060AAS12 B
TECHNICAL DATASHEET
MDS Medical AC-DC Adapter
12Volt, 60Watt / MDS-060AAS12 B
060AAS12 B
Highlights & Features
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Meet DOE Level V
Safety Approvals to IEC 60601-1 3.1rd ed. & IEC 60950-1
Compliant with IEC 60601-1-2 4th Ed. Requirements
Low touch current (<0.1mA Normal & ,0.3mA single fault)
Over-Voltage/Load/Temperature & Short Circuit protections
1 Million Hours MTBF
2 × MOPP isolation
3 years warranty
Safety Standards
CB Certified for worldwide use
Model Number:
MDS-060AAS12 B
Unit Weight:
360 grams (12.7 ounces)
Dimensions (W x L x H): 62.0 x 135.0 x 34.1 mm
2.4 x 5.3 x 1.3 in
General Description
The MDS series of external power supply come with universal AC input at 90Vac to 275Vac. Other features include low
earth leakage, risk management report available and the electric shock protection comply with 2 x MOPP. The MDS
series is certified for EMC standards according to EN 55011 for industrial, scientific and medical (ISM) radio-frequency
equipment and EN 55022 for Information Technology Equipment (ITE) radio-frequency equipment. In addition, only
recognized Japanese capacitors are used.
The MDS series come with both medical and ITE safety approvals including UL/cUL/CCC/CE and CB certification and are
fully compliant with RoHS Directive 2011/65/EU for environmental protection.
Model Information
Medical AC-DC Adapter
Model Number
Input Voltage Range
Output Voltage
Output Current
MDS-060AAS12 B
90-275Vac
12Vdc
5A
Model Numbering
MDS
Delta Medical
power Supply
1
-
060
AAS
12
Max wattage in the product series.
Maybe lower at some voltage.
060 → 60W
Family Code
Output Voltage
Single Output:
12 for 12V
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 05)
B
TECHNICAL DATASHEET
MDS Medical AC-DC Adapter
12Volt, 60Watt / MDS-060AAS12 B
Specifications
Input Ratings / Characteristics
Nominal Input Voltage
100-250Vac
Input Voltage Range
90-275Vac
Nominal Input Frequency
50-60Hz
Input Frequency Range
47-63Hz
Input Current (max)
1.5A @ 115Vac, 0.75A @ 230Vac
Efficiency (typ.)
87%, Reference Fig.1
Average Efficiency (min)
87% @ 115Vac
Standby Power (max)
0.5W @ 115Vac
Inrush Current (typ.)
50A @ 115Vac, 100A @ 230Vac
Touch Current (max)
0.1mA @ 275Vac NC , 0.3mA @ 275Vac SFC
Earth Leakage Current (max)
0.1mA @ 275Vac NC , 0.3mA @ 275Vac SFC
1)
2)
1)
2)
1) NC: normal condition
2) SFC: single fault condition
Fig.1 Efficiency versus output load
Output Ratings / Characteristics
Nominal Output Voltage
12Vdc
Total regulation
±5%
Output Current
5A
Output Power
60W
Line Regulation (max)
±0.5%
Load Regulation (max)
±4.5%
Ripple & Noise (typ.)
67mV pk-pk @ Full load, Reference Fig. 2
Start-up Time (max)
3000ms @ 115Vac
Hold-up Time (min)
10ms @ 115Vac
Dynamic Response (Overshoot & Undershoot O/P Voltage)
± 5% @ 50-100% load
2
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 05)
TECHNICAL DATASHEET
MDS Medical AC-DC Adapter
12Volt, 60Watt / MDS-060AAS12 B
3300uF
Capacitive load (max)
*Periodic and Random Deviation
(a) 115V
(b) 230V
Fig. 2 Ripple & Noise example, 20MHz BW
Ripple & Noise measurement circuit
PSU
Load
Scope
0.47uF Ceramic
10uF Electrolytic
5cm
Test Fixture
Mechanical
Case Chassis
PC
Case Cover
PC
Dimensions(W x L x H)
62.0 x 135.0 x 34.1 mm (2.4x5.3x1.3 in)
Unit Weight
360 grams (12.7 ounces)
Indicator
LED
Terminal
Input
Output
C14 socket
4pin Din / Barrel type / Tuning fork type
Environment
Surrounding Air Temperature
Operating
Storage
0°C to +40°C
-40°C to +85°C
Operating Humidity
10-95% RH (Non-Condensing)
Operating Altitude
3,000 meters (9,840 feet)
Shock Test (Non-Operating)
50G, 11ms, 3 shocks for each direction
Vibration (Operating)
5-500Hz, 2.09Grms, 20 minute for each three axis
3
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 05)
TECHNICAL DATASHEET
MDS Medical AC-DC Adapter
12Volt, 60Watt / MDS-060AAS12 B
Protections
Overvoltage (max)
150%, Latch Mode
Over load / Over current (max)
180% of rated load current, Hiccup Mode,
(Non-Latching, Auto-Recovery)
Over Temperature
Hiccup Mode,
(Non-Latching, Auto-Recovery)
Short Circuit
Hiccup Mode,
(Non-Latching, Auto-Recovery)
Protection Against Shock
Class I
Reliability Data
MTBF (typ.)
1 million Hours based on Telecordia SR-332
Safety Standards / Directives
rd
rd
Medical Safety
IEC60601-1 3 and 3.1 edition CB report
IEC60601-1 edition 3.1rd (2012), EN60601-1 (2006) +
A11 + A1 + A12, CAN/CSA-C22.2 NO. 60601-1:14,
ANSI/AAMI ES60601-1:2005/(R)2012
ITE Safety
IEC60950-1 (Ed.2,2005), GB4943.1-2011, GB92542008, GB17625.1-2003
CE
MDD Directive 93/42/EEC
Material and Parts
RoHS Directive 2011/65/EU Compliant
Galvanic Isolation
4
Input to Output
4000 Vac
Input to Ground
1500 Vac
Output to Ground
500 Vac
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 05)
TECHNICAL DATASHEET
MDS Medical AC-DC Adapter
12Volt, 60Watt / MDS-060AAS12 B
EMC (Compliant with IEC 60601-1-2 4th Ed. Requirements)
EMC / Emissions
Harmonic Current Emissions
EN55011/EN55022,FCC Title 47:Class B
IEC61000-3-2
Meet Class A limit
Immunity to
Voltage Flicker
IEC61000-3-3
Electrostatic Discharge
IEC61000-4-2
Level 4 Criteria A
Air Discharge: 15kV
Contact Discharge: 8kV
Radiated Field
IEC61000-4-3
Electrical Fast Transient / Burst
IEC61000-4-4
Criteria A
80MHz-2700MHz, 10V/m AM modulation
385MHz-5785MHz, 28V/m Pulse mode and other
modulation
1)
Level 3 Criteria A :2kV
Surge
IEC61000-4-5
Level 3 Criteria A
3)
Common Mode : 2kV
4)
Differential Mode : 1kV
Conducted
IEC61000-4-6
Level 2 Criteria A
150kHz-80MHz, 3Vrms, 6Vrms at ISM bands and
1)
1)
1)
1)
Amateur radio bands
Power Frequency Magnetic Fields
Voltage Dips
IEC61000-4-8
IEC61000-4-11
1)
Criteria A
Magnetic field strength 30A/m
1)
Criteria A
0% UT, 0.5 cycle (10ms)
o
o
o
o
o
o
o
o
o
, 0 /45 /90 /135 /180 /225 /270 /315 /360
2)
Criteria B
o
0% UT, 1 cycle (20ms), 0
1)
Criteria A
o
70% UT, 25 cycle (500ms), 0
2)
Criteria B
o
0% UT, 250 cycle (5000ms), 0
1) Criteria A: Normal performance within the specification limits
2) Criteria B: Output out of regulation, or shuts down during test. Automatically restore to normal operation after test.
3) Asymmetrical: Common mode (Line to earth)
4) Symmetrical: Differential mode (Line to line)
5
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 05)
TECHNICAL DATASHEET
MDS Medical AC-DC Adapter
12Volt, 60Watt / MDS-060AAS12 B
Block Diagram
6
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 05)
TECHNICAL DATASHEET
MDS Medical AC-DC Adapter
12Volt, 60Watt / MDS-060AAS12 B
Dimensions
W x L x H: 62.0 x 135 x 34.1 mm
Item
1
2
3
4
5
7
Device Description
Cover
Chassis
Power Cord
Socket (IEC60320, C14)
Lens
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 05)
TECHNICAL DATASHEET
MDS Medical AC-DC Adapter
12Volt, 60Watt / MDS-060AAS12 B
Functions
Start-up Time
The time required for the output voltage (Vo) to reach 90% of its set value, after the input AC voltage is applied.
Rise Time
The time required for the output voltage (Vo) to change from 10% to 90% of its steady state value.
Hold-up Time
Hold up time is the time when the AC input collapses and output voltage retains regulation for a certain period of time. The time
required for the output to reach 95% of its set value, after the input voltage is removed.
■ Graph illustrating the Start-up Time, Rise Time, and Hold-up Time
8
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 05)
TECHNICAL DATASHEET
MDS Medical AC-DC Adapter
12Volt, 60Watt / MDS-060AAS12 B
Dynamic Response
The power supply output voltage will remain within ±3% of its
steady state value, when subjected to a dynamic load change
from 50 to 100% of its rated current.
Short Circuit Protection
The power supply’s output OLP/OCP function also provides
protection against short circuits. When a short circuit is applied,
the output current will operate in “Hiccup mode”, as shown in the
illustration in the OLP/OCP section on this page. The power
supply will return to normal operation after the short circuit is
removed.
Overload & Over current Protections
The power supply’s Overload (OLP) and Over current (OCP)
Protections will be activated when output current is between
110% and 130% of IO (Max load). Upon such an occurrence, VO
will start to drop. Once the power supply has reached its
maximum power limit, the protection will be activated. and the
power supply will go into “Hiccup mode” (Auto-Recovery). The
power supply will recover once the fault condition causing the
OLP and OCP is removed and IO is back within the specified limit.
Inrush Current
Inrush current is the input current that occurs when the input
voltage is first applied. For AC input voltages, the maximum peak
value of inrush current will occur during the first half cycle of the
applied AC voltage. This peak value decreases exponentially
during subsequent cycles of AC voltage.
Additionally, if the IO is <130% but >110% for a prolong period of
time (depending on the load), the Over Temperature Protection
(OTP) will be activated due to high temperature on critical
components. The power supply will then go into hiccup mode until
the fault is removed; and, the input voltage is removed, then
reapplied.
Over Temperature Protection
Overvoltage Protection
The power supply’s overvoltage circuit will be activated when its
internal feedback circuit fails. The output voltage shall not exceed
its specifications defined on Page 4 under “Protections”. Power
supply will latch off, and require removal/re-application of input
AC voltage in order to restart.
9
As mentioned above, the power supply also has Over
Temperature Protection (OTP). This is activated when the
overload condition persists for an extended duration and the
output current is below the overload trigger point but >100% load.
In the event of a higher operating condition at 100% load, the
power supply will run into OTP when the surrounding air
temperature is higher than the operating temperature. When
activated, the output voltage will go into hiccup mode until the
input voltage is removed; then, reapplied, and the surrounding air
temperature drops to its normal operating temperature.
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 05)
TECHNICAL DATASHEET
MDS Medical AC-DC Adapter
12Volt, 60Watt / MDS-060AAS12 B
Certificate
.
All Delta Medical Power products conform to the European directive 2011/65/EU.
RoHS is the abbreviation for “Restriction of the use of certain hazardous
substances.
Delta has been certified as meeting the requirement of ISO 13485: 2003 and EN
ISO 13485:2012 for the design and manufacture of switching power supply and
adaptor for medical device.
Delta is approved for the UL Total Certification Program (TCP) approved client
laboratory for IEC60950 and IEC60065. Delta also has participated UL Client Test
Data Program (CTDP) for IEC 60601.
Meet DOE Level V Efficiency Requirement
10
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 05)
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