Saturn-V2.0-Connection
4
3
1
2
Normal Load
SIMPLEX, INC.
5300 RISING MOON ROAD
SPRINGFIELD, ILLINOIS 62711-6228
THE INFORMATION HEREON IS THE
PROPERTY OF SIMPLEX, INC., AND/OR
Load Bank
Circuit Breaker
At Generator
Generator
3Ph, 60Hz
Load Bank
Disconnect
At Load Bank
ITS SUBSIDIARIES. WITHOUT WRITTEN
Saturn 1500-3200KW Stationary Load Bank
PERMISSION ANY COPYING,
TRANSMITTAL TO OTHERS AND USE
EXCEPT THAT FOR WHICH IT IS
Terminal Block ID
Connection Point IDs
G
Panelboard
Circuit Breaker (50A)
1
2
3
4
5
6
Local
Disconnect
1
2
3
4
B
C
G
External Load Dump Contact
Close to Run
Open to Remove Load
EX
A
Optional
External Fan / Control
Power
COM2
LD
Normal Operation
Load Bank Fail
24VDC / 120Vac Common
Load Bank Running
Load Bank Off
24VDC / 120Vac Common
TOLERANCES
X.XXX 0.005"
X.XX 0.010"
X.X 0.020"
FRACTIONAL 1/32"
ANGLES 1
SURFACES 125
[Fusing provided by installer]
External Monitoring
RS-485 Modbus RTU
1
2
JLW PWC
COM
Remote Signal
Dry Contacts
5A, 250Vac Max.
R
480Vac, 3Ph, 60Hz
50A External Source
Optional
Internal Space Heaters
4
5
Original Revision
1
2
3
Belden 9841 Shielded Pair
(Or Equivalent)
06/28/2013
L
N
1
2
3
1
2
3
6" Color HMI
Local
Disconnect
1
2
3
Load Dump Input
1
2
3
Belden 9841 Shielded Pair
(Or Equivalent)
RS485+
RS485-
APPROVED BY:
Optional
Modbus TCP
(Replaces RS485 Modbus)
PWC
DRAWN BY:
JLW
SCALE:
NTS
SHEET SIZE:
ANSI B
WORK ORDER
ETH
A
B
A
120Vac, 1Ph
15A External Source
Optional
Automation System Current
Transformer Inputs
Optional
Remote HMI
RS-485 Modbus Out
SH
Panelboard
Circuit Breaker (15A)
THIRD ANGLE PROJECTION
Optional
Remote HMI
24VDC Power
CT
1
2
3
4
ALL RIGHTS RESERVED
1 2 3 4
B
Earth Ground
LOANED IS PROHIBITED.
DC
Current Transformer
Load Bank Main Power
Inputs From Generator
Bolt-On, Copper Bus Bars
COM1
A
B
C
G
MLB
Current Transformer
RJ45
Simplex Standard
CAT5e
DESCRIPTION
Saturn Customer Connections
Ampacities
Voltage, 3Ph
KW 416
480
600
1500
2082
1804
1443
2000
2776
2406
1925
2500
3470
3007
2406
3000
4164
3609
2887
3200
4441
3849
3079
4
Installation Notes
DANGER
1. Generator neutral must be connected to earth ground and connected to load bank as shown.
2. Provide external circuit protection for dry contacts as shown.
3. Field installed wiring must be rated 600V, 60C or higher for circuits < 100A, 75C or higher for circuits >=
100A. Use copper conductors only. Size conductors in accordance with NEC Table 310.15, with 14AWG
being the minimum required gauge for any field connection.
4. See NEC Table 310.15 for allowable ampacities of cables in free air or conduit and at site ambient
temperature.
3
2
1. High Voltage (600Vac Class)
2. High Temperatures - Air Exhaust Up to 600F
3. Elevated Interior Temperatures - Up to 175F
4. Rotating Fan Blade - 900RPM, 30.0HP
DRAWING NUMBER
ACD-00000691
1
SHEET NUMBER
REVISION
1/1
A
A
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