Ubiquiti SM-MI-250 Installation And Operation Manual Download Page 1 | Manualshive

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INSTALLATION and OPERATION USER

UBIQUITI SM-MI-

PVP

and OPERATION USER MANUAL

-250 MICROINVERTER

PVP-0001 Ver1.2

MANUAL

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Summary of Contents for SM-MI-250

Page 1: ...INSTALLATION and OPERATION USER UBIQUITI SM MI PVP and OPERATION USER MANUAL 250 MICROINVERTER PVP 0001 Ver1 2 MANUAL...

Page 2: ...te the equipment Warning Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user authority to operate the equipment Other Information P...

Page 3: ...antages of UBIQUITI Micro Inverters 5 TECHNICAL SPECIFICATIONS 6 BEFORE INSTALLATION 7 Layout PV System 7 Compatibility and Capacity 7 Utility Service Requirements 7 Lightning Surge Suppression 7 AC C...

Page 4: ...in electric shock and void product warranty DANGER Do not attempt to repair this product it does not contain user serviceable parts Repairs and internal servicing should only be performed by UBIQUITI...

Page 5: ...as instructed in this manual Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design manufacturing and intended use of the devic...

Page 6: ...By eliminating DC wiring specialized DC practices and equipment are not required for installation And arching problems which are associated with string traditional inverters are not involved Increased...

Page 7: ...l voltage range 240 211 264V Nominal frequency range 60 59 3 60 5 Hz Power factor 0 95 EFFICIENCY Peak inverter efficiency 95 50 CEC efficiency 95 Night time Power Consumption 200mW MECHANICAL DATA Op...

Page 8: ...0V with 12AWG AC Trunk Cable 12 20Amp Breaker WARNING DO NOT exceed the maximum number of micro inverters in an AC branch circuit as listed above WARNING Each AC branch circuit must be protected by a...

Page 9: ...etected on either the positive and or negative conductors of the DC circuit by a Ground Fault Detection Interrupter Insulation Monitor GFDI IM If the GFDI IM detects a ground fault has occurred to the...

Page 10: ...d AC Cable terminal connector The connector as below picture is for cable terminal connection Installer could connect it with general electrical power cable and please follow the color for identifying...

Page 11: ...Please ensure you have all the components mentioned as below Step 1 Measure AC voltage on each phase at the Site Measure grid voltage at the point where trunk cables intend to be connected Please make...

Page 12: ...Step 3 Arrange and fasten the cable Step 4 Plug DC connector into MI Step 5 Complete all modules following by step 0 to Step 4 before roof installation Step 6 Combine Male and Female connector between...

Page 13: ...d Run Assembly can support up to 16 continuous AC Modules in an array Solar arrays larger than 16 AC Modules will require additional End Run assemblies Step 8 Secure the conduit to the NPT connector a...

Page 14: ...osed to 240V Please check and adjust layout before operating system The wires in the AC cable are identified by color L1 is sheathed in Red L2 is sheathed in Black Neutral is sheathed in White and Gro...

Page 15: ...AC_CONNECTOR_TRANSITION_CABLE_UL_FEMALE AC_CONNECTOR_TRANSITION_CABLE_UL_FEMALE 3 3 3 3 Optional Optional Optional Optional AC_CABLE_4C10AWG_S50000 AC_CABLE_4C10AWG_S50000 AC_CABLE_4C10AWG_S50000 AC_...

Page 16: ...is still required POST INSTALLATION WARNING Service or Changes to your electrical system should be carried out only by qualified electricians WARNING Do not attempt to repair this product it does not...

Page 17: ...AC branch circuit are functioning properly and are closed Verify the PV module DC voltage is within the allowable voltage and wattage range refer Technical Specifications on page 25 Make sure DC wire...

Page 18: ...e the micro inverter from the PV racking WARNING Do not leave the disconnected SM SP 250W module and expolse connectors for an extended period of time If the removed micro inverter will not be replace...

Page 19: ...P a g e 18 Manufactured by UBIQUITI 2580 Orchard Parkway San Jose CA 95131 Tel http www ubnt com USA Office UBIQUITI 103A Pioneer Way Mountain View CA 94041 Tel...

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