Install Manual

Table Of Contents
Envoy-S Installation and Operation
2015 Enphase Energy Inc. 141-00027 Rev 01
50
Technical Data
Model Numbers
Envoy-S, Standard
ENV-S-AB-120-A
Enphase
®
Envoy-S communications gateway with standard PV production
monitoring (+/- 5%).
Envoy-S, Metered
ENV-S-AM1-120
Enphase
®
Envoy-S communications gateway with integrated revenue grade PV
production metering (ANSI C12.20 +/- 0.5%) and optional consumption
monitoring (+/- 2.5%).
Accessories (order separately)
Enphase
®
Mobile Connect
CELLMODEM-01
Plug and play industrial grade cellular modem with five-year data plan for systems
up to 12 kW. (Available in the US, Canada, Mexico, Puerto Rico, and the US
Virgin Islands, where there is adequate cellular service in the installation area.)
Consumption Monitoring CT
CT-200-SPLIT
For use with ENV-S-AM1-120, split-core current transformers enable whole home
consumption metering (+/- 2.5%).
Wire / Power Requirements / Specifications
Cord connected
120 VAC, 60 Hz (ENV-S-AB-120-A)
Max 15 A overcurrent protection required. 120 VAC L-N, 0.22 A, 60 Hz, OVC III
Hard-wired to subpanel
120 VAC, 60 Hz (ENV-S-AB-120-A)
120/240 VAC split-phase (ENV-S-AM1-120)
120 VAC or 120/240 VAC or 208Y/120 VAC, 0.22 A, 60 Hz, OVC III.
When hard wired and installed in an enclosure, the supply wiring must be 14
AWG rated to 75 degrees C or better, and it must be protected by a max 15 A
breaker
Relay contacts
240 VAC, OVC II
Pilot duty, B300 (240 V or 120 V, 360 VA)
CT leads
The production CT leads are 1.5m (4.9’) long, 18AWG, and are rated for 200A
The consumption CT leads are 4m (13.1’) long, 18AWG, and are rated for 200A
Capacity
Number of microinverters polled
Up to 600
Mechanical Data
Dimensions (WxHxD)
21.3 x 12.6 x 4.5 cm (8.4” x 5” x 1.8”)
Weight
17.6 oz. (498 g)
Environmental Data
Ambient temperature range
-40° to 65° C (-40° to 149° F)
-40° to 46° C (-40° to 115° F) if installed in an enclosure
Relative Humidity
95%
Environmental rating
IP30. For installation indoors or in an NRTL-certified, NEMA type 3R enclosure
Altitude use
To 2000 meters (6560 feet)
Cooling
Natural convection