ABB - Installation Products ESS312-TT-66 - Multi-Way Sub-Surface, Three-Phase, Two-Way, with (2) Three-Phase MVS Switch, 600 Amp
ABB - Installation Products

ESS312-TT-66

UPC: 783786507795


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Overview

The ABB ESS312-TT-66 is a multi-way sub-surface three-phase switch designed for medium-voltage applications requiring reliable power distribution. This unit features a 600 amp current rating and integrates two three-phase MVS switches, providing flexible switching for industrial and utility environments. The sub-surface mounting design ensures secure installation in underground or concealed locations, reducing visual impact and protecting the switch from environmental exposure. Engineered for medium-voltage systems, the ESS312-TT-66 supports three-phase power distribution with a compact footprint, making it suitable for substations, industrial plants, and commercial facilities. The MVS switch mechanism delivers consistent performance under load, with a rated current of 600 amps to handle high-power applications. The three-pole configuration ensures balanced three-phase operation, critical for motors, transformers, and other inductive loads. The ESS312 series is part of ABB’s Installation Products line, known for durable and dependable switching solutions. This specific model (ESS312-TT-66) is optimized for sub-surface deployment, offering a space-efficient alternative to above-ground enclosures. The switch is rated for medium-voltage service, making it compatible with systems operating at typical utility distribution levels.
  • 600A current rating for high-power industrial applications
  • Three-phase, three-pole design for balanced power distribution
  • Dual three-phase MVS switches for flexible switching configurations
  • Sub-surface mounting for concealed or underground installation
  • Part of ABB’s Installation Products line for medium-voltage systems

Specifications

Amperage Rating
600 A
Application
Subsurface
Phase
3-Phase
Special Features
2-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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