Static Transfer Switches — 2-Source
Static Transfer Switches Models — 2-Source
3-Pole
250 A 120/208 V 3-Pole eSTS
The LayerZero 250 A 208 V 3-Pole eSTS Static Transfer Switch provides fast, reliable power transfer with advanced monitoring and built-in protection to support uninterrupted operation in critical environments.
250 A 480 V 3-Pole eSTS
The LayerZero 250 A 480 V 3-Pole eSTS provides seamless source transfer and robust protection for mission-critical power systems, delivering high-speed switching, real-time monitoring, and dependable performance to help maintain continuous uptime.
400 A 480 V 3-Pole eSTS
The LayerZero 400 A 480 V 3-Pole eSTS delivers high-capacity, ultra-fast source transfers with advanced monitoring and built-in protection, ensuring reliable, uninterrupted power for demanding, mission-critical applications.
600 A 480 V 3-Pole eSTS
The LayerZero 600 A 480 V 3-Pole eSTS delivers fast, dependable source transfers and advanced monitoring to support high-load, mission-critical power systems where uptime and reliability are essential.
800 A 480 V 3-Pole eSTS
The LayerZero 800 A 480 V 3-Pole eSTS delivers high-capacity, ultra-fast power transfers with advanced monitoring and robust protection, ensuring continuous uptime for the most demanding mission-critical environments.
1000 A 480 V 3-Pole eSTS
The LayerZero 1000 A 480 V 3-Pole eSTS provides ultra-fast, high-capacity source transfers with advanced monitoring and built-in protection, delivering dependable power continuity for large-scale, mission-critical operations.
1200 A 480 V 3-Pole eSTS
The LayerZero 1200 A 480 V 3-Pole eSTS offers high-capacity, rapid source transfers with advanced monitoring and robust protection, ensuring reliable, uninterrupted power for large-scale, mission-critical applications.
1600 A 480 V 3-Pole eSTS
The LayerZero 1600 A 480 V 3-Pole eSTS delivers ultra-high-capacity, fast source transfers with advanced monitoring and built-in protection, providing reliable, continuous power for the most demanding mission-critical environments.
2000 A 480 V 3-Pole eSTS
The LayerZero 2000 A 480 V 3-Pole eSTS provides massive-capacity, lightning-fast source transfers with advanced monitoring and robust protection, ensuring uninterrupted power for the largest, most mission-critical operations.
3000 A 480 V 3-Pole eSTS
The LayerZero 3000 A 480 V 3-Pole eSTS delivers extreme-capacity, high-speed source transfers with advancing monitoring and built-in protection, ensuring continuous, reliable power for the most demanding mission-critical systems.
4000 A 480 V 3-Pole eSTS
The LayerZero 4000 A 480 V 3-Pole eSTS provides ultra-high-capacity, rapid source transfers with advanced monitoring and robust protection, delivering uninterrupted, reliable power for the largest mission-critical applications.
Product Models
| Product Model | Current (A) | Voltage | # Poles | Height (in / mm) | Width (in / mm) | Depth (in / mm) | Weight (lb / kg) |
|---|---|---|---|---|---|---|---|
| 250 A 120/208 V 3-Pole eSTS | 250 | 120/208 | 3 | 80 (2032 mm) | 36 (914 mm) | 36 (914 mm) | 1350 (612.3 kg) |
| 250 A 480 V 3-Pole eSTS | 250 | 480 | 3 | 80 (2032 mm) | 36 (914 mm) | 36.4 (925 mm) | 1350 (612.3 kg) |
| 400 A 480 V 3-Pole eSTS | 400 | 480 | 3 | 80 (2032 mm) | 47 (1194 mm) | 37 (940 mm) | 1800 (816.5 kg) |
| 600 A 480 V 3-Pole eSTS | 600 | 480 | 3 | 88 (2235 mm) | 48 (1219 mm) | 37 (940 mm) | 1800 (816.5 kg) |
| 800 A 480 V 3-Pole eSTS | 800 | 480 | 3 | 80 (2032 mm) | 57 (1448 mm) | 36 (914 mm) | 2150 (975.2 kg) |
| 1000 A 480 V 3-Pole eSTS | 1000 | 480 | 3 | 88 (2235 mm) | 60 (1524 mm) | 40.5 (1029 mm) | 3000 (1360.8 kg) |
| 1200 A 480 V 3-Pole eSTS | 1200 | 480 | 3 | 88 (2235 mm) | 60 (1524 mm) | 40.5 (1029 mm) | 2999.9 (1360.7 kg) |
| 1600 A 480 V 3-Pole eSTS | 1600 | 480 | 3 | 96 (2438 mm) | 90 (2286 mm) | 42 (1067 mm) | 4799.9 (2177.2 kg) |
| 2000 A 480 V 3-Pole eSTS | 2000 | 480 | 3 | 96 (2438 mm) | 90 (2286 mm) | 42 (1067 mm) | 4800 (2177.2 kg) |
| 3000 A 480 V 3-Pole eSTS | 3000 | 480 | 3 | 89 (2261 mm) | 192 (4877 mm) | 57 (1448 mm) | 11200 (5080.2 kg) |
| 4000 A 480 V 3-Pole eSTS | 4000 | 480 | 3 | 91 (2311 mm) | 192 (4877 mm) | 57 (1448 mm) | 11200 (5080.2 kg) |
4-Pole
250 A 120/208 V 4-Pole eSTS
LayerZero® eSTS maintains power continuity for mission-critical loads with sub-4 ms source transfers, using fiber-optic based control logic engineered for maximum uptime in data center environments.
400 A 120/208 V 4-Pole eSTS
The LayerZero 400 A 120/208 V 4-Pole eSTS keeps mission-critical loads online with sub-4 ms transfers. With fiber-optic control, advanced monitoring, and a voice-guided bypass to reduce operator error, it ensures reliable, uninterrupted power for maximum data center uptime.
800 A 240/415 V 4-Pole eSTS
The LayerZero 800 A 240/415 V 4-Pole eSTS delivers ultra-fast source transfers for mission-critical loads, featuring advanced monitoring, fiber-optic control, and a voice-guided bypass to reduce operator error, ensuring reliable, uninterrupted power and maximum uptime.
1600 A 277/480V 4-Pole eSTS
The LayerZero 1600 A 277/480 V 4-Pole eSTS provides high-capacity, sub-4 ms source transfers with fiber-optic control, advanced monitoring, and a voice-guided bypass, ensuring reliable, uninterrupted power for mission-critical environments.
2000 A 415/240V 4-Pole eSTS
The LayerZero 2000 A 415/240 V 4-Pole eSTS delivers ultra-high-capacity, sub-4 ms source transfers with fiber-optic control, advanced monitoring, and a voice-guided bypass, ensuring reliable, uninterrupted power for the most demanding mission-critical systems.
3000 A 277/480 V 4-Pole eSTS
The LayerZero 3000 A 277/480 V 4-Pole eSTS provides extreme-capacity, sub-4 ms source transfers with fiber-optic control, advanced monitoring, and a voice-guided bypass, delivering reliable, uninterrupted power for large-scale mission-critical operations.
Product Models
| Product Model | Current (A) | Voltage | # Poles | Height (in / mm) | Width (in / mm) | Depth (in / mm) | Weight (lb / kg) |
|---|---|---|---|---|---|---|---|
| 250 A 120/208 V 4-Pole eSTS | 250 | 120/208 | 4 | 90 (2286 mm) | 48 (1219 mm) | 36 (914 mm) | 1350 (612.3 kg) |
| 400 A 120/208 V 4-Pole eSTS | 400 | 120/208 | 4 | 88 (2235 mm) | 48 (1219 mm) | 37 (940 mm) | 1600 (725.7 kg) |
| 800 A 240/415 V 4-Pole eSTS | 800 | 240/415 | 4 | 88 (2235 mm) | 84 (2134 mm) | 48 (1219 mm) | 3050 (1383.5 kg) |
| 1600 A 277/480V 4-Pole eSTS | 1600 | 277/480 | 4 | 114 (2896 mm) | 108 (2743 mm) | 55.5 (1410 mm) | 7500 (3401.9 kg) |
| 2000 A 415/240V 4-Pole eSTS | 2000 | 415/240 | 4 | 114 (2896 mm) | 108 (2743 mm) | 55.5 (1410 mm) | 5600 (2540.1 kg) |
| 3000 A 277/480 V 4-Pole eSTS | 3000 | 277/480 | 4 | 89 (2261 mm) | 192 (4877 mm) | 57 (1448 mm) | 11200 (5080.2 kg) |