S
WITCHBACK
6600
CE
B
IPOLAR
DC
P
OWER
S
UPPLY
M
ANUAL
P
ART
N
UMBER
:
52-11147-X
S
OLID
S
TATE
C
OOLING
S
YSTEMS
,
167
M
YERS
C
ORNERS
R
OAD
,
W
APPINGERS
F
ALLS
,
NY
12590
T
ELEPHONE
:
(845)
296-1300
FAX:
(845)
296-1303
E
-
:
WWW
.
SSCOOLING
.
COM
V
ERSION
:
M6
4.9
R
ECOMMENDED
L
OAD
R
ESISTANCE
The output of the power supply will operate with I/V characteristics
0-30 A and 0-230 VDC into a resistive load over the full range of input
power. To take full advantage of the current ranges available, the load
resistance
(R) should be:
400 m
< R < 37
Inductive loads are not recommended. The Switchback 6600 cannot
operate as a current sink for a servomotor or other inductive load.
4.10
T
RANSIENT
R
ESPONSE
The output current will regulate within 10 milliseconds of a set point
change or load transient of up to 50%. The product of the combined
load + distribution resistance and inductance shall be less than 50
microseconds.
4.11
C
ONTROL
B
ANDWIDTH
The current control loop bandwidth varies with the load resistance
(R
LOAD
) by the following relationship:
Bandwidth = 5288/R
LOAD
(Hz)
4.12
R
EGULATION
(O
UTPUT
A
CCURACY
)
The actual output will not vary from the output current set point by
more than 5% of actual output current or ± 0.5 Amps, whichever is
greater.
4.13
O
UTPUT
R
IPPLE AND
N
OISE
Peak to peak output ripple voltage shall not exceed 5% of the DC
output voltage for output voltages greater than 50 Volts when attached
to a resistive load and measured to a bandwidth up to 100 kHz. Below
50 volts of output voltage, the ripple voltage shall not exceed 2.5 volts
peak to peak measured to a bandwidth up to 100 kHz.
4.14
S
IGNAL
I
SOLATION
With the 3 phase power input and 2 power output terminals tied
together, the power supply will withstand a 3000 VDC Hipot from
these power leads to all signals in the signal interface and the earth
ground post. The signal interface is considered earthed secondary
circuitry by connecting this post.
Содержание Switchback 6600 CE
Страница 1: ......
