Manual
1-2 BHK-1/2-MG (OPR) 121313
1.3 SPECIFICATIONS
Table 1-1 lists the parameters applicable to individual models. Table 1-2 lists general specifica-
tions applicable to all models except where otherwise noted.
TABLE 1-1. MODEL PARAMETERS
MODEL
NUMBER
OUTPUT
VOLTAGE
RANGE
(VOLTS)
OUTPUT
CURRENT
RANGE
(mA)
MAXIMUM
OUTPUT
POWER
(WATTS)
OUTPUT EQUIVALENT IMPEDANCE (FAST MODE)
VOLTAGE MODE
(SERIES R–L)
CURRENT MODE
(PARALLEL R–C)
R
d-c
(Ohms)
L (mH)
R
d-c
(MOhms)
C (µF)
BHK 300-130MG 0 - 300 0 - 130 39 0.115 See Note 15.4 See Note
BHK 500-80MG 0 - 500 0 - 80 40 0.313 See Note 41.7 See Note
BHK 1000-40MG 0 - 1000 0 - 40 40 4.25 See Note 166.7 See Note
BHK 2000-20MG 0 - 2000 0 - 20 40 5.0 See Note 666.7 See Note
NOTE: Contact Kepco for assistance.
TABLE 1-2. BHK-MG 40W SPECIFICATIONS
SPECIFICATION RATING/DESCRIPTION CONDITION
INPUT CHARACTERISTICS
a-c Voltage nominal (switch select-
able)
115/230V a-c Single phase
range (switch selectable) 105-125/210-250V a-c
Frequency nominal 50/60Hz
range 47-63Hz
Current 115V a-c 1.1A a-c Nominal power at output
230V a-c 0.6A a-c
OUTPUT CHARACTERISTICS
NOTE: Current specifications contained in this table refer to source current (delivered by the unit to the load). Sink current (absorbed
by the unit from the load) occurs when the output voltage is programmed to a lower value. The sink current is constant, toler-
ance 80% to 100% of rating; it flows until the output reaches the lower voltage.
Type of Stabilizer Linear with automatic cross-
over
Voltage/Current
Adjustment range
(Adjustment is either continu-
ous using analog program-
ming, or stepped using digital
programming)
Voltage 0 to 100% of rating See PAR. 1.4.2.2 and 1.4.2.3 for details
about analog programming and read-
back.
Current 0-100% of rating
Digital Programming resolu-
tion
Voltage and Current 0.025% of rating Current measurement requires calibrated
shunt
Digital Programming accuracy Voltage 0.025% of rating
Current 0.05% of rating Current measurement requires calibrated
shunt
Digital Data Readback
accuracy
Voltage 0.05% of rating
Current 0.05% of rating 10-100% of rating
0.01% of rating <10% of rating (automatic 10X magnifier)
Source effect Voltage 0.001% E
O
max Input voltage
105-125/210-250V a-c
Current 0.002% I
O
max