HFE2500 Series
2500W 1U Front End Power Supplies
Features
1U rackmount containing up to 4 units
Internal ORing MOSFET & Current Share
High Ef ciency
Up to 9,500W in 1U rack
TM 2
PMBus (I C) and LAN options
Key Market Segments & Applications
(HFE2500-48 model)
Speci cations
Model
Input Voltage Range (2) VAC 85 - 265VAC, 47 - 63Hz. See model selector for power derating
Input Current (Max) 100/230VAC A 15 / 12A
Inrush Current A <50A
Power Factor Correction - Meets EN61000-3-2, PF > 0.98 at full load
Temperature Coef cient %/C <0.02%/C
Overcurrent Protection % 105 - 115%
Overvoltage Protection (1) % 110% (Tracking). Cycle AC to reset or utilize Remote On/Off
Overtemperature Protection (1) - Shutdown with automatic reset. Warning signal provided
Hold-up time ms >10ms, 115/230VAC Input, 80% loading
Leakage Current mA < 0.75 / 1.5mA, 100 / 230VAC, 60Hz
Remote Sense Compensation - HFE2500-12: 0.25V / Wire, HFE2500-24: 0.5V / Wire, HFE2500-48: 1V / Wire
Indicators - AC OK: Green LED, DC OK / Fail: Green / Red LED
Remote On/Off - Unit ON: 0 - 0.6V or short, OFF: 2 - 15V or open circuit
Parallel Operation (1) - Yes, single wire current share, 95% accuracy, up to 8 units
AC Fail Signal - Open Collector, ON when AC is within 85 - 270VAC
DC Good Signal - Open Collector, ON when output is above 85 to 95% of setpoint (tracking)
Remote Adjust (1) - By either external 0 - 5V signal or 1k potentiometer
2
I C Interface (1) - Isolated from output, Add suf x /S, PMBus compatible
Auxiliary Output - 11.2 - 12.5V, 0.5A, 240mV ripple and noise
Operating Temperature C -10 to +70C, derate 2%/C from 50 to 60C, 2.5%/C from 60 to 70C
Storage Temperature C -30 to +85C
Humidity (Non condensing) %RH Operating: 10 - 90%RH, Storage: 10 - 95%RH
Cooling - Two variable speed internal fans, air ow exits across input/output connector (3)
Withstand Voltage - I/P to O/P 3kVAC, I/P to GND 2kVAC, O/P to GND: HFE2500-12, -24V 500VAC, HFE2500-48 1.5kVAC
Isolation Resistance M >100M at 25C & 70%RH, Output to Ground 500VDC
Vibration (Basic transportation) - Meets IEC60068-2-64
Shock (Basic transportation) - Meets IEC60068-2-27
Safety Agency Certi cations - UL60950-1, EN60950-1, CE Mark
Line Dip - Complies with SEMI F47 (200VAC line only)
Conducted and Radiated EMI - EN55032 & FCC part 15; Conducted class B, Radiated class A
Immunity - IEC61000-4-2 (lv 2,3), -3 (lv 2), -4 (lv 2), -5 (lv 3,4), -6 (lv 2), -8 (lv 4), -11
Size (W x H x D) in Power Supply: 4.21 x 1.61 x 12.8, Rack: 17.5 x 1.72 x 15.8
Weight g Power Supply: 2100g, Rack: 5000g
Warranty yrs Three Years
(1) See installation manual for detailed speci cations & test methods
(2) Derate linearly 1.3%/V from 100VAC to 85VAC input
(3) Reverse air - contact factory
1-800-526-2324 www.us.tdk-lambda.com/lp/ 68 Disclaimer: us.tdk-lambda.com/lp/legal.htmHFE2500 Series
Model Selector
Output Adjust Max Current Max Power Max Current Max Power
(1) (2)
(2)
Model Voltage Range (Vin>180VAC) (Vin>180VAC) (100<Vin<132VAC) (100<Vin<132VAC)
HFE2500-12 12V 9.6 - 13.2V 200A 2400W 125A 1500W
HFE2500-12/S 12V 9.6 - 13.2V 200A 2400W 125A 1500W
HFE2500-24 24V 19.2 - 29V 104A 2496W 62.5A 1500W
HFE2500-24/S 24V 19.2 - 29V 104A 2496W 62.5A 1500W
HFE2500-48 48V 38.4 - 58V 52A 2496W 31.25A 1500W
HFE2500-48/S 48V 38.4 - 58V 52A 2496W 31.25A 1500W
Load Line Ripple & Ef ciency PMBus/
(1) (4) 2
Model Reg Reg Noise (%) I C
HFE2500-12 60mV 30mV 240mV 90 / 92% -
HFE2500-12/S 60mV 30mV 240mV 90 / 92% Yes
HFE2500-24 120mV 60mV 240mV 90 / 92% -
HFE2500-24/S 120mV 60mV 240mV 90 / 92% Yes
HFE2500-48 240mV 120mV 480mV 91 / 93% -
HFE2500-48/S 240mV 120mV 480mV 91 / 93% Yes
(4) At 75% load, 100 / 230VAC input
Accessories
Model Description Maximum Rack Current
HFE2500-S1U Four slot 19 rack, IEC320-C20 input connector 320A each side (640A total)
HFE2500-S1U-TB Four slot 19 rack, Terminal Block input connector 320A each side (640A total)
HFE2500/BP One slot blanking panel, two provided with each rack -
HFE2500-LAN Plug in LAN module. Takes up one rack slot. For use with /S models only. -
Outline HFE2500S1U
273.6 88.5
OUTPUT
214.5 BUS BAR-
M5 HOLES FOR
OUTPUT
82.5 61.0
MOUNTING BRACKETS.
BUS BAR+
17.0 TYPx2
4 PLACES
SEE NOTE 3.
OUTPUT
BUS BAR-
OUTPUT
BUS BAR+
22.0 TYP x2 SEE NOTE 5.
MODULE
MODULE
MODULE MODULE
125.8
13.0 TYP x2 PMBUS ADRESS
SEE NOTE 2.
SEE NOTE 4.
13.0 TYPx2
MODULE
MODULE MODULE MODULE
AIR FLOW
MODEL KEY
DIRECTION
FOR DIFFERENT
OUTPUT VOLTAGE
MODELS. CONNECTOR DESCRIPTION: IPLT1-120-01-L-D-RA(SAMTEC)
SIGNALS & CONTROL CONNECTOR PINS ASSIGNMENT
MATING CONNECTOR: IPD1-20-D (SAMTEC)
40 2
1
39
HOLES FOR BLANK
PANEL MOUNTING.
USE FLAT HEAD SCREW
M3x6 8 PLACES
MARKED
NOTES
AA A A
1. MOUNTING HOLES FOR RACK 19". USE M6x12 SCREWS TO FIX THE
UNIT TO A RACK.
2. USE NUT,FLAT WASHER AND SPRING WASHER FOR LOAD WIRES
445.0 1.0 FIXING. USE LUG STUD M6 FOR LOAD WIRES.RECOMMENDED
TORQUE: 42-56 Kgf.cm
SEE NOTE 1. 3. TO FIX THE MOUNTING BRACKET TO THE CHASSIS USE M5x10 SEMS
483.0 1.0
SCREWS .RECOMMENDED TIGHTENING TORQUE 27~31Kgf.cm.
SCREWS MUST NOT PENETRATE THE CHASSIS MORE THAN 6.0 mm.
4. REFER TO INSTRUCTION MANUAL FOR SETTING DETAILS.
5. MODEL NAME, VOLTAGE AND CURRENT RATING AND
SAFETY APPROVALS SYMBOLS WILL BE SHOWN HERE
ACCORDING TO THE SPECIFICATION.
6. THE HFE-S1U RACK IS SHOWN WITH 4 HFE2500
466.2 1.0
UNITS INSTALLED.
For Additional Information, please visit
us.tdk-lambda.com/lp/products/hfe-series.htm
1-800-526-2324 www.us.tdk-lambda.com/lp/ 69 Revision B3: Mar 2017
333.0 TYP x2 15.0 TYP x2
+0.4
43.6 0.0
24.5
11.0 409.0 1.0
2.0
10.0
10.7
24.6 TYP
14.0
1.2
426.5 1.0
6.0
14.0 TYPx2
31.7
16.0 TYPx2