Schneider Electric TVS4EMA48AISWT
MPNTVS4EMA48AISWT
Obsolete
Surge protection device, Surgelogic, 480kA, 480Y/277 VAC, 3 phase, 4 wire, NEMA 3R
$15,503.56Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Voltage rating | 480Y/277 V AC |
| Surge current | 480 kA per phase |
| Nominal discharge current | 20 kA |
| Phases | 3 phase |
| IP rating | NEMA 3R/12 |
| Enclosure material | Gray painted sheet steel |
| Device mounting | Flush Surface |
| Mounting location | Service entrance |
| Connection | Lugs AWG 14...AWG 2/0 aluminium/copper |
| Standards | UL 1449:ed. 4 UL 1283:ed. 5 ANSI/IEEE C62.41 ANSI/IEEE C62.45 UL Category Section 37.3 |
| MCOV | 320 V |
| SCCR | 200 kA |
All specifications
| Parameter | Value |
|---|---|
| Range | Surgelogic |
| Product | Surge protection device |
| Category | 08464-SURGE PROTECTION EMA |
| Local signalling | Status LED green per phase normal operation Status LED red per phase fault |
| Device short name | EMA |
| Provided equipment | Alarm enable/disable switch Switch-disconnector with integrated switch for off/on/automatic Sine wave tracking module |
| Wiring configuration | 4-wire |
MPN
TVS4EMA48AISWT