SSP04EMA12D

Schneider Electric

Surge protection device, Surgelogic, 120kA, 480Y/277 VAC, 3 phase, 4 wire, NEMA 1, disconnect switch

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  • "Surgelogic\u2122 Type EMA Series surge protective devices deliver specification grade performance for service entrance or critical branch panel applications. These multi-phase surge suppression systems provide transient suppression, noise filtration in a durable modular package. They provide better performance with a diagnostic interface with push to test switches, red and green status LEDs, module status LEDs per mode, dry contacts, audible alarm with disable switch, and a surge counter. It has 10 year product warranty."
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Specification Value
Height 495 mm
Local Signalling status LED green per phase normal operation || status LED red per phase fault
Connections - Terminals lugs AWG 10...AWG 3/0 copper 4 N.m
Short-Circuit Protection 200 kA
Cable Length 483 mm
Provided Equipment alarm enable/disable switch || switch-disconnector || surge counter || dry contacts
[Uc] Maximum Continuous Operating Voltage 320 V
Line Rated Current 150 A
Surge Current 120 kA
Width 251 mm
Wiring Configuration 4-wire
Depth 135 mm
Nominal Discharge Current 20 kA
Phase 3 phase
Number Of Poles 3
[Ue] Rated Operational Voltage 480Y/277 V AC
Device Mounting surface
Range Of Product Surgelogic
Product Or Component Type surge protection device
Device Short Name EMA
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*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.


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*Same & Next Day Delivery & Collection is available for stock from our UK and NL branches. Next-day delivery collection and 2 day delivery is available for stock sourced from our partners. In 90% of cases, we can deliver faster than the manufacturer’s ETA where required.

Standard options for delivery are also available where required.


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