Table 1-2. model parameters, Table 1-3. klr specifications, Model parameters -3 – KEPCO KLR Series User Manual User Manual
Page 15: Klr specifications -3, E 1-2

KLR 091313
1-3
TABLE 1-2. MODEL PARAMETERS
Model number
Rated
Voltage
Range
Minimum
Programmable
current
Rated
Current
Range
Ripple and
noise
p-p
(1)
Efficiency
@230 Va-c
KLR 20-120
(2)
0-20V
1.5A
0-120A
100 mV
87%
KLR 40-60
(2)
0-40V
0.8A
0-60A
80 mV
88%
KLR 75-32
(2)
0-75V
0.4A
0-32A
80 mV
87%
KLR 150-16
(2)
0-150V
0.2A
0-16A
100 mV
88%
KLR 300-8
(2)
0-300V
0.1A
0-8A
150 mV
89%
(1) Bandwidth: 20MHz; low frequency ripple may be higher at loads less than 30 Watts.
(2) Specifications listed apply to both standard and E Series models.
TABLE 1-3. KLR SPECIFICATIONS
SPECIFICATION
RATING/DESCRIPTION
CONDITION/COMMENT
INPUT CHARACTERISTICS
a-c voltage
nominal
200-240 Va-c
Single Phase.
range
180-265 Va-c
Wide Range; contact factory for opera-
tion to 265V a-c.
Frequency
nominal range
50-60 Hz
maximum
45-440 Hz
Increased Leakage above 66 Hz.
Power Factor
typical
0.99
Meets EN 61000-3-2.
Maximum Input Current
230 Va-c
12A rms
Rated load (2400W).
Inrush Current
265 Va-c
40A
Maximum instantaneous peak
Input Fusing
Circuit Breaker
2-line
Low a-c Protection
typical
175V a-c, Self protected
Rated load (for autorecovery see
PAR.3.2.17.3.2)
Withstand Voltage
Input - Chassis:
2121V d-c (all models)
25°C, 65% RH
Output - Chassis:
1250V d-c (20V, 40V models)
2121V d-c (75V, 150V, 300V models)
Input - Output:
2500V d-c (20V, 40V models)
4242V d-c (75V, 150V, 300V models)
Leakage Current
230 Va-c, 50/60Hz
2.3mA max
Electromagnetic
compatibility
Emissions
CISPR11, Class A
Class B Conducted
Immunity
EN 61326-1, Table 2
Industrial Environment
OUTPUT CHARACTERISTICS
Type of stabilizer
CV/CC
Voltage/Current
Adjustment range
voltage
0-100% of rated voltage
No minimum load required.
current
minimum to 100% of rated current
No minimum load required. See Table
1-2 for minimum programmable current.
Source effect
voltage
0.01% Emax
Over full source range.
current
0.01% Imax
Load effect
voltage
0.02% Emax
Over full load range.
current
0.05% Imax