ISM

The Apollo Solar ISM 120/240 comes factory assembled with the inverter breakers for DC input and AC input/output/bypass breakers, and slots for 18 DIN rail half-inch wide breakers, and fits all Apollo TSW inverters. Apollo Solar Breaker Pacs are available for the T80 or T80HV MPPT Charge Controller, ground fault protection, and generator/grid selector. With the AC and DC disconnects, busbars, shunt and connectors in a single enclosure, installers need only connect the PV Input, battery cables, AC load, and optional AC line/generator input from the outside, providing a complete solar power switchgear package for quick, fail-safe installation. One ISM needed per TSW inverter, and multiple inverters and ISM units can be stacked together to create larger systems.

The Apollo ISM provides 120/240VAC split phase, 120VAC single phase (or 230VAC power for the global market) with the selection of the optional Apollo Solar AC Circuit Breaker Pacs. With a footprint of only 11" wide, 15" tall and 7"deep, and a weight of only 11 pounds, the ISM is easily installed in tight spaces and, in combination with TSW inverters and charge controllers, provides a complete power center with PV input.

The wiring box has clearly labeled connectors for the PV array input, the battery cables, and a second bypass toggle space is provided for optional generator input. The ISM 120/240 ships fully assembled, is UL 1741 Certified and NEC Compliant, and carries a standard 5-year warranty. If you are adding a charge controller to the ISM, order one of the circuit breaker kits below.

See Charge Controllers section for the Apollo T80 and T80HV charge controllers and monitoring hardware.