The Enphase IQ Combiner Box Silver (SKU: X-IQ-AM1-240-3-ES) consolidates interconnection equipment into a single enclosure, providing a consistent, pre-wired solution for Enphase Energy Systems. It includes an IQ Gateway (Envoy) circuit board and LTE-M1 cellular modem.

Key Features

• Includes IQ Gateway (Envoy) circuit board for communication and control
• Includes LTE-M1 cellular modem for flexible connectivity
• Up to four 2-pole input circuits
• Eaton BR series busbar assembly
• Flexible networking: Wi-Fi, Ethernet, or cellular modem
• Silver solar shield to deflect heat
• 5-year limited warranty
• UL 1741 Listed

Electrical Specifications

• Rating: 80 A
• System Voltage and Frequency: 120/240 VAC, 60 Hz
• Busbar Rating: 125 A
• Fault Current Rating: 10 kAIC
• Maximum Continuous Current (input from PV): 64 A
• Branch Circuits: Up to four 2-pole DG breakers (not included)

Mechanical Specifications

• Dimensions (W×H×D): 14.75" × 19.5" × 6.63"
• Weight: 16.5 lb (7.5 kg)
• Ambient Temperature Range: -40°C to 46°C
• Enclosure: Outdoor, NRTL-certified, NEMA Type 3R, polycarbonate

Communication

• Wi-Fi: 802.11b/g/n (2.4 GHz/5 GHz)
• Bluetooth: BLE
• Ethernet: Optional, Cat5E/Cat6
• Cellular: LTE-M1 modem included
• Power Line Communication: 90–110 kHz

Compatibility

• Microinverters: IQ6, IQ7, and IQ8 Series

Warranty

5-year limited warranty

Datasheet

Download IQ Combiner 3-ES/3C-ES Datasheet (PDF)