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Can a SDSA1175 or SDSA3650 Secondary Surge Arrester be mounted in an EZ Meter-Pak device?

FAQ #: 103767


Question:

Can a SDSA1175 or SDSA3650 Secondary Surge Arrester be mounted in an EZ Meter-Pak Main device?

Issue:
Meter Center Secondary Surge Protection is being specified or called for.

Product Line:
EZ Meter-Pak Metering Equipment - EZM

Environment:
Used extensively in Service Entrance Equipment to provide a means of Secondary Surge Protection. 

Cause:
Potential thread of a Secondary Surge entering the EZM Meter Center Main Device 

Resolution:
Yes, they can, on Series M(xx) EZM Main Devices. Order the appropriate Secondary Surge Arrester and mounting kit MMSAMK.
For 120/240 Vac, 1-phase/3-wire use (1) SDSA1175 and (1) MMSAMK.
For 208Y/120 Vac, 3-phase/4-wire use either (2) SDSA1175 and (1) MMSAMK or (1) SDSA3650 and (1) MMSAMK.
For 240/120 Vac Delta, 3-phase/4-wire use (1) SDSA3650 and (1) MMSAMK.
 
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