RF Emissions EN55011/22 and FCC Part 15, radiated Class A, conducted Class B.
Static Discharge Immunity EN61000-4-2, 6kV Contact Discharge, 8kV air discharge
Radiated RF Immunity EN61000-4-3, 3V/m.
EFT/Burst Immunity EN61000-4-4, 2kV/5kHz..
Line Surge Immunity EN61000-4-5, 1kV differential, 2kV common-mode
Conducted RF Immunity EN61000-4-6, 3V
Power Frequency Magnetic Field Immunity EN61000-4-8, 3A/m
Voltage Dip Immunity EN61000-4-11, see EN60601-1-2: 2001 chart below.
Line Frequency Harmonics EN61000-3-2, Class A
Voltage Fluctuations/Flicker EN61000-3-3, Complies (clause 5b)
EN60601-1-2: 2001 Voltage Sag Compliance
Voltage Test Level Voltage Dip Duration Output Voltage
Input Voltage Input Voltage Periods Deviation
100VAC <5 VAC 10mS <3.5%
100VAC 40 VAC 100mS <3.5%
100VAC 70 VAC 500mS <3.5%
240VAC <12 VAC 10mS <3.5%
240VAC 96 VAC 100mS <3.5%
240VAC 168 VAC 500mS <3.5%
Note:
During 100mS voltage dip (5 cycles at 40%VAC), the AC Power Fail warning may trigger. During low line 100mS voltage dip, reduced loading to 50%
rated load is required to meet the deviation requirement and regulation.
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______________________________________________________________________________________________________________________________
SL Power Electronics Corp 6050 King Drive Ventura, CA 93003 Phone 805.486.4565 Fax 858.712.2040 Email: info@slpower.com www.slpower.com