
Critical Power from GE
Compact Power Line Shelves
Model: J85480S1
The 1U (1.75”) high CPL family of shelves mount in 19-inch wide frames and provide up to 11kW of 48V output power per
shelf. There are three or four slots for rectifiers, converters (PEMs). With the exception of L23, these rectifier shelves are
capable of utilizing the higher power capacity of the CP2725 rectifier.
Only 16.81” wide fits inside equipment that is designed
into a 19” rack
Two DC Outputs may be common or split. Each output
bus is rated for 100A with two-hole lug landings for
2 AWG wire (L15 can be 148A at one side with two-
hole lug landings for 1 AWG wire)
Independent IEC-320 AC input for each rectifier
Analog, RS485 or dual/redundant I
2
C communications.
Adjustable mounting ears for flush or set back positions.
Stackable up to 8 high with 32 paralleled power supplies.
Isolated output for common output shelves
Rectifier Shelves (AC Input, DC Output)
List
Max
Power
# AC
Input
AC Input Plug
DC
Output
Bus
Max
Rectifier
Size
Features
Ordering
Codes
Setpoint Other
4
8kW
4
IEC-320, C13 C
ommon
CP2000 (±) 54Vdc Analog, I
2
C, RS485 108994538
20
11kW IEC-320, C19 CP2725
(±) 54Vdc Analog, I
2
C CC109147344
20A
(±) 48.8Vdc
1
1600087352A
21
Split - 54Vdc CC109147328
23
8kW
4
IEC-320, C13 Common CP2000 (±) 54Vdc POE, Analog, I
2
C CC109150447
PEM Shelves (DC Input, DC Output)
List
Capacity
# DC
Input
DC Input Plug
DC
Output
Bus
Max
PEM
Size
Communications Features
Ordering
Codes
Controller Protocol
14
8kW
2
AMP Power-Blade Split CP2000 No Analog, I
2
C CC109124764
15
8kW
2
AMP Power-Blade Common CP2500 No Analog, I
2
C 1600264406A
Notes:
Split shelf L21 Vout ( - ) is split, however Vout ( + ) is paralleled among the 4 rectifiers. Vout ( + ) should be grounded.
All lists, up to 2 shelves can be paralleled for a single I
2
C line. Up to eight shelves may be paralleled for current shared power delivery.
All lists, shelf configured set point ensures inter-operability among all rectifiers from CP1800 to CP2725. Rectifiers will proportionately current share
relative to their output power capacity.
All shelves are RoHS 6 compliant. Order should reflect J85480S1LxxZ where xx is the list number and Z indicates compliance to RoHS 6.
1
L20A must use with CP2725-FB rectifier to get 48.8Vdc output.
Consult the factory for product availability
GE Data Sheet
July19,2019©2017GeneralElectricCorporation.Allrightsreserved.Page2
Package Outline
List 4
Lists 14, 15
GE
Data Sheet
July19,2019©2017GeneralElectricCorporation.Allrightsreserved.Page3
Lists 20, 20A, 21, 23
Rear Views
List 4
Lists 20, 20A, 21, 23
2
Lists 14, 15
DC AC-IN J2 J1 AC-IN DC
DC AC-IN J2 J1 AC-IN DC
DC DC-IN J1 DC-IN DC
2
Input:
L20, L20A & L21: IEC 320-C20 sockets
L23: IEC 320-C14 sockets
GE
Data Sheet
July19,2019©2017GeneralElectricCorporation.Allrightsreserved.Page4
AC Input Connections
Tie_rap secured AC cables for IEC-320 inputs
DC Input Connection – L14, L15 shelf
Housing: AMP 1600798-6 multi-beam XL
Contacts: AMP 1-1600960-8
Wire: 10 ga stranded – 30A rated capacity
DC Output Connections
Each Output Bus is rated for
100A and up to 2 gage two-
hole lugs. (L15 can be 148A
at one side with two-hole lug
landings for 1 AWG wire)
M6 nuts with conical washers
provided.
Touch-Safe plastic covers
around output buses.
DC Split Output Bus Option
Split Vout ( - ) buses on either
side of the shelf. Vout ( + ) is
common to both sections.
+5V bias maintains I
2
C communications even during
a feeder fault.
Multiple shelves may not be paralleled together.
Pins Color Signal Unit
1 – 2 Black -48V
1
3 – 4 Red RTN
5 – 6 Black -48V
2
7 – 8 Red RTN
GE
Data Sheet
July19,2019©2017GeneralElectricCorporation.Allrightsreserved.Page5
Controllerless Operation
Lists 4 and 15 ship with a jumper
installed on connector J1 pins 21 and
23. This allows the shelf to be powered
without a controller.
Lists 20, L20A & L23 single output shelves,
shorting jumper between J1 pins 19 and 20.
Lists 21 split output shelf, second shorting
jumper between J1 pins 21 and 22.
Lists 14 requires cc848836107 connector be
installed in J1 to allow the shelf to power up
without a controller.
Notes:
Jumpers to short ENABLE (turn ON) to Logic_GRD are either in a separate bag or inserted into the J1 signal connector.
Jumper must be removed prior to inserting a mating connector into the J1 housing.
Applications that desire a remote ON/OFF feature should connect ENABLE-A to Logic_GRD via an external switch. For split shelves ENABLE-A
control the two leftmost rectifiers and ENABLE-B controls the two rightmost rectifiers.
L14, L15 J1 Mating connector (pin out is standard 40 position like L4)
Type Housing Mating pin Crimping tool
Individual wire set AMP 102387-9 RoHS
40 position Ribbon cable AMP 1658621-9 e/w
499252-1 (strain relief) RoHS
20-24 AWG: 6-87523-9 91517-1
22-26 AWG: 6-87756-8 91517-1
This connector set is different because it can accept either a ribbon cable or an individual wire mate.
GE Data Sheet
July19,2019©2017GeneralElectricCorporation.Allrightsreserved.Page6
Communication Signals: J1 Connector ( L4, L14, L15 )
Pin out Control Interface Connection (J1 - AMP 499913-9)
Pin Signal Pin Signal
1 POWER_CAP_4 21 Enable side A
2 POWER_CAP_3 22 5VA
3 POWER_CAP_2 23 Logic_GRD
4 POWER_CAP_1 24 Interrupt_1
5 MOD_PRES_4 25 Reset
6 MOD_PRES_3 26 Enable Side B
7 MOD_PRES_2 27 Spacing
8 MOD_PRES_1 28 Spacing
9 PFW_4 29 RS_485_Select
10 PFW_3 30 Shelf_Addr_A
11 PFW_2 31 Shelf_Addr_B
12 PFW_1 32 Shelf_Addr_C
13 SCL_0 33 Shelf_Addr_D
14 SCL_1 34 Shelf_Addr_E
15 SDA_0 35 Shelf_Addr_F
16 SDA_1 36 Shelf_Addr_G
17 OTW 37 Protocol_S
18 Margin 38 RS-485+
19 Fault 39 RS_485-
20 Interrupt_0 40 Ishare
Communication Signals: J2 Connector ( L4, L15, except split shelf L14 )
Pin out Multi-shelf Connection (J2 – AMP 499913-8)
Pin Signal Pin Signal
1 PFW_4 18 Enable Side B
2 PFW_3 19 Spacing
3 PFW_2 20 Spacing
4 PFW_1 21 RS_485_Select
5 SCL_0 22 Shelf_Addr_B
6 SCL_1 23 Shelf_Addr_C
7 SDA_0 24 Shelf_Addr_D
8 SDA_1 25 Shelf_Addr_E
9 OTW 26 Shelf_Addr_F
10 Margin 27 Shelf_Addr_G
11 Fault 28 Shelf_Addr_H
12 Interrupt_0 29 Protocol_S
13 Enable side A 30 RS-485+
14 5VA 31 RS_485-
15 Logic_GRD 32 Ishare
16 Interrupt_1 33 Spare
17 Reset 34 Spare
GE
Data Sheet
July19,2019©2017GeneralElectricCorporation.Allrightsreserved.Page7
Communication Signals: J1 Connector
( L20, L20A, L21, L23 )
Pin out Control Interface cable (part # CC848854034)
Pin Signal Pin Signal
1 POWER_CAP_1
16 SDA_1
2 POWER_CAP_2
17 Fault
3 POWER_CAP_3
18 Alert#_0
4 POWER_CAP_4
19 Enable side B
5 MOD_PRES_1
20 Logic_GRD
6 MOD_PRES_2
21 Enable Side A
7 MOD_PRES_3
22 Logic_GRD
8 MOD_PRES_4
23 Alert#_1
9 PFW_1
24 5VA
10 PFW_2
25 OTW
11 PFW_3
26 Reset
12 PFW_4
27 Iso. barrier n/c
13 SCL_0
28 Iso. barrier n/c
14 SCL_1
29 Shelf_Addr_B
15 SDA_0
30 Shelf_Addr_A
Communication Signals: J2 Connector
( L20, L20A, L21, L23 )
Pin out Shelf-to-shelf cable connection (part # CC848848952)
Pin Signal
Pin Signal
1
SCL_0
8
Alert#_1
2
SCL_1
9
Isolation n/c
3
SDA_0
10 Isolation n/c
4
SDA_1
11 Ishare - B
5
Alert#_0
12 Ishare - A
6
5VA
13 8V_INT - B
7
Logic_GRD
14 8V_INT - A
Notes:
Shelf addressing, 8V_INT, and current share are referenced to the most negative power output Vout(-) of the shelf. For paralleled shelves
the Vout(-) terminations must be tied together in order to ensure proper operation of these functions. Modules could get damaged if this
connection is not made.
For address A2=0, connect a voltage divider between 8V_INT_x [149K] and Vout(-) _x[10K]. The midpoint of the two resistors should be
connected to Shelf_Addr_x . For A2=1, connect Shelf_Addr_x to Vout(-). For all other signals refer to the rectifier data sheet.
Signal connector part numbers
( AMP – as specified or equivalent)
Connector Positions On shelf Ribbon cable Individual wires Crimping tool
J1
30
5102159-7 1658621-7 header 102387-7 header
102320-1 latch 1-499252-2 retainer 6-87756-8 pin
2
91517-1
J2
14
5102159-2 1658621-2 header 102387-2 header
102320-1 latch 499252-9 retainer 6-87756-8 pin 91517-1
GE Data Sheet
July19,2019©2017GeneralElectricCorporation.Allrightsreserved.Page8
Specifications
Parameter Min Max Notes
Input
AC Input Current, per module 15A
20A
DC Input Current, per module 60A
Output
IEC-320, C13 type3
IEC-320, C13 type4
Programmable output set point 42Vdc 58Vdc Minimum 44Vdc via hardware marginning
Max Output Current J85480S1 200A lugs for 2/1 ga wires, 2/1 pairs, 100A/148A max5
Output Terminations M6 threaded studs on 5/8-inch centers
Notes:
3 IEC320 – C13 plugs are rated for 10A international and 15A in North America
4 IEC320 – C19 plugs are rated for 16A international and 20A in North America
5 L15 can be 148A at one side output with two-hole lug landings for 1 AWG wire
Environmental
Operating Temperature Range -40°C to 65°C for UL recognition and 45°C for VDE certification
Operating Relative Humidity 0 - 95% (non-condensing)
Storage Temperature Range -40°C to 85°C
EMC FCC, EN 55022, CISPR22, Level A, conducted and radiated
Immunity FCC and CISPR22 (EN55022) Class A2
Safety/Standards Compliance
Safety Standards UL1950, EN60950 (IEC950), CSA*234/950
Certification Marks Lists 14,15,20,20A,21,23: VDE,
UL Recognized (Canada and U.S.)
Lists 4: VDE,
UL Listed (Canada and U.S.)
GE Data Sheet
July19,2019©2017GeneralElectricCorporation.Allrightsreserved.Page9
Ordering Information
Part number Description Comcode Usage
Blank Slot Fillers
Central Office White CC848822263
All Raven Black CC848781534
Graphite CC848825233
Extensions and mounting brackets
1U high extension bracket kit for 23” cabinets (includes two brackets and mounting hardware) CC848844803 All
2U high extension bracket kit for 23” cabinets (includes two brackets and mounting hardware) 848683009 All
Cables / Connectors for J85480S1 Shelves
Ribbon cable for attaching a controller to the power shelf – 10 ft. One end mates into J1
the other end not terminated. 848738245 L4
Individual wire ser cable for attaching a controller to the power shelf – 6 ft. One end
mates into J1 the other end not terminated. CC848854034 L20, L20A, L21, L23
Cable set from J1 of the shelf to the CPL Interface Board CC848848960 L20, L20A, L21, L23
Inter-shelf connector for daisy-chaining shelves – 9 in between J1 of 2nd and J2 of 1st shelf 848738253 L4
Inter-shelf cable set for interconnecting J2 signals between shelves CC848848952 L20, L20A, L21, L23
2 AWG DC output cable set – 10 ft (1 RED and 1 BLACK cable) 848748987 All
1 AWG DC output cable set – 10 ft (1 RED and 1 BLACK cable) 8600279027P L15
AC Input cable: High temperature IEC 320 C13 straight over-mold (one end), NEMA5-15P
plug (one end), 14 AWG, 10 ft CC848776105 L4
AC input cable: IEC 320 C13 plug (one end), other end not terminated, 14 AWG, 14 ft, 847861192 L4, L23
AC input cable: IEC320 C19 straight plug (one end), other end not terminated CC848847368 L20, L20A, L21
AC input cable: IEC320 C19 right angle plug (one end), other end not terminated 848713376 L20, L20A, L21
DC input cable – 4 ft CC848794908 L14, L15
Shorting jumper for J1 connector ENABLE for single output shelf (see locating picture) AMP 881545-2 L4, L15
J1 connector ENABLE jumper for split shelf CC848836107 L14
M6 screw with conical washer 901377010 L20, L20A, L21, L23
Pulsar Controllers for J85480S1 Shelves
NE843G 1U standalone Controller (Display, DB9 craft port and RJ45 ethernet) CC109139358
Cables for Pulsar Controllers
NE843G to CP Shelf Cable Kit (Includes 2ft power and communication cable) CC109144820
J4 Output Alarm Cable 50ft – 24ga solid twisted pair CC848817635
J4 Output Alarm Cable 150ft – 24ga solid twisted pair CC848817643
J3 Input Alarm Cable 50ft – 24ga Stranded CC848817651
J3 Input Alarm Cable 150ft – 24ga Stranded CC848817668
GE Data Sheet
July19,2019©2017GeneralElectricCorporation.Allrightsreserved.Page10
Support Tools
Graphical User Interface This program exercises the various commands
and functions available via the I2C interface of
the power supply. Two
independent GUIs can demonstrate the two
independent I2C multiplexed lines. Find out
who is in control, take over control.
The GUI has an automated polling feature and
records all state changes in a time stamped
automated fashion. Monitoring of the power
system is therefore trivial for long periods of
time.
Interface Board This board can be used independently or in
combination with the GUI interface
LEDs display the status of the analog signals
and dip switches change the signal state to the
power supply.
In addition, two connectors are provided for
interfacing to the two i2C lines of the power
supplies.
Total Communications
Solution
This is a nuts and bolts complete hardware
solution that starts from either the USB or
RS232 port of a computer and ends with a
cable set that connects into the J1 signal
connector of the shelf.
In between is the interface board and a
commercially available converter that
translates the computer signals into I2C and
vice versa.
The converter is an MIIC-202 IPort
manufactured by Micro Computer Control
(mcc-us.com).
GE Data Sheet
July19,2019©2017GeneralElectricCorporation.Allrightsreserved.Page11
Safety
Safety Symbols and Guidelines
Read and understand all instructions before attempting any installation of this product. When installing, operating, or
maintaining the J85480S1 Power System, basic safety precautions should always be followed to reduce the risk of fire, electric
shock, and injury to persons. Such precautions include the following:
This symbol identifies the need to refer to the equipment instructions for important
information.
This symbol identifies the presence of hazardous AC or DC voltages or hazardous energy
levels. In the context of this product
The DC output cables contain electrical energy levels capable of causing heating and
arcing if shorted to metal objects. Make connections with the power disconnected.
Hazardous AC voltage and DC electrical energy is contained within the
enclosure of the power shelf. No user or field serviceable parts inside.
This symbol is used to identify safety earth ground connection points within the
equipment.
Product Labeling
Follow all warnings and instructions marked on the product. Some of the safety symbols used with the CP1800
Rectifier and J85480S1 Shelf may include the following. They may also be accompanied by instructions:
Mounting and Installation
• This product shall be installed in compliance with mounting requirements for the ultimate application.
• This product must be installed, serviced, and operated only by skilled and qualified personnel who have the necessary knowledge and
practical experience with electrical equipment and who understand the hazards that can arise when working on this type of equipment. This
product is intended for use in a Restricted Access Location.
• This equipment is to be used in controlled environments (an area where the humidity is maintained at levels that cannot cause condensation
on the equipment, the contaminating dust is controlled, and the steady-state ambient temperature is within the range specified).
• This equipment has been evaluated for use in a continuous ambient temperature of up to 55°C and the application environment should not
exceed 55°C.
• The CE mark if provided on the product is applied to show conformance to the requirements outlined in the European Union’s
Low Voltage Directive {72/73/EEC} and EMC Directive {89/336/EEC}, as amended by the CE Mark Directive {93/ 68/EEC}.
• The J85480S1 shelf, when used with the CP1800 rectifiers, has been evaluated for hot swapping.
• A separate protective Earthing terminal is provided at the reach of the shelf
the building installation shall provide a means for connection to protective earth; and
the equipment is to be connected to that means; and
a SERVICE PERSON shall check whether or not the socket-outlet from which the equipment is to be powered provides a connection to
the building protective earth. If not, the SERVICE PERSON shall arrange for the installation of a PROTECTIVE EARTHING CONDUCTOR from
the separate protective Earthing terminal to the protective earth wire in the building.
GE Data Sheet
July19,2019©2017GeneralElectricCorporation.Allrightsreserved.Page12
Output Connections
• All field wiring should comply with the U.S. National Electrical Code (NEC) and/or applicable local codes/standards.
• Routing of the DC output cables should guarantee that cables are not in contact with sources of heat and surfaces that may damage the cable
insulation.
• The DC output is not provided with a fuse or circuit breaker suitable for branch circuit protection. Therefore, the power shelf should be mounted in
the same rack or cabinet as the equipment being powered. Use interconnecting power cables suitable for the application and sized to carry the
rated output current. The interconnecting cables should be capable of carrying the overload current and short circuit current without damage or
risk of fire.
• The output for the system is SELV and has available power greater than 240VA.
• Insulation on output field-wired conductors should be rated no less than 90°C. Wiring internal to enclosed equipment cabinets should be rated
at 105°C (minimum). The provided DC output cords (red and black wires) are rated for 105°C.
• Before opening the insulating cover to gain access to load and ground connections, ensure all power supplies are disconnected from the AC
MAINS.
AC Input Connections
• AC branch circuits to this equipment must be protected with fuses or circuit breakers sized as required by the U.S. National Electric Code (NEC)
and/or local codes. Up to four AC mains power cords are required to power the shelf (one for each rectifier). Each power cord should be connected
to a separate AC mains branch circuit with an overcurrent protector rated at no more than 20A.
• The power supply mains inlet may be used as the means to provide AC protective earthing.
• An accessible AC disconnect/protection device to remove AC power from the equipment in the event of an emergency must be provided. An
accessible socket-outlet/receptacle installed near the equipment is also acceptable as a disconnect.
• The equipment is powered by multiple AC inputs (one per rectifier). Disconnect all AC sources of power before servicing.
• These units are to be used with TN-S power systems only.
German Safety Guidelines
Installationsanleitung
• Alle Ausgänge des Gerätes erfüllen die Anforderungen für SELV nach IEC/EN60950-1.
• Die Ausgänge des Gerätes liegen über den Limits für Energiegefahr nach IEC/EN60950-1 (>240 VA). Das Gerät ist zum Einbau in ein
Montage-Rack bestimmt. Siehe Einbaubestimmungen in der Montageanleitung, um eine Gefährdung des Benutzers während der Installation
zu vermeiden.
ACHTUNG:
Hoher Ableitstrom Vor Anschluss an den Versorgungsstromkreis unbedingt Erdungsverbindung herstellen
• Das Produkt ist zum Gebrauch in einer Umgebungstemperatur von max. 55°C bestimmt.
• Die Gerätestecker des Produktes sind dazu bestimmt, eine sichere Erdung des Gerätes herzustellen.
• Das Produkt ist zum Gebrauch in einer Umgebung mit Verschmutzungsgrad 2 nach IEC/EN60950 bestimmt.
• Die Netzteile des Gerätes können während des Betriebes einzeln ausgetauscht werden (Hot Swapping).
• Das Gerät wurde zusammen mit den Anschlussleitungen (ohne Anschlussstecker) geprüft. Die Installation eines Steckers des jeweiligen Landes,
sollte nur durch geschultes Service Personal durchgeführt werden.Als alternative könnte eine Vorinstallation des Steckers bereits bei der
Herstellung erfolgt sein.
GE Data Sheet
Contact Us
For more information, call us at
USA/Canada:
+1 888 546 3243,
or +1 972 244 9288
Asia-Pacific:
+86.021.54279977*808
Europe, Middle-East and Africa:
+49.89.878067-280
India:
+91.80.28411633
www.gecriticalpower.com
GE Critical Power reserves the right to make changes to the
product(s) or information contained herein without notice, and
no liability is assumed as a result of their use or application.
No rights under any patent accompany the sale of any such
products(s) or information.
July 19, 2019 ©2017 General Electric Corporation. All rights reserved. Version 1.1