Multilin T60 Brochure EN 12650P 202211
Multilin T60 Brochure EN 12650P 202211
Multilin T60 Brochure EN 12650P 202211
Multilin T60
Full-Featured, Multiple-Winding Transformer Protection & Control
Protection • Dual-slope, dual-breakpoint differential
restraint characteristic, restrained and
The MultilinTM T60 transformer protection system is a comprehensive three-phase transformer relay unrestrained differential
designed to protect medium and large power transformers. The T60 provides automatic or user-definable • Transformer overexcitation overload and
magnitude reference winding selections for CT ratio matching, and performs automatic phase shift inhibit, thermal overload protection, 2nd
compensation for all types of transformer winding connections. Harmonic inrush and Inter-turn fault detection
The T60 algorithm allows the user to enable removal of the zero-sequence current even for delta connected • Five-zone backup distance protection
transformer windings, accommodating transformers with a variety of grounding configurations. with power swing detection and load
encroachment function
Voltage
second
source
828786A1.CDR
59X
from
59X
49
TYPICAL CONFIGURATION (the AC signal path is configurable)
27X
50BF-2
50P-2
51P-2
Amps
81O
2nd and 5th
harmonics
TM
49
Harmonic
Calculate
restraint
FlexElement
3
81U
Calculate
Block
Winding 2
87RGF-2
50G-2
51G-2
67N-2
32N-2
51N-2
50N-2
Amps
3I_0
Metering + PMU
27P
operate amps
50/87
Amps
87T
24
Winding 1
Calculate
87RGF-1
32N-1
51N-1
50N-1
50G-1
51G-1
67N-1
Amps
3I_0
Transducer Input
59P
Calculate
restraint
Amps
amps
59N
3
50BF-1
50P-1
51P-1
Amps
67_2
50_2
51_2
21G
21P
67P
32
68
78
49
59_2
3V_0
2 GEGridSolutions.com
T60 Transformer Protection System
Differential vs. Restraint Characteristic while exceeding the settable pickup level, an elements under heavy resistive loading
(ld vs.lr) operand is asserted, which can be used to block conditions.
Differential such sensitive elements.
Current (Id) Slope 2 Overcurrent Functions
Overexcitation Inhibit T60 provides thermal overload, time and
Break Point 2 An increase in transformer voltage or decrease instantaneous overcurrent elements for
Transition Region in system frequency may result in overexcitation phase, neutral, ground, phase and neutral
of the transformer. It is often desirable to prevent directional. The neutral directional overcurrent
operation of the percent differential element in element supports enhanced dual polarization
Break 1 these cases, therefore a fifth harmonic inhibit is modes which can be configured to prioritize
Slope 1 integrated into the percent differential element on voltage or current polarization. All of them
to cater to overexcitation conditions, resulting can run in parallel with primary differential
from an increased V/Hz ratio. protection or can be programmed to provide
Restraint Current (Ir)
primary protection under conditions when other
The settings for the dual-slope, dual-breakpoint
characteristic provides higher flexibility for Unrestrained Differential protection elements are blocked.
shaping up the characteristic and achieving An unrestrained differential element is provided
better sensitivity and security.
for fast tripping on heavy internal faults to User-Definable Protection Functions
limit catastrophic damage to the transformer Sixteen user-definable protection functions
and minimize risks to the remainder of the (FlexElements) can be programmed to respond
that may occur due to external disturbances,
power system. to any quantity measured or computed by the
such as transformer inrush or near generator
relay (phase, ground and sequence current and
faults, without sacrificing speed or sensitivity.
Restricted Ground Fault (RGF) voltage power, frequency, power factor, etc.)
Inter-turn fault detection RGF (also known as zero-sequence differential) These elements respond to variations in its input
extends protection coverage to the neutral signal. Applications could include: overvoltage,
This element is a complement to the percent
point of wye-connected windings where overpower, low power factor, temperature
differential function. It detects interturn
fault currents may be below the pickup of the differential, and more.
fault conditions using voltage compensated
main transformer differential elements. The
differential currents. The voltage-based
compensation term cancels out steady state
low-impedance RGF protection provided in IEC 61869* and 61850-9-2LE
the T60 uses an optimized adaptive restraint
differential current of each phase. The resulting
signal that provides security for external fault
Process Bus
compensated differential current is sensitive
conditions that may cause CT saturation while Three UR process bus modules enable
enough to pick up turn-to-turn faults.
still maintaining sensitivity for internal faults. communicating to Merging Units “MU” that
comply to either IEC 61869 standard or
Inrush Inhibit
Distance Protection IEC 61850-9-2LE technical report. MUs connect
The 2nd harmonic inhibit function is selectable to the primary asset and translate analog signals
Separate high-speed phase and ground
in order to cover the energization of different and digital status/commands to standard
distance elements are provided in T60 as a
types of transformers and can be set to either sample values “SV” data and GOOSE messages.
backup protection. T60 comes with five phase
traditional or adaptive mode. The adaptive
and ground distance quad and mho distance Flexibility for connecting to different network size
mode maximizes dependability on internal faults
elements. The phase distance elements come and topology is granted through 100Mbps and/
and ensures security during inrush conditions
with built-in in-zone transformer compensation. or 1Gbps Ethernet port support, plus IEC 62439
even with weak second harmonics. It reduces
The T60 also provides a load encroachment PRP or HSR standard redundancy, plus Star, Ring
the sensitivity of magnitude comparison by
element , which supervises the distance and Point-to-point network support.
biasing towards security, based on an angular
relationship. Dependability is maintained by
applying the restraint signal only for a period of
time, dependent on the magnitude ratio.
Harmonic/Inrush detection
A separate Harmonic detection element
monitors the selected 2nd to 5th harmonic
or Total Harmonics Distortion (THD), which is
present in the phase currents. The relay provides
six identical Harmonic detection elements.
GEGridSolutions.com 3
T60 Transformer Protection System
• Communicates using open standard CB closing time into account to perform FlexLogic
IEC 61850 messaging synchronism checks across breakers (up to six).
FlexLogic is the powerful UR-platform
• Drastically reduces P&C design, installation The T60 can be used in conjunction with an
programming logic engine that provides the
and testing labor by eliminating individual external synchronizer as an independent check
ability to create customized protection and
copper terminations of the synchronizer prior to closing the breaker.
control schemes, minimizing the need and
• Integrates with existing T60’s by replacing associated costs of auxiliary components and
traditional CT/VT inputs with the IEC 61850 Advanced Automation wiring. With 1024 lines of FlexLogic, the T60 can
Process Bus module be programmed to provide the required tripping
The T60 incorporates advanced automation
• Does not introduce new cyber security concerns logic along with custom scheme logic for line
features including powerful FlexLogic
phase comparison (including interlocking
Visit the HardFiber System product page on the programmable logic, communication, and
with external synchronizers), transfer tripping
GE Grid Solutions web site for more details. SCADA capabilities that far surpass what is
schemes for remote breakers and dynamic
found in the average transformer relay. The T60
Synchronism Check setting group changes.
integrates seamlessly with other UR relays for
The T60 provides six elements (as standard) complete system protection.
Scalable Hardware
to monitor differences in voltage magnitudes,
The T60 is available with a multitude of I/O
phase angles, and frequencies taking the
configurations to suit the most demanding
application needs. The expandable modular
design allows for easy configuration and future
upgrades.
4 GEGridSolutions.com
T60 Transformer Protection System
• Oscillography critical hardware. These diagnostic tests monitor • Hottest-spot temperature: element provides
- Supports IEEE C37.111-1999/2013, for conditions that could impact security and a mechanism for detecting abnormal
IEC 60255-24 Ed 2.0 COMTRADE standard availability of protection, and present device winding hottest-spot temperatures inside the
- 128 digital & up to 56 analog channels status via SCADA communications and front transformer.
- Events with up to 45s length panel display. Providing continuous monitoring
• Aging factor: the aging factor element
• Data Logger and Disturbance Recording and early detection of possible issues help detects transformer aging in per-unit normal
-1
6 channels up to 1 sample/cycle/channel improve system uptime. insulation aging.
Record the operation of the internal T60 Analyze transformer faults using both analog and
elements and external connected devices with digital power system quantities that are measured
1ms time-stamped accuracy to identify the and recorded up to a rate of 64 samples per cycle. Visualization of differential characteristics allows for
Sequence of Operation of station devices during setting verification and operation troubleshooting.
transformer faults and disturbances.
GEGridSolutions.com 5
T60 Transformer Protection System
• Loss of Life: The Loss of Life element detects the standard Syslog data format. This will enable to support different organizational needs for
accumulated total consumed transformer life. integration with established SEM (Security Event data transfer and reduce dependency on
• Transformer Through Fault Monitoring: Management) systems. generic logical nodes
Magnitude and duration of fault currents • Configures GE Systems based on IEC 61850
determine the mechanical and thermal using universal 3rd party tools
Communications
damage of the faults to power transformers. • Multicast IEEE C37.118 synchrophasor
This element monitors impacts of external The T60 provides advanced commun-ications
data between PMU and PDC devices using
fault currents passing through the transformer technologies for remote data and engineering
IEC 91850-90-5
to provide a measure of those damages in access, making it the most advanced and
accordance to IEEE C57.109. This elements flexible transformer protection relay to use and • R-GOOSE enable customer to send GOOSE
helps to better planning of transformer integrate into new and existing infrastructures. messages beyond the substation, which
maintenance. Direct support for fiber optic Ethernet provides enables WAPC and more cost effective
communication architectures for wide area
• Breaker arcing current: This element high-bandwidth communications allowing
applications
calculates an estimate of the per-phase for low-latency controls and high-speed
deterioration on the breaker contacts by file transfers of relay fault and event record Direct I/O Messaging
measuring and integrating the current information. The available three independent
Direct I/O allows for the sharing of high-speed
(squared) passing through the breaker Ethernet ports, redundant Ethernet option
digital information between multiple UR
contacts as an arc. and the embedded managed Ethernet switch
relays via direct back-to-back connections or
provide the means to create fault tolerant
These elements allow the user to optimize multiplexed through a standard DS0 multiplexer
communication architectures in an easy,
maintenance routines on the power transformer channel bank. Regardless of the connection
cost-effective manner without the need for
and breakers. method, direct I/O provides continuous real-time
intermediary communication hardware. The T60
channel monitoring that supplies diagnostics
supports the most popular industry standard
Cyber Security – CyberSentry UR protocols enabling easy, direct integration into
information on channel health.
CyberSentry™ is a software option that delivers DCS and SCADA systems. Direct I/O provides superior relay-to-relay
a wide range of cyber security features to help • IEC 61850 Ed. 1 and Ed. 2 Station Bus, communications that can be used in advanced
customers to comply with NERC CIP, NIST® IR IEC 61850-2-2LE / IEC 61869* networked or interlocking, generation rejection and other
7628, IEC 62351 and IEC 62443 cyber security IEC 61850-9-2 HardFiber Process Bus, and special protection schemes.
requirements and standards. Additionally, secure IEC 61850-90-5 PMU over GOOSE support • Communication with up to 16 UR relays
firmware upgrades are granted through the UR in single or redundant rings rather than
• DNP 3.0 (serial & TCP/IP)
Setup’s digital signature validation capabilities. simplistic point-to-point configurations
• Ethernet Global Data (EGD)
This software option delivers the following core • Connect to standard DS0 channel banks
• IEC 60870-5-103 and IEC 60870-5-104
features: through standard RS422, G.703 or IEEE
• Modbus RTU, Modbus TCP/IP C37.94 interfaces or via direct fiber optic
AAA Server Support (Radius/LDAP) • HTTP, TFTP, SFTP and MMS file transfer connections
Enables integration with centrally managed • IEEE 1588 and redundant SNTP for time • Built-in continuous loop and channel
authentication and accounting of all user synchronization monitoring provides real-time diagnostics
activities and uses modern industry best of your communication channels with no
• PRP as per IEC 62439-3
practices and standards that meet and exceed external or handheld tester required
• IEC61850 GOOSE, Routable GOOSE and
NERC CIP requirements for authentication and
legacy UCA fixed GOOSE LAN Redundancy
password management.
Substation LAN redundancy has been traditionally
Interoperability with Embedded
Role Based Access Control (RBAC) IEC 61850 Ed. 1 and Ed. 2 accomplished by reconfiguring the active network
Efficiently administrate users and roles within topology in case of failure. Regardless of the type
The new IEC 61850 implementation in the UR of LAN architecture (tree, mesh, etc), reconfiguring
UR devices. The new and advanced access
Family positions GE as an industry leader in this the active LAN requires time to switchover, during
functions allow users to configure up to five
standard. which the LAN is unavailable. UR devices deliver
roles for up to eight configurable users with
independent passwords. The standard “Remote • Implements, user selectable, Ed. 1 and Ed. 2 redundancy as specified by PRP-IEC 62439-3,
Authentication Dial In User Service” (Radius) is of the standard across the entire UR Family which eliminates the dependency on LAN
used for authentication. • Provides full relay setting management via reconfiguration and the associated switchover
standard SCL files (ICD, CID and IID) time. The UR becomes a dual attached node
Event Recorder (Syslog for SEM) that transmits data packets over both main and
• Enables automated relay setting
redundant networks simultaneously, so in case
Capture all cyber security related events within management using 3rd party tools through
of failure, one of the data packets will reach the
a SOE element (login, logout, invalid password standard file transfer services (MMS and SFTP)
receiving device with no time delay.
attempts, remote/local access, user in session, • Increases the number of Logical Devices and
settings change, FW update, etc), and then data mapped to them, GOOSE messages
serve and classify data by security level using from up to 64 remote devices, and reports
6 GEGridSolutions.com
T60 Transformer Protection System
EnerVista Launchpad
EnerVista Launchpad is a powerful software
package that provides users with all of the setup
and support tools needed for configuring and
maintaining Multilin products. The setup software
within Launchpad allows for the configuration
of devices in real-time by communicating
using serial, Ethernet, or modem connections,
or offline by creating setting files to be sent to
devices at a later time. Included in Launchpad is
a document archiving and management system
that ensures critical documentation is up-to-
date and available when needed. Documents
made available include:
• Manuals
• Application Notes & Support Documents
• Guideform Specifications
• Brochures
• Wiring Diagrams
• FAQ’s
• Service Bulletins
GEGridSolutions.com 7
8
TYPICAL CONFIGURATION
Typical Wiring
WINDING 1
WINDING 2
(5 amp CTs)
T60 Transformer Protection System
A
B
C
WINDING 3
F7c
F8a
F1a
F2a
F3a
F5c
F6c
F5c
F6c
F8c
F1c
F2c
F3c
F4c
M1c
M2c
M3c
M4c
M5c
M6c
M7c
M8c
F1b
F2b
F4b
M1b
M2b
M3b
M4b
M5b
M8b
F3b
F5a
F6a
F7a
F5a
F6a
F7a
M3a
M4a
M5a
M6a
M2a
F4a
F7c
M6b
M7b
M1a
M7a
M8a
VX
VA
VA
VC
VC
VB
VB
IA
IB
IC
IA
IA
IB
IB
IC
IC
IG
IG
IG
VX
VA
VA
VC
VC
VB
VB
IA1
IG1
IA5
IG5
IB1
IC1
IB5
IA1
IA1
IC5
IG1
IG1
IA5
IA5
IG5
IG5
IB1
IB1
IC1
IC1
IB5
IB5
IC5
IC5
8F / 8G 8H/ 8J
V
H8a CONTACT INPUT H8a H1c
H8c CONTACT INPUT H8c I H2a
H7b COMMON H7b 2 H2b
V
H2c
H8b SURGE
I H3a
3 H3b
V TC 2
B1b H3c
1
CRITICAL
( DC ONLY )
B1a FAILURE
I H4a
B2b 4 H4b
V
B3a 48 VDC H4c
VOLTAGE SUPERVISION
GEGridSolutions.com
V
B5b HI CONTROL H5c
AC or DC B6b LO POWER T60 TRANSFORMER PROTECTION SYSTEM I H6a
B6a 6 H6b
V
B8a SURGE H6c T60 COMPUTER
POWER SUPPLY
B8b FILTER
1 1 8
TXD 2 2 3 RXD
RXD 3 3 2 TXD
4 4 20
Fibre Tx1 100BaseFX
T
* Optic PORT 1 SGND 5 5 7 SGND
Rx1
6 6 6
Tx2 100BaseFX CONTACT INPUTS/OUTPUTS 6D 7 7 4
Rx2 PORT 2
8 8 5
Shielded Tx3 100BaseFX 9 9 22
Ground at Rx3 PORT 3 CONTACT INPUTS/OUTPUTS
twisted pairs 6C
UR
Device D1a
RS485 9 PIN 25 PIN
P1
P2
P3
P4
P5
P6
P7
P8
D2a
SURGE
COMMON U1b
COMMON U3b
COMMON U5b
COMMON U7b
D4b RS-232
D4a IRIG-B
DB-9
Input
Co-axial BNC (front)
CPU
PERSONAL
COMPUTER
P1c
P2c
P3c
P4c
P5c
P6c
P7c
P8c
P1b
P2b
P3b
P4b
P5b
P6b
P7b
P8b
P1a
P2a
P3a
P4a
P5a
P6a
P7a
P8a
U1c
U2c
U3c
U4c
U5c
U6c
U7c
U8c
U1b
U3b
U5b
U7b
U8b
U1a
U2a
U3a
U4a
U5a
U6a
U7a
U8a
828782A4.CDR
MODULE ARRANGEMENT
X W V U T S R P N M L K J H G F D B
6 6 6 6 8 9 1
Inputs/ Inputs/
outputs outputs CT Inputs/ CT/VT CPU Power
No. 10AWG * * outputs supply
minimum This diagram is based on the following order code:
GROUND BUS (Rear view) T60-T00-HCL-F8F-H6H-M8H-P6C-U6D-WXX
CONTACTS SHOWN * Optional
WITH NO This diagram provides an example of how the device
MODULES MUST BE CONTROL POWER
GROUNDED IF
is wired, not specifically how to wire the device. Please
TERMINAL IS refer to the Instruction Manual for additional details on
PROVIDED wiring based on various configurations.
Ordering
T60 - * 00 - H * * - F ** - H ** - M ** -P ** - U ** - W/X ** For Full Sized Horizontal Mount
Base Unit T60 Base Unit
CPU E RS485 + RS485 (IEC 61850 option not available)
J RS485 + multimode ST 100BaseFX
K RS485 + multimode ST Redundant 100BaseFX
N RS485 + 10/100 BaseT
T RS485 + three multimode SFP LC 100BaseFX. Req FW v7xx or higher
U RS485 + two multimode SFP LC 100BaseFX + one SFP RJ45 100BaseT.
Req FW v7xx or higher
V RS485 + three SFP RJ45 100BaseT. Req FW v7xx or higher
W RS485 + two 100BaseFx Eth, Multimode ST + one 10/100BaseT Eth, RJ-455
Software Options1, 3 & 4 00 No Software Options
01 Ethernet Global Data (EGD)
03 IEC 61850
04 Ethernet Global Data (EGD) + IEC 61850
06 PMU
07 IEC 61850 + PMU
10 Synchrocheck
11 Synchrocheck + IEC 61850
23 5 windings (No Breaker Failure) + EGD + IEC 61850
33 PMU + Synchrocheck
34 PMU + IEC 61850 + Synchrocheck
A0 CyberSentry UR Lvl 1. Req UR FW 7.xx or higher
B0 IEEE 1588. Req UR FW 7.xx or higher
C0 PRP
D0 IEEE 1588 + CyberSentry. Req UR FW 7.xx or higher
M0 IEC 61850 + PMU + 61850-90-5
SA IEC60870-5-103 + IEEE1588 + PRP + IEC61850 + CyberSentry UR Lvl 1 + MSOD
Mount / Coating H Horizontal (19" rack) - Standard
A Horizontal (19" rack) - Harsh Chemical Environment Option
V Vertical (3/4 size) - Standard
B Vertical (3/4 size) - Harsh Chemical Environment Option
User Interface E 7” Graphical display, USB front port & programmable pushbuttons - Multi-Language (FW 7.6x or higher)
F Vertical Front Panel with English Display
I Enhanced German Front Panel
J Enhanced German Front Panel with User-Programmable Pushbuttons
K Enhanced English Front Panel
L Enhanced English Front Panel with User-Programmable Pushbuttons
M Enhanced French Front Panel
N Enhanced French Front Panel with User-Programmable Pushbuttons
Q Enhanced Russian Front Panel
T Enhanced Russian Front Panel with User-Programmable Pushbuttons
U Enhanced Chinese Front Panel
V Enhanced Chinese Front Panel with User-Programmable Pushbuttons
W Enhanced Turkish Front Panel
Y Enhanced Turkish Front Panel with User-Programmable Pushbuttons
H Enhanced Polish Front Panel5
O Enhanced Polish Front Panel with User-Programmable Pushbuttons5
Z Enhanced Japanese Front Panel5
X Enhanced Japanese Front Panel with User-Programmable Pushbuttons5
Power Supply2 H 125 / 250 V AC/DC
H RH 125/250 V AC/DC with redundant 125/250 V AC/DC
L 24 - 48 V (DC only)
CT/VT DSP 8L 8L Standard 4CT/4VT w/ enhanced diagnostics
8M 8M Sensitive Ground 4CT/4VT w/ enhanced diagnostics
8N 8N Standard 8CT w/ enhanced diagnostics
8R 8R Sensitive Ground 8CT w/ enhanced diagnostics
IEC 61850 Process Bus6, 7 81 8 Port IEC 61850 Process Bus Module
85 -9-2LE & 61869* Process Bus, 2 x 1000BaseF
86 -9-2LE & 61869* Process Bus, 4 x 1000BaseF + 4 x 100BaseFx
87 -9-2LE & 61869* Process Bus, 4 x 100BaseFx
Digital I/O XX XX XX XX XX XX No Module
4A 4A 4A 4A 4A 4A 4 Solid State (No Monitoring) MOSFET Outputs
4C 4C 4C 4C 4C 4C 4 Solid State (Current w/opt Voltage) MOSFET Outputs
4D 4D 4D 4D 4D 4D 16 Digital Inputs with Auto-Burnish
4L 4L 4L 4L 4L 4L 14 Form-A (No Monitoring) Latchable Outputs
67 67 67 67 67 67 8 Form-A (No Monitoring) Outputs
6C 6C 6C 6C 6C 6C 8 Form-C Outputs
6D 6D 6D 6D 6D 6D 16 Digital Inputs
6E 6E 6E 6E 6E 6E 4 Form-C Outputs, 8 Digital Inputs
6F 6F 6F 6F 6F 6F 8 Fast Form-C Outputs
6K 6K 6K 6K 6K 6K 4 Form-C & 4 Fast Form-C Outputs
6L 6L 6L 6L 6L 6L 2 Form-A (Current w/ opt Voltage) & 2 Form-C Outputs, 8 Digital Inputs
6M 6M 6M 6M 6M 6M 2 Form-A (Current w/ opt Voltage) & 4 Form-C Outputs, 4 Digital Inputs
6N 6N 6N 6N 6N 6N 4 Form-A (Current w/ opt Voltage) Outputs, 8 Digital Inputs
6P 6P 6P 6P 6P 6P 6 Form-A (Current w/ opt Voltage) Outputs, 4 Digital Inputs
6R 6R 6R 6R 6R 6R 2 Form-A (No Monitoring) & 2 Form-C Outputs, 8 Digital Inputs
6S 6S 6S 6S 6S 6S 2 Form-A (No Monitoring) & 4 Form-C Outputs, 4 Digital Inputs
6T 6T 6T 6T 6T 6T 4 Form-A (No Monitoring) Outputs, 8 Digital Inputs
6U 6U 6U 6U 6U 6U 6 Form-A (No Monitoring) Outputs, 4 Digital Inputs
6V 6V 6V 6V 6V 6V 2 Form-A (Cur w/ opt Volt) 1 Form-C Output, 2 Latching Outputs, 8 Digital Inputs
6W 6W 6W 6W 6W 6W 30 Contact Inputs - Pin Terminals5
6X 6X 6X 6X 6X 6X 18 Form-A (No Monitoring) Outputs - Pin Terminals5
Transducer I/O 5A 5A 5A 5A 5A 5A 4 dcmA Inputs, 4 dcmA Outputs
5C 5C 5C 5C 5C 5C 8 RTD Inputs
5E 5E 5E 5E 5E 5E 4 dcmA Inputs, 4 RTD Inputs
5F 5F 5F 5F 5F 5F 8 dcmA Inputs
Inter-Relay Communications 7A 820 nm, multimode, LED, 1 Channel
7B 1300 nm, multimode, LED, 1 Channel
7C 1300 nm, singlemode, ELED, 1 Channel
7H 820 nm, multimode, LED, 2 Channels
7I 1300 nm, multimode, LED, 2 Channels
7J 1300 nm, singlemode, ELED, 2 Channels
7S G.703, 2 Channels
7W RS422, 2 Channels
77 IEEE C37.94, 820 nm, multimode, LED, 2 Channel
2B C37.94SM, 1300nm singlemode, ELED, 2 Channel singlemode
Ordering Notes:
1. To view all the options available for T60, please visit GE’s On-Line Store
http://store.gedigitalenergy.com/viewprod.asp?model=T60
2. Redundant power supply only available in horizontal unit. If redundant is chosen, must be same type. Maximum 2 per chassis.
3. All “5 windings (No breaker Failure)” options become “6 windings w/breaker failure” when FW v7xx is chosen.
4. Synchro-Check elements (25) are part of the standard features. Applies to FW version 7.4 and above
5. Option available soon
6. Process bus module requires empty slots next to it.
7. Conventional DSP and
Footnote: * Upcoming release Process Bus modules cannot run simultaneously
GEGridSolutions.com 9
GEGridSolutions.com
IEC is a registered trademark of Commission Electrotechnique Internationale. IEEE is a registered
trademark of the Institute of Electrical Electronics Engineers, Inc. Modbus is a registered trademark of
Schneider Automation. NERC is a registered trademark of North American Electric Reliability Council.
NIST is a registered trademark of the National Institute of Standards and Technology.
GE, the GE monogram, Multilin, FlexLogic, EnerVista and CyberSentry are trademarks of General
Electric Company. GE reserves the right to make changes to specifications of products described at
any time without notice and without obligation to notify any person of such changes.