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ABB - Installation Products ESS314-TTTL-6662 - Multi-Way Sub Surface Switch Gear, Three-Phase, 15.5kV, 4 Way, with (3) Three-Phase Vacuum Switches (1) Single-Phase Vacuum Interrupter, 600/200, Amp Terminations

ABB Installation Products ESS314-TTTL-6662 Multi-Way Sub Surface Switch Gear, Three-Phase, 15.5kV, 4 Way, with (3) Three-Phase…

UPC: 075114183512


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Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB ESS314-TTTL-6662 Multi-Way Sub Surface Switchgear is a high-voltage, three-phase distribution solution designed for underground installations requiring reliable load management. This 15.5kV-rated switchgear features a 4-way configuration with three three-phase vacuum switches and one single-phase vacuum interrupter, providing precise control for medium-voltage applications. The unit supports 600/200 amp terminations, enabling flexible connection to high-current distribution systems. Engineered for sub-surface deployment, it integrates seamlessly into underground vaults or pad-mounted enclosures, offering space-efficient switching for utilities, industrial facilities, and commercial power distribution networks. The vacuum interrupters ensure rapid fault isolation and minimal maintenance, while the compact design accommodates tight installation constraints. With a three-pole configuration, it delivers consistent performance in 15.5kV class systems, making it ideal for feeder circuits, capacitor banks, or transformer primary switching. The switchgear’s robust construction meets stringent electrical and environmental standards for underground operation, including corrosion resistance and ingress protection. ABB’s ESS314-TTTL-6662 combines operational reliability with long service life, reducing downtime in critical power infrastructure.
  • 15.5kV rated voltage for medium-voltage applications
  • 4-way configuration with three three-phase vacuum switches
  • Single-phase vacuum interrupter for precise fault isolation
  • 600/200 amp terminations for flexible high-current connections
  • Sub-surface installation optimized for underground vaults or pad-mounted enclosures

Specifications

Amperage Rating
200 to 600 A
Application
Subsurface
Phase
3-Phase
Special Features
1-Way
Type
Multi Way Switch
Voltage Rating
15 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)
1.0000 L
Package Weight (Metric)
0.4540 kg
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Frequently Asked Questions

What is the voltage rating of the ESS314-TTTL-6662?

The ESS314-TTTL-6662 is rated for 15.5 kilovolts (kV).

How many ways does the switchgear support?

The ESS314-TTTL-6662 is a 4-way switchgear with three three-phase vacuum switches and one single-phase vacuum interrupter.

What are the current ratings for terminations?

The switchgear supports 600 amp and 200 amp terminations.

Is this switchgear suitable for underground installation?

Yes, the ESS314-TTTL-6662 is designed for sub-surface installation in underground vaults or pad-mounted enclosures.

What type of switches are used in this switchgear?

The switchgear uses three-phase vacuum switches and a single-phase vacuum interrupter for switching and fault interruption.

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