HDS1500 Series AC-DC Power Supplies
Input
Characteristic Minimum Typical Maximum Units Notes & Conditions
Input Voltage 90 264 VAC See derating curve
Input Frequency 47 63 Hz
Power Factor 0.99/0.98 115/230 VAC full load
Input Current 15.0/7.5 A 115/230 VAC
Inrush Current 30.0/60/0 A 115/230 VAC
Earth Leakage Current 1.0 mA 264 VAC/60 Hz
The HDS1500 series offers users both output voltage and output current programming
(0 – 105%) via resistance, voltage or I2C bus in a very high efficiency, high power density
3 kW chassis mount package. Measuring just 12.32” x 2.5” x 5.0”, the HDS1500 also
features active current sharing, remote on/off, remote sense and a power OK signal. The
standby output is available whenever the mains supply is present and can be user
selected as either 5 V at 0.5 A or 9V at 0.3 A.
xxx Series
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1
Models & Ratings
Notes
1. Measured with 230 VAC input and full load.
• High Efficiency up to 92%
• High Power Density
• Programmable Output Voltage (0105%)
• Programmable Output Current (0105%)
• Parallel Operation
• Fully Featured Signals & Controls
• 3 Year Warranty
Dimensions:
HDS1500:
12.32 x 2.50 x 5.00” (294.5 x 63.5 x 127 mm)
1500 Watts
Output Power Output Voltage V1 Output Current Efficiency(1) Model Number
Min Max
1500 W 12.0 VDC 0.0 A 125.0 A 89% HDS1500PS12
1500 W 15.0 VDC 0.0 A 100.0 A 90% HDS1500PS15
1500 W 24.0 VDC 0.0 A 62.5 A 91% HDS1500PS24
1500 W 30.0 VDC 0.0 A 50.0 A 92% HDS1500PS30
1500 W 36.0 VDC 0.0 A 41.7 A 92% HDS1500PS36
1500 W 48.0 VDC 0.0 A 31.3 A 92% HDS1500PS48
1500 W 60.0 VDC 0.0 A 25.0 A 93% HDS1500PS60
HDS1500 Series
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AC-DC Power Supplies
Output
Characteristic Minimum Typical Maximum Units Notes & Conditions
Output Voltage 12 60 VDC See Models and Ratings table
Output Trim ±5.0 % By potentionmeter
Output Voltage Program 0 105 % Of rated output
Output Current Program 0 105 % Of rated output
Initial Set Accuracy ±1 %
Minimum Load 0A
Start Up Delay 1s
Start Up Rise Time 120 ms At full load
Hold Up Time 8 ms
Line Regulation ±1 %
Load Regulation ±1/±3 % 0-100% load. V1/5V standby
Transient Response 1%For a 25% step load change
Ripple & Noise 1 % pk-pk
1.25% for 12 V model. Measured with 20 MHz bandwidth
and using 12” twisted pair wire terminated with 0.1 µF
ceramic capacitor and 47 µF electrolytic.
Overvoltage Protection Tracks output voltage, see application notes
Recycle AC to reset
Overtemperature Protection Primary and secondary heatsinks, monitored
Output shuts down, auto recovers
Overload Protection 105 % Rated power, constant current
Short Circuit Protection Auto recovery
Temperature Coefficient ±0.02 %/˚C 0-50 °C
Remote Sense Compensates for 0.5 V max voltage drop, if remote sense is not required, local sense must be used
Enable Output must be enabled, see application notes, power supply is shipped with enable links fitted
Current Share 5 supplies can share within 5%
Standby Output 5 V at 0.5 A, present whenever AC is applied (9 V at 0.3 A, user selectable, by connecting ‘VSET’, Pin 18 of CN2 to GND)
Output Voltage Programming
Output Current Programming
Via External Voltage
0
20
40
60
80
100
120
012345
Programming Voltage (VDC)
Output Voltage (%)
Via External Resistor
0
20
40
60
80
100
120
012345
Resistor Value (kΩ)
Output Voltage (%)
4.5 4.8 4.5 4.8
Via External Voltage
0
20
40
60
80
100
120
012345
Programming Voltage (VDC)
Output Current (%)
Via External Resistor
0
20
40
60
80
100
120
012345
Resistor Value (kΩ)
Output Current (%)
4.5 4.8 4.5 4.8
HDS1500 Series
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AC-DC Power Supplies
3
General
Characteristic Minimum Typical Maximum Units Notes & Conditions
Efficiency 89 93 % See Models and Ratings table
Isolation: Input to Output
Input to Ground
Output to Ground
3000 VAC
1500 VAC
500 VAC
Switching Frequency 65 kHz PFC
40 200 kHz PWM, variable
Power Density 9.7 W/in3
Signals and Controls Enable, Current Share, V Program, I Program, 5 V
Standby, Power OK
Mean Time Between Failure 115 kHrs MIL-HDBK-217F, 25 °C GB
Weight 5.7 (2.6) lb (kg)
Derating Curve
Thermal Derating Curve Input Derating Curve
Ambient Temperature (˚C)
Load (%)
100
80
60
40
20
-10 100 20 30 40 50 60 70
Input Voltage (VAC)
Load (%)
100
90
80
70
60
50
40
90 100 110 120 264
Environmental
Characteristic Minimum Typical Maximum Units Notes & Conditions
Operating Temperature -20 60 °C Derate linearly from 100% load at 50 °C to 60%
load at 60 °C
Storage Temperature -40 +85 °C
Cooling Internal fan fitted, speed increases with load and
internal temperature
Humidity 20 90 %RH
Vibration 2 g 10-500 Hz, 10 min/cycle, 60 min period for each
axis, compliant to IEC68-2-16, IEC 68-2-64
HDS1500 Series
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AC-DC Power Supplies
Signals & Controls
LED Status Output Status
Solid (Green) DC Output OK
Solid (Orange) DC Output OK in remote control mode
Slow Blink (Green) Output Not Enabled
Fast Blink (Red) Over Voltage
Solid (Red) Over Loaded
Slow Blink (Red) Over Temperature
Intermittent Blink (Red) Fan Fail
Short & Long Blink (Red) AUX Standby Failure
Remote Enable
(A) Using internal 5 V standby (B) Using external transistor (C) Using external voltage source
OFF
ON
Power OFF
Power ON
5 V SB
EN+
EN-
GND
OFF
ON
Power OFF
Power ON
SW
SW
5V
2KΩ
L
H
Power OFF
Power ON
5V SB
EN+
EN-
GND GND
L / H
5V
2KΩ
5V SB
EN+
EN-
GND
5V 5V
2KΩ
Safety Approvals
EMC: Immunity
Phenomenon Standard Test Level Criteria Notes & Conditions
ESD Immunity EN61000-4-2 2 / 3 A ±4 kV contact / ±8 kV air discharge
Radiated Immunity EN61000-4-3 3A
EFT/Burst EN61000-4-4 3A
Surge EN61000-4-5 Installation class 3 A
Conducted EN61000-4-6 3A
Magnetic Field EN61000-4-8 3A
Dips and Interruptions EN55024
DIP: 30% 500 ms A/B High Line/Low Line
INT: >95% 10 ms A
INT: >95% 5000 ms B
EMC: Emissions
Phenomenon Standard Test Level Notes & Conditions
Conducted EN55022 Class B
Radiated EN55022 Class B
Harmonic Currents EN61000-3-2 Class A
Voltage Flicker EN61000-3-3
Safety Agency Safety Standard Notes & Conditions
UL UL60950-1
CSA C22.2 No.60950-1
TUV EN60950-1
HDS1500 Series
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AC-DC Power Supplies
5
Application Notes
GGNNDD
GGNNDD
GGNNDD
SSDDAA
GGNNDD
NNCC
EENN--
EENN++
AACCII
VVCCII
AAUUXX
SSCCLL
NNCC
VVSSEETTPPAARR
GGNNDDPPOOKK
VVOO--VVSS--
VVOO++VVSS++
22332244
GGNNDD
GGNNDD
GGNNDD
SSDDAA
GGNNDD
NNCC
EENN--
EENN++
AACCII
VVCCII
AAUUXX
SSCCLL
NNCC
VVSSEETTPPAARR
GGNNDDPPOOKK
VVOO--VVSS--
VVOO++VVSS++
22332244
GGNNDD
GGNNDD
GGNNDD
SSDDAA
GGNNDD
NNCC
EENN--
EENN++
AACCII
VVCCII
AAUUXX
SSCCLL
NNCC
VVSSEETTPPAARR
GGNNDDPPOOKK
VVOO--VVSS--
VVOO++VVSS++
22332244
GGNNDD
GGNNDD
GGNNDD
SSDDAA
GGNNDD
NNCC
EENN--
EENN++
AACCII
VVCCII
AAUUXX
SSCCLL
NNCC
VVSSEETTPPAARR
GGNNDDPPOOKK
VVOO--VVSS--
VVOO++VVSS++
22332244
AAUUXX
GGNNDD
AAUUXX
AAUUXX
GGNNDD
AAUUXX
AAUUXX
GGNNDD
AAUUXX
AAUUXX
GGNNDD
AAUUXX
+ + ++
GGNNDD
GGNNDD
GGNNDD
S
SDDAA
G
GNNDD
NNCC
EENN--
EENN++
AACCII
VVCCII
AAUUXX
SSCCLL
NNCC
VVSSEETTPPAARR
GGNNDDP
POOKK
VVOO--VVSS--
VVOO++V
VSS++
GGNNDD
GGNNDD
GGNNDD
S
SDDAA
G
GNNDD
NNCC
EENN--
EENN++
AACCII
VVCCII
AAUUXX
SSCCLL
NNCC
VVSSEETTPPAARR
GGNNDDP
POOKK
VVOO--VVSS--
VVOO++V
VSS++
GGNNDD
GGNNDD
GGNNDD
S
SDDAA
G
GNNDD
NNCC
EENN--
EENN++
AACCII
VVCCII
AAUUXX
SSCCLL
NNCC
VVSSEETTPPAARR
GGNNDDP
POOKK
VVOO--VVSS--
VVOO++V
VSS++
22332244223322442233224422332244
GGNNDD
GGNNDD
GGNNDD
S
SDDAA
G
GNNDD
NNCC
EENN--
EENN++
AACCII
VVCCII
AAUUXX
SSCCLL
NNCC
VVSSEETTPPAARR
GGNNDDP
POOKK
VVOO--VVSS--
VVOO++V
VSS++
AAUUXX
GGNNDD
A
AUUXX
AAUUXX
GGNNDD
A
AUUXX
AAUUXX
GGNNDD
A
AUUXX
AAUUXX
GGNNDD
A
AUUXX
+ + ++
Pin 19
POWER SUPPLY
CN9 Connector
Power OK
Power not OK
3300R
GND Pin 8,
10, 12, 16, 20
5 V Auxiliary
Pin 7
LLooaadd
22332244
GGNNDD
AAUUXX
GGNNDD
GGNNDD
GGNNDD
SSDDAA
GGNNDD
N
NCC
ENEN-
EENN++
AACCII
VVCCII
AAUUXX
SSCCLL
AAUUXX
N
NCC
VVSSEETTPPAARR
G
GNNDDPPOOKK
VVOO--VVSS--
V
VOO++VVSS++
CN2
1122
+-
+
POK Signal
Remote Sense
Local Sense
Current Sharing with Remote Sense
Current Sharing with Local Sense
Open drain signal, low when PSU turns on
Maximum sink current: 20 mA
Maximum drain voltage: 40 V
Must be used if remote sense is not required.
In parallel operation, it is possible that only one unit will operate if the load is less than 5% of the combined rated output load.
It is possible to have more than five units in parallel, contact sales for details.
OVP Setting
114%
120%
200%
7% 100% 105%
OVP Trip Point
196%
% of Nominal Output Voltage
Notes
HDS1500 Series
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AC-DC Power Supplies
11.024 (280)
9.843 (250)
12.323 (313)
0.571 (14.5)
3.858 (98)
0.591 (15) 2.50 (63.5)
5.0 (127)
0.571 (14.5)
1.378 (35)
1.339 (34) 9.331 (237)
1. All dimensions are in inches (mm).
2. Weight 4.1 lb (1.9 kg)
3. Maintain 2” (50mm) clear space at each end.
4. Mating connector CN2: PHDR-24VS housing, PHD-002T-P05 contacts
Notes
Mechanical Details
CN2 Control Pin Connections
Pin Function Description Pin Function Description Pin Function Description
1 NC. Not Connected 9 VCI V Program 17 PAR Parrallel Current Share
2 NC. Not Connected 10 GND Signal Ground 18 VSET Auxiliary Output Set
3 AUX Auxiliary Power 11 ACI I Program 19 POK Power OK
4 GND Signal Ground 12 GND Signal Ground 20 GND Signal Ground
5 SCL I2C Serial Data 13 EN+ Inhibit ON/OFF (+) 21 VS- Remote Sense (-)
6 SDA I2C Serial Data 14 AUX Auxiliary Power 22 VO- Output Voltage (-)
7 AUX Auxiliary Power 15 EN- Inhibit ON/OFF (-) 23 VS+ Remote Sense (+)
8 GND Signal Ground 16 GND Signal Ground 24 VO+ Output Voltage (+)