SEL-351R
Plug-In Recloser Control Compatibility
The SEL-351R is a plug-compatible replacement for Cooper Kyle ® Form 3, 3A, 4, 4A, 4C, FXA, FXB,
5, and 6 recloser controls. Familiar “EZ” recloser control settings expedite commissioning. The
SEL-351R is independently certified to IEEE C37.60-2003 recloser standards.
ac
SEL
Erator
QuickSet ® SEL-5030 Software Support
Set, review, and modify recloser control settings with the popular SEL software. Analyze faults stored in memory using graphic oscillography and digital sequence-of-events data. Develop custom settings views using optional ac
SEL
Erator
QuickSet Designer ® SEL-5031 Software.
Interface Matches Your SEL Substation Relays
Install the SEL-351R Recloser Control, and keep the look and feel of the front panel you already use in your substation relays.
Advanced 24 Vdc Battery-Charging and Monitoring System
The 120 Vac-powered battery-charging system monitors and tests the 24 Vdc battery.
Automatic sleep and local/remote wakeup function is included.
®

Bus
27 59
P
G
Q
81 O
U
Recloser
Line
EIA-232
EIA-485
IRIG-B
1
4
3
1
Undervoltage
67
P
G
Q
Directional
Overcurrent
• Phase
• Ground, SEF
• Neg. Seq.
Overvoltage
• Phase
• Ground
• Neg. Seq.
50
P
G
Q
Overcurrent
• Phase
• Ground
• Neg. Seq.
Over-/
Underfrequency
51
P
G
Q
Time-
Overcurrent
• Phase
• Ground
• Neg. Seq.
67N
Directional
Neutral
Overcurrent
27
50N
Neutral
Overcurrent
Undervoltage
59
51N
Neutral Time-
Overcurrent
79
Autoreclosing
25
Synchronism
Check
Overvoltage
BRM
Breaker Wear
Monitor
LOC
Fault Locator
SER
85
RIO
Sequential
Events Recorder
SEL M
IRRORED
B
ITS
®
MET
High-Accuracy
Metering
HMI
Operator Interface
LGC
SEL
OGIC
®
DFR
Event Reports
LDP
Load Data
Profiling
* Optional Functions
SEL
Save Time and Simplify Settings
• Save engineering time while keeping flexibility. Communicate with
SEL-351R Recloser Controls through any ASCII terminal, or use the ac
SEL
Erator
QuickSet graphical user interface.
• Develop settings offline with a menu-driven interface and completely documented help screens. Speed installation by copying existing settings files and modifying application-specific items.
Analyze Fault Records and Relay Element
Response With ac
SEL
Erator
QuickSet
• Convert relay event reports to oscillography with time-coordinated element assertion and phasor/sequence element diagrams.
• Quickly analyze fault records and relay element response using the ac
SEL
Erator
Waveform Viewer.
Build and Edit QuickSet Design Templates With ac SEL Erator QuickSet Designer
• Create custom views of settings, called QuickSet Design
Templates. This makes installation of a new device simple and helps ensure that new devices are applied according to your organization’s standards.
• Import and apply QuickSet Design Templates with ac
SEL
Erator
QuickSet Software. Each device requires a reduced set of user entries because the standardized, unused, and applicationspecific settings are hidden by the template.
View system data and streamline relay settings with ac
SEL
Erator
QuickSet ® Software.

Upgrade Existing Recloser Controls
• Compatible with Cooper control cables and traditional mounting dimensions.
• “EZ” settings similar to traditional recloser controls now compatible with ac
SEL
Erator
QuickSet Software.
• Event reports with waveform data.
Connect Three-Phase Voltage
• Power and energy metering.
• Directional overcurrent protection.
“We chose the SEL-351R because of our need for a single retrofit control with metering and control capabilities for SCADA as well as an underfrequency element for load shedding as mandated by our power pool.”
Brad Truitt, Senior Engineer, Western Farmers Electric Cooperative
Recloser
CXE
NOVA ™ Auxiliary Powered
RE
RVE
RXE
VSA
VSO
VWE
VWVE 27
VWVE 38X
WE
WVE 27
WVE 38X
Viper-G ™
Viper-S ®
TriMod ™ 300R
GVR*
Other reclosers can be added on request.
* When equipped with interface module.
Compatible
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
SEL offers best-in-class accessories to optimize efficiency and utilization of your recloser controls. Many accessories can either be factory-installed or supplied as a field upgrade kit.
Reduce system event analysis time with precisely aligned events from both distribution and substation devices. SCADA-based distributed time commonly provides accuracy only to seconds, and recloser controls time-stamp event data to the millisecond based on low-accuracy SCADA time. As a result, events among multiple devices cannot be compared. Use the SEL-2401, which has
± 100 nanosecond time accuracy, to provide precise event time synchronization.
Protect Personnel and Equipment
Wirelessly control and monitor the SEL-351R from a safe distance to avoid exposing personnel to hazardous conditions. Keep enclosure and control house doors shut to protect equipment from weather and contaminants.
Apply Easily With Low Impact and Cost
Connect to the 802.11b wireless interface in your laptop or handheld PC. Install SEL PC software to add a virtual serial port with NIST-approved encryption and authentication for your existing application or communications software.
Find Faults Faster
SEL fault indicators reduce fault-finding time by as much as 50 percent, helping to restore power more quickly and efficiently. They also help reduce costly damage to the power system by eliminating the need to use multiple fuses to “re-fuse and sectionalize” during fault locating.
Recloser Controls and Fault Indicators Work
Together
SEL fault indicators and recloser controls together can pinpoint the exact fault location even on lateral feeds, something neither product can do on its own. When a fault occurs, the SEL recloser control reports the distance from the recloser to the fault; however, for lines with branches, it cannot determine on which branch the fault occurred. By following the line along the tripped fault indicators, a line crew can easily find the fault area.

Switch Sources — Keep Load in Service During Outage
• Choose SEL controls.
M irrorEd
B itS
® communications to securely share recloser status, source status, and other logic information between recloser
• Apply voltage synchronism check on closing.
Other Communications Capabilities
• DNP3 Level 2 Outstation communications protocol.
• 12 Vdc auxiliary power available for modem or radio.
Source #1
3
Ground Enabled —Turn ground overcurrent protection on/off.
Reclose Enabled —Turn autoreclosing on/off.
Remote Enabled —Turn remote control of SEL-351R on/off.
Alternate Settings —Switch between normal and alternate settings.
Lock —Block operation of selected operator controls.
Aux 1/Aux 2 —Program the way you want (e.g., turn fast curve tripping on/off).
Wake Up —Wake up SEL-351R during extended power outage.
Close/Recloser Closed —Manually close recloser/status with optional time delay.
Trip/Recloser Open —Manually trip recloser/status with optional time delay.
Recloser
1
Hospital
(critical load)
M
IRRORED
B
ITS
® communications fiber link up to 16 km using SEL-2815
1
Fiber-optic or radio communications optional
Control pushbuttons are set at the factory with these default actions; these pushbuttons can be field-programmed with configurable labels to fit your application.
Recloser
3
Simplify Panel-Mounted Metering
Reduce the installed cost of feeder control panels by avoiding separately mounted metering devices. SEL-351R metered quantities include phase voltages and currents (including demand), sequence voltages and currents, power, frequency, and energy along with maximum/minimum logging of selected quantities.
Communicate directly to any SEL-351R using radio, fiber-optic, serial, or telephone communication without the need for a field RTU.
Source #2
Contact your SEL representative for complete packaged solutions.
For detailed specifications, refer to the SEL-351R data sheet or instruction manual available on www.selinc.com/SEL-351R .
Pullman, Washington USA
Tel: +1.509.332.1890 • Fax: +1.509.332.7990 • www.selinc.com • info@selinc.com
© 2000—2009 by Schweitzer Engineering Laboratories, Inc. PF00033 • 20090804