Simplex, Inc., 5300 Rising Moon Road, Springfield, IL 62711-6228 • 217-483-1600 • Fax 217-483-1616
© 2007 Simplex, Inc. All Rights Reserved. • Printed in the USA. • www.simplexdirect.com
®
LOAD BANK MANUAL • Saturn 3000 DV • W.O. 63798/2 • page 3 of 20
The Local Control Panel contains the
following components:
1. Louvers Open, Cooling Failure,
Over Temperature, Fan Failure,
Access Door Ajar, Louvers Closed,
Remote Control Active, Control
Power On, Normal Operation, and
Load Dump Bypassed indicator
lamps
2. Fan/Control Power switch
3. Load Bank Mode switch
4. Auto Load Dump switch
5. Load Voltage Selector switch
6. Master Load and load step
switches
7. Fan/Control Power Voltage Selec-
tor switch
The Remote Control Touch Panel is
housed in a suitcase.
This Load Bank is protected against
cooling failures (loss of cooling air flow,
high intake or exhaust air temperature
which could damage the Load Bank or
present a safety hazard to the opera-
tor). When a cooling failure occurs the
automatic safety features in the Control
System immediately remove the load
from the load source. The malfunction
must be corrected and the system must
be reset by turning the Load Bank “Off”
then “On” before the load can be re-
applied.
The Load Bank consists of three princi-
pal systems:
1. Control System
2. Cooling System
3. Load System
480V
600V
RESISTIVE
LOAD
MASTER
4.1KW
5KW
8.5KW
10KW
8.5KW
10KW
21KW
25KW
42KW
50KW
85KW
100KW
85KW
100KW
170KW
200KW
HIGH VOLTAGE
600VAC,3Ø,60HZ
FAN/CONTROL POWER
VOLTAGE SELECTOR
480VAC,3Ø,60HZ
LOW VOLTAGE
480V
600V
SELECTOR
VOLTAGE
LOAD
500KW
425KW
ALARM
OFF
ON
REMOTE
LOCAL
ENABLED
BYPASS
RESISTIVE LOAD STEP CONTROLS
SELECT
MODE
CONTROL
POWER
FAN/
LOAD DUMP
BYPASSED
OVER
TEMPERATURE
FAN
FAILURE
COOLING
FAILURE
NORMAL
OPERATION
CONTROL
POWER ON
DUMP
BYPASS
LOAD
VOLTAGE
LOUVERS
OPEN
LOUVERS
CLOSED
OVER
CONTROL
ACTIVE
REMOTE
500KW
1000KW
425KW
850KW
480V
600V
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
480V
600V
480V
600V
SILENCE
HORN
