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SEL SEL-421 Protection Automation Control Module

Write a reviewStock # 90989-1
15 In StockAvailable today · ships from Champaign, IL
$4,250.00USD
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Item: SEL SEL-421 Protection Automation Control Module · Stock # 90989-1

Item details
Part NumberSEL-421
In Stock15
AvailableToday
LocationChampaign, IL USAships worldwide
Stock #90989-1
Ship Weight30 lbs /ea
ConditionUsed and in Excellent Condition
InspectionBefore every shipment
Warranty1-Year Warranty with 30-Day Return Guarantee
Description
042126152B4B4H26XXXXX Configuration:
• Firmware: Standard
• Power Supply: 125/250 VDC or 120/240 VAC
• Connector Type: Screw Terminal Block
• Secondary Inputs: 300V Phase - Neutral Maximum (Wye), 5 Amp Phase
• Serial Communications Protocols: DNP3 Level 2 Slave Plus Dial-Out and Virtual Terminal
• Ethernet Communications Protocols: FTP, Telnet, Synchrophasors, and DNP3 LAN/WAN
• Ethernet Connection Options: Ethernet Card with One 10/100BASE-T, One 100BASE-FX Connector
• Mainboard I/O Configuration: Standard w/ 3 High-Current Interrupting Outputs, 2 Standard Form A Outputs, 3 Standard Form C Outputs, and 7 Optoisolated Level-Sensitive Inputs
• Mainboard Input Voltage: 125 VDC
• Mounting: Horizontal Rack Mount
• Chassis: 4U, Up to One Additional I/O Board
• I/O Board Position B for 4U or 5U Chassis: 8 Independent Inputs, 13 High-Current Interrupting Form A, 2 Standard Form C Outputs
• I/O Board Position B Input Voltage: User-Selectable Pickup Voltage Level (Available Only on I/O Board Options 1, 5, and 6)
• Conformal Coat: None

042126152B4B4H26XXXXX Configuration (pdf)

Part Number: 042126152B4B4H26XXXXX
Stacey Z.Artisan product specialist

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Item to Inspect: 90989-1 - SEL SEL-421 Protection Automation Control Module

More Information

SEL SEL-421 Protection Automation Control Module Overview

Features:

  • Complete Subcycle Line Protection
  • Bay Control for Two Breakers
  • High-Accuracy Time Stamping
  • Digital Fault Recording
The SEL-421 Protection Automation Control Module is used for high-speed distance and directional protection and complete control of a two-breaker bay. Protect any transmission line using a combination of five zones of phase- and ground-distance and directional overcurrent elements. A graphical user interface system provides logic and application templates for typical line protection schemes. Patented Coupling Capacitance Voltage Transformer (CVT) transient overreach logic enhances the security of Zone 1 distance elements. Best Choice Ground Directional Element optimizes directional element performance and eliminates many directional settings.

The SEL SEL-421 Protection Automation Control Module may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).

Protection Automation Control Module Price & Specs

SEL SEL-421 Protection Automation Control Module Manuals, Datasheets, Drivers, Links

SEL SEL-421 Protection Automation Control Module Specs

General
ManufacturerSEL
ModelSEL-421
ConditionUsed and in Excellent Condition
Product FamilySEL-421, SEL-421-2, -3, SEL-421-2, SEL-421-3

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Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Artisan Scientific Corporation dba Artisan Technology Group is not affiliated with or a distributor for SEL. The depiction, description, or sale of products featuring names, trademarks, brands, and logos is for identification and/or reference purposes only and does not indicate any affiliation with or authorization by any rights holder.

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