GLD140 GOLD PERFORMANCE MEDICAL SWITCHERS
FEATURES:
• Compact size (4.5" x 8.5" x 1.95")
• Power factor corrected to IEC 1000-3-2 Class A
• Documented FMEA, WCA and EMC test results
• Meets EMC directive
• EMI compliance to CISPR11, FCC Class B, IEC601-1-2
• Approved to UL2601, IEC601-1 and
CSA 22.2 No. 601.1-M90 and EN60601: 1990
•
marked to LVD
SPECIFICATIONS
Ac Input
Input Protection
90-264 Vac, 47-63 Hz single phase.
Output Power
Internal ac fuses provided on both line on all units.
Inrush Current
Continuous output power 140 W with unrestricted convection
cooling, 180 W with 150 LFM of air.
Input Current
Inrush is limited by internal thermistors. The inrush at 240 Vac,
averaged over the first ac half-cycle under cold start conditions will
not exceed 37 A.
Active Power Factor Correction circuitry assures compliance with
IEC1000-3-2, Class A. Maximum input current at minimum input
voltage and full load is 3.0 A.
Thermal Shutdown
Provided as a standard feature to protect unit from prolonged
overtemperature.
Efficiency
Power Fail
73 – 85 % at full rated load, nominal input voltage, depending on
model and load distribution.
Hold-up Time
TTL / CMOS compatible output goes low (<0.5 V) 10 ms before
output voltage drops more than 4% below nominal voltage upon loss
of ac power.
26 ms total. 16 ms minimum from loss of ac input at full load until
activation of the power fail signal. Output voltages remain within
specified regulation limits for an additional 9 ms minimum after
power fail activates.
Power Good
TTL / CMOS compatible output rises high 100 to 300 ms after V1
reaches regulation and should assure that sufficient energy is stored
in the input section to provide normal power fail / shutdown.
Inhibit
Overload Protection
Fully protected against short circuit and output overload. Short
circuit protection is cycling type power limit.
Output Noise
Inhibit signal when pulled to the V1 output common will inhibit all
output voltages.
Fan Output
0.5% rms, 1% pk-pk, 20 MHz Bandwidth, differential mode.
Measured with noise probe directly across output terminals of the
power supply.
An additional thermally controlled 12 Vdc, 250 mA output suitable
for powering a dc fan is included in all models (Factory installed
cover with fan makes this output unavailable).
EMI/EMC Compliance
Transient Response
500 µs typical response time for return to within 0.5% of final value
for a 45% load step from any load greater than 10% of full rated
load, ∆i/∆t< 0.2 A µs. Maximum voltage deviation is 3.5%.
Remote Sense
Provided as a standard feature on V1 and V2.
Overvoltage Protection
Built in on V1, 2 and 3 outputs.
Voltage Adjustment
Factory set to specified voltage with user adjustable potentiometer
on V1, 2 and 3. User can adjust V1, 2 and 3 at least ±5% of nominal
output voltage.
All models include built-in EMI filtering to meet the following
requirements:
EMC SPECIFICATION
Conducted Emissions
Static Discharge
COMPLIANCE LEVEL
EN55011, Class B; FCC Class B
EN61000-4-2, Level 3
RF Field Susceptibility
Fast Transients / Bursts
Surge Susceptibility
EN61000-4-3, Level 3
EN61000-4-4, Level 3
EN61000-4-5, Level 3
Conducted RF Susceptibility EN61000-4-6
Voltage Sags & Surges EN61000-4-11
EMC Compliance for Gold Series
Magnetic Emissions - Emissions will not exceed the limits of the
Army curve in MIL-STD-461D, RE101 when measured at 7 cm from
30 Hz - 100 kHz over all nominal inputs and at full rated load.
Leakage Current
70 µA under normal conditions 120 Vac @ 60 Hz
Single fault conditions 280 µA, 264 Vac @ 50 Hz.
SAFETY AGENCY APPROVALS:
All models are Certified to be in compliance with the applicable
requirements of UL2601, CSA 22.2 No. 601.1-M90, IEC 601-1
(1988), EN 60601-1: 1990.
Output Regulation
Regulation for all outputs is the maximum deviation from initial set
point under all line and load conditions. Initial set tolerance is
measured with all outputs at 50 % of full rated load.
No Load Turn-On/Standby
A minimum load of 3 A on V1 is required for proper regulation.
If not met, no degradation of reliability will occur.
Temperature Coefficient
0.03% / °C typical on all outputs.
Turn-On Time
Less than 1 s at 120 Vac 25°C (inversely proportionate to input
voltage and thermistor temperature).
Overshoot
DESIGN VERIFICATION DOCUMENTS
The “Gold” series has undergone rigorous review and design
analysis. The following product documentation is available upon
request:
1. Failure Mode and Effects analysis (FMEA)
2. DVT Data
Less than 3.5% overshoot at turn-on under nominal conditions,
inversely proportional to input voltage and temperature. Less than
3% overshoot at turn-off under all conditions.
3. EMC / Susceptibility test results
Condor D.C. Power Supplies, Inc./A subsidiary of SL Industries, Inc.
2311 Statham Parkway, Oxnard, CA 93033 • 800-235-5929 • 805-486-4565 • FAX 805-487-8911 • www.condorpower.com
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