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   KLN 5KW EXTENDED RANGE MODEL TABLE
MODEL (1) Max
Power
Rated
Voltage
(Volts)
Maximum
Current
(Amperes)
for Rated
Voltage
Rated
Current
(Amperes)
Maximum
Voltage (Volts)
for Rated
Current
Ripple
and
Noise
Internal
Resistance
Range
(Ohms)
(V1) (2) (A1) (2) (A2) (2) (V2) (2) CV
(mV
rms)
CC
(mA
rms)
KLN 80-180E 5KW 80 62.5 180 27.78 16 85 0 ~ 0.444
KLN 250-60E 5KW 250 20 60 83.33 50 79 0 ~ 4.170
KLN 350-42E 5KW 350 14.28 42 119.05 60 77 0 ~ 8.330
KLN 500-30E 5KW 500 10 30 166.67 70 76 0 ~ 16.70
KLN 650-23E 5KW 650 7.69 23 217.39 170 16 0 ~ 28.30

NOTES:
(1) For the 5KW KLN Extended Range Series each Model number KLN [ V ] - [ C ] [ X ] describes Rated Voltage, Rated Current and Interface where
V = Rated Voltage in Volts,
C = Rated Current in Amperes,
X = Interface(s) included, where
     E = LAN (LXI) standard on all models
     G = LAN (LXI) plus optional GPIB
     U = LAN (LXI) plus optional USB
     S = LAN (LXI) plus optional Serial Port (RS 422/RS 485)
     A = LAN (LXI) plus optional Isolated Analog
As an example, KLN 80-180E is a 5KW model with Rated Voltage = 80V, Rated Current = 180A with LAN (LXI) interface.
(2) Referring to the figure above, a conventional output power range would require three power supplies to meet the following requirements:
     V x A = Rated Power,    V1 x A1 = Rated Power,      V2 x A2 = Rated Power
The constant power technique used by the KLN Extended Range Series allows a single power supply to meet the three requirements noted above for V x A, V1 x A1 and V2 x A2, plus all points within the area beneath the arc formed by "A", "B" and "C". This is possible because the maximum voltage and current are not fixed, but are limited by the maximum power of the KLN Extended Range power supply.

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KEPCO, INC. 131-38 SANFORD AVENUE FLUSHING, NY. 11355 U.S.A.
TEL (718) 461-7000 FAX (718) 767-1102
www.kepcopower.com email: hq@kepcopower.com