PSAEK3000HV SERIES
3000 Watts
Rev C
AC/DC Switching Power Supplies
FEATURES
• RoHS Compliant
• Remote Setting Multiple PSU via RS232, RS485 & I2C
• Programmable Output Voltage (0~105%)
• Programmable Output Current (0~105%)
• Universal Input Voltage Range: 90~264VAC
(127~370VDC)
• 3000 Watts Output Power
• High Efficiency up to 93%
• 3000VAC (4242VDC) I/O Isolation
• Constant Current Limiting
• Global Control via RS232
• Power OK Signal
• High Power Density 16.3W/in3
• UL60950-1 & EN60950-1 Safety
Approvals
• Single Outputs Ranging from 150VDC to 400VDC
• Selectable +5V/0.5A or +9V/0.3A Auxiliary Output
• Forced Current Sharing at Parallel Operation
• Remote ON/OFF Function
• Protection: OLP, OVP, OTP, SCP, Fan Failure
Size:
Weight
DESCRIPTION
11.024 x 6.693 x 2.500 in 8.38 lbs (3.8kg)
280.00 x 170.00 x 63.50 mm
The PSAEK3000HV series of AC/DC switching power supplies provides 3000 Watts of output power
in an 11.024” x 6.693” x 2.500” enclosed case. This series consists of single output models ranging
from 150VDC to 400VDC with a universal input voltage range of 90~264VAC (127~370VDC).
Standard features include high efficiency up to 93%, programmable output voltage and output
current, remote on/off, and power OK signal. This series also has over temperature, over voltage,
over load, and short circuit protection. All models are RoHS compliant and have UL60950-1 and
EN60950-1 safety approvals.
MODEL SELECTION TABLE
Output
Voltage
Line
Regulation
±1.0%
Load
Regulation
±1.0
Ripple & Noise
Model Number
Input Voltage (2)
Output Current
Output Power
Efficiency
(1)
PSAEK-3000HV-150
PSAEK-3000HV-200
PSAEK-3000HV-250
PSAEK-3000HV-300
PSAEK-3000HV-400
150 VDC
200 VDC
250 VDC
300 VDC
400 VDC
20A
15A
12A
10A
7.5A
3000W
3000W
3000W
3000W
3000W
1500mVp-p
1500mVp-p
1500mVp-p
1500mVp-p
1500mVp-p
93%
93%
93%
93%
93%
±1.0%
±1.0%
±1.0
±1.0
±1.0
±1.0
90~264 VAC
(127~370 VDC)
±1.0%
±1.0%
NOTES
1.Ripple & noise is measured at 20MHz limited bandwidth and using a 12" twisted pair-wire terminated with a 0.1µF & 47µF capacitors in parallel.
2.For voltages near the low end of the input voltage range, see the derating curve for the power supply output rating.
3.When in parallel operation only one unit might operate if the total output load is less than 5% of the rated load condition.
4.The power supply is considered a component which will be installed into final equipment. The final equipment must be re-confirmed that it still
meets EMC directives.
5. This product is Listed to applicable standards and requirements by UL.
6. For applications that require paralleling for higher power, see PSAEK3000HV-OR series.
*Due to advances in technology, specifications subject to change without notice.
DERATING CURVES
Load vs Ambient Temperature
Load vs Input Voltage
Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
website: www.wallindustries.com • e-mail: sales@wallindustries.com
11/24/2020
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