ABB - Installation Products K655ESA-18 - Shielded Surge Arrester, ESA Elbow Surge Arrester, 15/25kV, 600 Amp, MCOV KV RMS is 15.30
ABB - Installation Products

K655ESA-18

UPC: 075114096331


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Overview

The ABB K655ESA-18 ESA Elbow Surge Arrester is a shielded, fully submersible Metal Oxide Varistor (MOV) surge arrester designed for 15/25 kV medium-voltage distribution systems. Rated at 600 A with a maximum continuous operating voltage (MCOV) of 15.30 kV RMS, this arrester provides reliable overvoltage protection for underground power distribution networks. Key specifications include: - Meets ANSI/IEEE Standard 386 and IEEE C62.11 for MOV surge arresters. - Withstands two discharges of 40kA crest and 20 surges of 75A/2000 microseconds duration. - Duty cycle tested for 22 operations of 5kA crest at 8x20 microseconds while energized at rated voltage. The K655ESA-18 integrates seamlessly with 600A loadbreak or deadbreak components, enabling energized connections in existing systems. Its fully shielded design enhances safety and reduces fault risks in harsh environments. Typical applications include: - Installation at radial system ends or loop system open points. - Strategic upstream placement for maximum surge protection of transformers, cables, and equipment. The elbow-style construction allows for compact installation in cabinets or enclosures, reducing space requirements while maintaining high performance. This arrester is ideal for utility networks, industrial facilities, and substations requiring robust transient voltage suppression.
  • 600A current rating for high-capacity medium-voltage systems
  • 15/25kV voltage class with MCOV of 15.30kV RMS
  • Fully shielded and submersible design for underground applications
  • Meets ANSI/IEEE Standard 386 and IEEE C62.11 for MOV arresters
  • Compatible with 600A loadbreak/deadbreak components for energized connections

Specifications

Amperage Rating
600 A
Application
Underground Medium Voltage Applications
Connection
Push-In
Environmental Conditions
All Weather Conditions, UV Resistant
Insulation
True
Material
Housing - EPDM Molded Rubber
Operating Temperature, Maximum
149 F
Operating Temperature, Maximum
65 C
Operating Temperature, Minimum
-40 F
Operating Temperature, Minimum
-40 C
Size
Length to Center of Bushing 12.24 in, Width 8.34 in
Standard
ANSI/IEEE Standard 386, IEEE C62.11-2012
Type
Elbow Surge Arrestor
Voltage Rating
15 to 25 kV
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
8.5300 L
Package Weight (Metric)
3.8690 kg
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K655ETP-K0270-DRG-S

25kV, 600 Amp Deadbreak, Test and Ground Connector Kit. Cable Insulation Diameter 1.182 inch to 1.465 inch. Aluminum Compression Lug. Conductor Size AWG Compressed/Stranded 4/0 to Compacted/Solid 250 kcmil. With Insulated Cap and Shrink-Fit Jacket Seal Kit.
15kv, 600 Amps, Deadbreak Combo-T Elbow Reducing Tap Plug with Stud, Cable Adapter, Aluminum Lug and Insulated Cap kit. Has Test Point. Cable Insulation Diameter Range 1.180 to 1.465 inch. Connector Range 350 kcmil Stranded or Compressed to 400 kcmil Solid or Compact. No Grounding or Sealing Kit.

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15kv, 600 Amps, Deadbreak Combo-T Elbow Reducing Tap Plug with Stud, Cable Adapter, Aluminum Lug and Insulated Cap kit. Has Test Point. Cable Insulation Diameter Range 1.180 to 1.465 inch. Connector Range 350 kcmil Stranded or Compressed to 400 kcmil Solid or Compact. No Grounding or Sealing Kit.
600 Amp, 15/25kv, Spiking Elbow (with Spiking Contact, Insulated Plug and Cap, Stud, Lug and Cable Adapter). Does not include Sealing Kit. Aluminum Lug, Cable Insulation Diameter 1.180-1.465. Conductor Size 500 kcmil Stranded/Compressed or 600 kcmil Solid/Compact. Installation Instructions and Crimp Chart included.

K656SELR-L0330

600 Amp, 15/25kv, Spiking Elbow (with Spiking Contact, Insulated Plug and Cap, Stud, Lug and Cable Adapter). Does not include Sealing Kit. Aluminum Lug, Cable Insulation Diameter 1.180-1.465. Conductor Size 500 kcmil Stranded/Compressed or 600 kcmil Solid/Compact. Installation Instructions and Crimp Chart included.
25kV 200 Amp, Loadbreak Elbow Connector with Test Point, 0.635 inch - 0.905 inch Cable Insulation Diameter, #2 Stranded/Compressed or #1 Solid/Compact Wire Size, Copper Compression Lug. Each Kit Contains Elbow Connector Housing, Compression Lug, Probe, Probe Wrench, Lubricant, Crimp Chart and Installation Instructions.

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15/25kV, 600 Amp, Deadbreak Elbow without Test Point. Cable Insulation Diameter Range 0.980 to 1.180 inch, Conductor Size Compressed/Stranded 4/0 or Compact/Solid 250 kcmil. Copper Lug. Sealing Kit - Cold-Shrinkable Seal with Copper Braid and Constant Force Spring.

K656SR-J2270-SG3

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K656SR-L2230-SG3

15/25kV, 600 Amp, Deadbreak Elbow without Test Point. Cable Insulation Diameter Range 1.180 to 1.465 inch, Conductor Size #1 AWG Stranded or Compressed. 1/0 AWG Solid or Compact. Copper Lug. Sealing Kit - Cold-Shrinkable Seal with Copper Braid and Constant Force Spring.

Frequently Asked Questions

What are the voltage and MCOV ratings for K655ESA-18?

The K655ESA-18 is a 600 amp elbow arrester with a voltage class of 15/25 kV and an MCOV of 15.3 kV RMS.

What are the voltage and MCOV ratings for K655ESA-18?

The K655ESA-18 is a 600 amp elbow arrester with a voltage class of 15/25 kV and an MCOV of 15.3 kV RMS.

What are the voltage and MCOV ratings for K655ESA-18?

The K655ESA-18 is a 600 amp elbow arrester with a voltage class of 15/25 kV and an MCOV of 15.3 kV RMS.

Are these surge arresters submersible?

Yes, the Elastimold shielded surge arresters feature a molded EPDM rubber housing that is fully shielded and fully submersible.

What is the primary function of Elastimold shielded surge arresters?

Elastimold shielded surge arresters provide fully shielded, fully submersible lightning and switching surge protection for underground medium voltage applications.

What material is the arrester housing made of?

The arrester housing is made of molded EPDM rubber, making it fully shielded and fully submersible.

What interfaces do Elastimold arresters use for connection?

Elastimold arresters use IEEE 386 interfaces, allowing convenient energized connection with other 200 amp and 600 amp components.

What styles are available for Elastimold shielded surge arresters?

Elastimold shielded surge arresters are available in elbow (ESA), parking (PSA), and bushing (BSA) styles for direct connection to equipment.

Do Elastimold arresters meet safe-failure mode standards?

Yes, Elastimold shielded surge arresters fully conform to the safe-failure mode specified by the IEEE C62.11-2012 standard.

What are the specifications of the ground lead?

The ground lead is #4 AWG flexible copper, tethered to the jacket, and can withstand 10,000 amps for 10 cycles without fusing.

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