TDK-Lambda HFE2500 Series Instruction Manual page 2

Notes:
*1 Refer to Fig. 1
*2 For cases where conformance to various safety standards (UL, EN etc.) is required, to be described as 100-240Vac (50/60Hz).
*3 At 115/230Vac, 25˚C ambient temperature.
*4 Not applicable for the noise filter inrush current less than 0.2mS.
*5 From 85~132Vac or 170~265Vac, constant load.
*6 From No-load to Rated load, constant input voltage. Measured at the sensing point in Remote sense.
*7 Measured with JEITA-RC9131A 1:1 probe with 4x270uF electrolytic capacitors and 1uF film capacitor on the output, 20MHz
B.W. When Power Supplies are installed in HFE2500-S1U shelf, measured with 1uF film capacitor on the output terminals of the
HFE2500-S1U.
*8 Voltage drop on load wires: HFE2500-12: 0.25V/wire, HFE2500-24: 0.5V/wire, HFE2500-48: 1V/wire.
*9 Accuracy applicable for load current > 50% of rated output current. Derate maximum output power by 5%.
*10 Inverter shut down method. Reset by AC voltage recycle or by On/Off control.
*11 Measured with JEITA-RC9131A 1:1 probe with 470uF electrolytic capacitor and 0.1uF film capacitor on the output, 20MHz B.W.
Capacitors are not required when the Power Supply is installed in HFE2500-S1U shelf.
*12 Measured according to UL,EN method at 60Hz Ta=25˚C
*13 Measured from input-off until the output voltage drops under 5% from the nominal voltage.
*14 Refer to Output Power vs temp derating figure A,B,C. (Pg. 3)
Iout
52A
43A
31.25A
25A
21A
Iout
104A
86A
62.5A
50A
42A
Iout
200A
181.8A
125A
100A
Fig-1 HFE2500 rated output Current and Voltage versus Line Voltage.
* Please refer to Output Power vs. Temp derating
*
1200W Max
85Vac 100Vac
*
1200W Max
85Vac 100Vac
*
1200W Max
91A
85Vac 100Vac
HFE 2500-48/S HFE 1600-48 *
2496W Max
*
1500W Max
132Vac 170Vac
*
HFE 1600-24 HFE 2500-24/S
2496W Max
*
1500W Max
132Vac 170Vac
HFE 1600-12 HFE 2500-12/S
2400W Max*
*
1500W Max
132Vac 170Vac
2
38.4~48V 38.4~48V
58V 58V
Vin
265Vac
19.2~24V 19.2~24V
29V 29V
Vin
265Vac
9.6~12V 9.6~12V
13.2V 13.2V
Vin
265Vac