KEPCO JQE 150-1.5MVPY-26956 Half Rack - Manual (Page 12)

1-2
JQE 26956 081111
1.4 ACCESSORIES
a) RACK ADAPTOR (for two units); Kepco Model RA 24. Fits standard EIA rack-dimen-
sions.
b) FILLER PANEL, to cover empty slot if RA 24 is used for one unit only: Kepco Model RFP
24-2.
1.5 SPECIFICATIONS, GENERAL
a) AC INPUT: 105 to 125V AC or 210 to 250V AC (selectable, refer to PAR. 2.3 ) , 46 to 65
Hz, single phase (consult factory for operation on power line frequencies above 65 Hz.).
Refer to the table of model specifications (Table 1-1) for the AC input current for each
model.
b) OPERATING TEMPERATURE RANGE: –20°C to +71°C (without derating of the output).
c) STORAGE TEMPERATURE: –40°C to +85°C.
d) COOLING: High efficiency, single bearing fan, (permanently lubricated) with special low
noise non-metal blade.
e) ISOLATION: A maximum of 500 Volts (d-c or p-p) can be connected between chassis
and either output terminal.
1.6 SPECIFICATIONS, ELECTRICAL
Table 1-1 indicates specifications for parameters that vary for different JQE Special models.
Table 1-2 lists electrical specifications that apply to all JQE Special models.
a) VOLTAGE RECOVERY TIME: (for step load current), <50 µsec.
b) OVERSHOOT: No output voltage overshoot from turn-on, turn-off, or power failure for
output settings above 25% of maximum rated output voltage. Below 25%, output voltage
overshoot is a function of load current and is negligible for loads in excess of 10% of the
maximum rated load current.
TABLE 1-1. JQE SPECIAL MODELS, ELECTRICAL SPECIFICATIONS
MODEL
NUMBER
DC OUTPUT
RANGE
CURRENT LIMIT OUTPUT IMPEDANCE MAXIMUM
INPUT AMPS
@ 125V AC (VOLTS) (AMPS)
“A”
(AMPS)
“B”
(AMPS)
VOLTAGE MODE
d-c OHMS + SERIES L
CURRENT MODE
d-c OHMS + SHUNT C
JQE 15-12MVPY-26954 0 - 15 0 - 5 5 4.5 63 µΩ + 0.5 µ H 5K Ω + 300 µ F 2.0
JQE 55-5MVPY-26955 0 - 55 0 - 5 5 2.7 550 µΩ + 1 µ H 18K Ω + 850 µ F 5.0
JQE 150-1.5MVPY-
26956
0 - 150 0 - 1.5 1.5 0.4 63m Ω + 2 µ H 50K Ω + 440 µ F 4.6