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enphase IQ System Controller User Manual

enphase IQ System Controller
9 pages
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TECHNICAL BRIEF - North America
Tech Brief on Enphase System Shut down
Contents
Contents ................................................................................................................................................... 1
1. Use Enphase System Shutdown for Bypass ................................................................................ 2
a) Working of the Enphase System Shut down ................................................................................. 3
b) Wiring the Enphase System Shut down ........................................................................................ 3
c) Enphase Energy System Shut down as Rapid Shutdown for PV ................................................. 4
d) Activating Enphase System Shutdown ......................................................................................... 5
e) Deactivating Enphase System Shutdown ..................................................................................... 5
2. System Controller Manual Override Procedure for servicing Enphase Energy systems
components ............................................................................................................................................. 5
3. Manual Transfer Switch for Bypass .............................................................................................. 7
4. Scenarios for using different switches ......................................................................................... 9

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enphase IQ System Controller Specifications

General IconGeneral
ModelIQ System Controller
Grid ConnectionSingle Phase
Rated Output PowerRefer to specific model datasheet (e.g., IQ System Controller 2, IQ System Controller 3/3G)
Enclosure RatingNEMA 3R
Operating Temperature Range-40°C to +50°C (-40°F to +122°F)
Enclosure Environmental RatingOutdoor
Surge ProtectionYes
NetworkingWi-Fi, Ethernet
Frequency50/60 Hz
CommunicationZigbee (for communication with Enphase microinverters and batteries)
CompatibilityEnphase IQ Microinverters

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