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MidNite Solar MNX-240 AutoFormer autotransformer

Model: MNX-240 · SKU: Not documented

Prepared Nov 12, 2026

Common specifications

Device type
AutotransformerSource [1]
Input voltageNot documented
Output voltageNot documented
Power
6,000 WSource [1]
Maximum output currentNot documented
IsolationNot documented
Rated power (VA)Not documented
AC configurationNot documented
AC frequencyNot documented
Battery voltageNot documented
Balance currentNot documented
ConnectionNot documented
EfficiencyNot documented
CommunicationsNot documented
EnclosureNot documented
Safety listingNot documented
MountingNot documented
Operating temperatureNot documented
WeightNot documented
DimensionsNot documented
Enclosure volumeNot documented
Warranty term
5 yearsSource [1]

All recorded specifications

Device type
AutotransformerDocumented claim
Conditions

Printed as "AUTOTRANSFORMER Model MNX-240"; page 5 says an autotransformer does not provide isolation between input and output.

Location: Instructions page 1, cover

Printed as "AUTOTRANSFORMER Model MNX-240"; page 5 says an autotransformer does not provide isolation between input and output.

Location: Instructions page 1, cover

[1]
Power
6,000 WDocumented claim
Conditions

Printed as "MidNite Solar SMA MNX-240 6000 watt Autotransformer for single inverter AC coupled systems".

Location: Instructions page 6, Introduction, Product Information

Printed as "MidNite Solar SMA MNX-240 6000 watt Autotransformer for single inverter AC coupled systems".

Location: Instructions page 6, Introduction, Product Information

[1]

Warranty

Warranty term
5 yearsDocumented claim
Conditions

Printed in the 10-252-1 REV: E instructions (no issue date printed; the newest edition MidNite serves) as "This warranty will be valid for a period of five (5) years for all products except the MNKID Charge Controller which will be two (2) years." for the original customer, with the original purchase receipt, an RA number, receipt no later than two weeks after the warranty ends and prepaid shipping. This is the edition's term, not a statement of MidNite's current policy.

Location: Instructions page 12, Appendix A, MidNite Solar Inc. Limited Warranty

Printed in the 10-252-1 REV: E instructions (no issue date printed; the newest edition MidNite serves) as "This warranty will be valid for a period of five (5) years for all products except the MNKID Charge Controller which will be two (2) years." for the original customer, with the original purchase receipt, an RA number, receipt no later than two weeks after the warranty ends and prepaid shipping. This is the edition's term, not a statement of MidNite's current policy.

Location: Instructions page 12, Appendix A, MidNite Solar Inc. Limited Warranty

[1]

Certificate records

No records documented.

Sources and revisions

  1. MidNite Solar MNX-240 AutoFormer Instructions (10-252-1 REV: E)Official instruction manual · Revision 10-252-1 REV: E · Checked https://www.midnitesolar.com/pdfs/Auto_Transformer_Manual.pdf
  2. MidNite Solar E-Panels Explained (overview)Official document · Checked https://www.midnitesolar.com/pdfs/E-Panels_Explained.pdf