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HFE2500 Series

Features

u 1U rackmount containing up to 4 units

u Internal ORing MOSFET & Current Share

u High Efficiency

u Up to 9,500W in 1U rack

2500W 1U Front End Power Supplies

Key Market Segments & Applications

(1) See installation manual for detailed specifications & test methods

(2) Derate linearly 1.3%/V from 100VAC to 85VAC input

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 Coefficient

%/°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

(1)

-

Isolated from output, Add suffix /S, PMBus compatible

Auxiliary Output

-

11.2 - 12.5V, 0.5A, 240mV ripple and noise

Operating Temperature

°C

-10 to +70°C, derate 2%/°C from 50 to 60°C, 2.5%/°C from 60 to 70°C

Storage Temperature

°C

-30 to +85°C

Humidity (Non condensing)

%RH

Operating: 10 - 90%RH, Storage: 10 - 95%RH

Cooling

-

Two variable speed internal fans, airflow exits across input/output connector

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

MΩ

>100MΩ at 25°C & 70%RH, Output to Ground 500VDC

Vibration (Basic transportation)

-

Meets IEC60068-2-64

Shock (Basic transportation)

-

Meets IEC60068-2-27

Safety Agency Certifications

-

UL60950-1 (Listed), EN60950-1, CE Mark

Line Dip

-

Complies with SEMI F47 (200VAC line only)

Conducted and Radiated EMI

-

EN55022 & 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

Specifications

(HFE2500-48 model)