

HW Series
EFI Titan HW Series is a multi-phase surge suppressor and noise filter in a compact and affordable package. The compact design of the HW Series allows protection to be installed adjacent to power panels or directly on sensitive equipment to protect against damage and disruption in the worst electrical conditions.
| Model No. | Configuration | KA/ Phase | L-G | L-L | L-N | MCOV | N-G | SCCR | Service Voltage |
|---|---|---|---|---|---|---|---|---|---|
| E100HW120/208Y | 3Ph. Wye 4-wire +G | 100 | 500 | 800 | 400 | 150 | 400 | 22 kA | 120/208 wye |
| E100HW120/240Y | 1Ph. Wye 3-wire +G | 100 | 500 | 800 | 400 | 150 | 400 | 22 kA | 120/240 wye (Single Phase) |
| E100HW220/380Y | 3Ph. Wye 4-wire +G | 100 | 900 | 1800 | 900 | 320 | 900 | 22 kA | 220/380 wye |
| E100HW240/120D | 3Ph. Delta 4-wire +G 'High Leg' | 100 | 500 | 800 | 500 | 275/150 | 500 | 22 kA | 240/120 Delta split phase |
| E100HW240D | 3Ph. Delta 3-wire | 100 | N/A | 800 | N/A | 300 | N/A | 22 kA | 240 Delta |
| E100HW277/480Y | 3Ph. Wye 4-wire +G | 100 | 900 | 1800 | 900 | 320 | 900 | 22 kA | 277/480 wye |
| E100HW347/600Y | 3Ph. Wye 4-wire +G | 100 | 1200 | 2500 | 1200 | 420 | 1200 | 22 kA | 347/600 wye |
| E100HW480D | 3Ph. Delta 3-wire | 100 | N/A | 1800 | N/A | 640 | N/A | 22 kA | 480 Delta |
| E100HW600D | 3Ph. Delta 3-wire | 100 | N/A | 2500 | N/A | 840 | N/A | 22 kA | 600 Delta |
| E80HW120/208Y | 3Ph. Wye 4-wire +G | 80 | 500 | 800 | 400 | 150 | 400 | 22 kA | 120/208 wye |
| E80HW120/240Y | 1Ph. Wye 3-wire +G | 80 | 500 | 800 | 400 | 150 | 400 | 22 kA | 120/240 wye (Single Phase) |
| E80HW220/380Y | 3Ph. Wye 4-wire +G | 80 | 900 | 1800 | 900 | 320 | 900 | 22 kA | 220/380 wye |
| E80HW240D | 3Ph. Delta 3-wire | 80 | N/A | 800 | N/A | 300 | N/A | 22 kA | 240 Delta |
| E80HW277/480Y | 3Ph. Wye 4-wire +G | 80 | 900 | 1800 | 900 | 320 | 900 | 22 kA | 277/480 wye |
| E80HW480D | 3Ph. Delta 3-wire | 80 | N/A | 1800 | N/A | 640 | N/A | 22 kA | 480 Delta |
| E80HW600D | 3Ph. Delta 3-wire | 80 | N/A | 2500 | N/A | 840 | N/A | 22 kA | 600 Delta |
Data Sheet:![]() | Instruction Bulletin:![]() |
