Dimensions CMW3012H Modified Sine Inverter

By DimensionsSKU CMW3012H

Key specs

Units
SKU
CMW3012H
Official instruction manual
Sources

Model number as printed in the DMX Power CMW Series page tables and in the model list of the CMW3012H Owner's Manual (64-0078 Rev A, August 2015) ("Model: Serial Number: CMW3012H").

Official product page: DMX Power CMW Series inverter page (November 2, 2026 capture) Checked · Earlier documentOfficial instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: Page Models & Specifications tables; manual model list

Documented

Weight
5.9 kg13 lb converted
Official instruction manual
Sources

Unit weight, printed as "13.0 lb (5.9 kg)" in the Inverter Weight row; the kilogram figure is recorded.

Official instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: PDF page 31, CMW3012H Owner's Manual specifications table, Inverter Weight row

Documented

Output voltage distortion
<3%
Official instruction manual
Sources

Printed as "<3% THD" beside the output waveform in the AC Output Waveform row.

Official instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: PDF page 31, CMW3012H Owner's Manual specifications table, AC Output Waveform row

Documented

AC voltage
120 V
Official instruction manual
Sources

Output voltage, printed as "120 VAC RMS ± 5%" in the AC Output Voltage (12.5V) row.

Official instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: PDF page 31, CMW3012H Owner's Manual specifications table, AC Output Voltage (12.5V) row

Documented

Installation clearances (manual)
Allow a minimum airspace clearance of 3” (7.6 cm) around the unit to provide optimum ventilation.
Official instruction manual
Sources

Printed as "Allow a minimum airspace clearance of 3” (7.6 cm) around the unit to provide optimum ventilation" in the CMW3012H Owner's Manual.

Official instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: PDF page 12, 2.2 Locating and Mounting the Inverter

Documented

Dimensions
12.78 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 230 × H: 115 × L: 483 mmW: 9.06 × H: 4.53 × L: 19 in convertedOfficial instruction manual
Sources

Converted: 48.3 cm x 10 = 483 mm; 23 cm x 10 = 230 mm; 11.5 cm x 10 = 115 mm

Printed as "19” x 9” x 4.5” (48.3 x 23 x 11.5 cm)" in the Inverter Size (L x W x H) row, in the axis order the row names (length, width, height); the centimeter figures are recorded in millimeters.

Official instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: PDF page 31, CMW3012H Owner's Manual specifications table, Inverter Size (L x W x H) row

Calculated

AC frequency
60 Hz
Official instruction manual
Sources

Output frequency, printed as "60 Hz ± 0.5 Hz" in the AC Output Frequency row.

Official instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: PDF page 31, CMW3012H Owner's Manual specifications table, AC Output Frequency row

Documented

Output waveform
Modified sine wave
Official instruction manual
Sources

Printed as "Modified sinewave" in the AC Output Waveform row.

Official instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: PDF page 31, CMW3012H Owner's Manual specifications table, AC Output Waveform row

Documented

Ground conductor (manual)
#8 AWG (8.36 mm2)
Official instruction manual
Sources

Read from Table 2-2 in the CMW3012H Owner's Manual, the minimum DC ground wire size.

Official instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: PDF page 16, Table 2-2, DC Wire/Overcurrent Device for Rated Use

Documented

All specs18
Output voltage distortion
<3%
Official instruction manual
Sources

Printed as "<3% THD" beside the output waveform in the AC Output Waveform row.

Official instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: PDF page 31, CMW3012H Owner's Manual specifications table, AC Output Waveform row

Documented

AC voltage
120 V
Official instruction manual
Sources

Output voltage, printed as "120 VAC RMS ± 5%" in the AC Output Voltage (12.5V) row.

Official instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: PDF page 31, CMW3012H Owner's Manual specifications table, AC Output Voltage (12.5V) row

Documented

AC frequency
60 Hz
Official instruction manual
Sources

Output frequency, printed as "60 Hz ± 0.5 Hz" in the AC Output Frequency row.

Official instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: PDF page 31, CMW3012H Owner's Manual specifications table, AC Output Frequency row

Documented

Output waveform
Modified sine wave
Official instruction manual
Sources

Printed as "Modified sinewave" in the AC Output Waveform row.

Official instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: PDF page 31, CMW3012H Owner's Manual specifications table, AC Output Waveform row

Documented

Battery voltage
12 V
Official product page
Sources

Printed as 12 VDC in the DMX Power page's Charging table row for the CMW3012H.

Official product page: DMX Power CMW Series inverter page (November 2, 2026 capture) Checked · Earlier document

Location: Page Charging table, DC System column

Documented

Surge AC output
6,000 W
Official instruction manual
Sources

Peak power, printed as "6000 W" in the Surge Power (Peak) row; the manual names no surge duration.

Official instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: PDF page 31, CMW3012H Owner's Manual specifications table, Surge Power (Peak) row

Documented

Continuous output
3 kW
Converted: 3000 W / 1000 = 3 kW
Official instruction manual
Sources

Converted: 3000 W / 1000 = 3 kW

Printed as 3000 W continuous on the DMX Power page row for the CMW3012H; the owner's manual prints 3000 W in the Continuous Power row. 3000 W expressed in kW.

Official product page: DMX Power CMW Series inverter page (November 2, 2026 capture) Checked · Earlier documentOfficial instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: Page Power & Output table; PDF page 31, CMW3012H Owner's Manual specifications table, Continuous Power row

Converted

Battery operating voltage
10.5 to 15.5 V
Needs confirmation: DMX Power documents print two battery voltage ranges

The CMW3012H Owner's Manual (64-0078 Rev A, August 2015) prints an input voltage of 10.5 to 15.5 VDC (shown); the DMX Power family page prints an operating range of 10 to 15 V for the CMW3012H.

Official instruction manual
Sources

Input voltage, printed as "10.5-15.5 VDC" in the DC Operation Voltage Range row. The DMX Power page prints a different value, kept as an alternative; the owner's manual value is shown.

10 to 15 V

Printed as 10 to 15 V in the Operating Range column of the DMX Power page row for the CMW3012H.

Official product page: DMX Power CMW Series inverter page (November 2, 2026 capture) Checked · Earlier document
Official instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier documentOfficial product page: DMX Power CMW Series inverter page (November 2, 2026 capture) Checked · Earlier document

Location: PDF page 31, CMW3012H Owner's Manual specifications table, DC Operation Voltage Range row

Documented

Published claims and calculations, not independent test results.

Documents

2 on file
  • PDF
    CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture)OfficialDMX PowerOfficial instruction manual
    Source details
    Revision
    64-0078 Rev A
    Revision date
    Not stated

    Linked from DMX Power's CMW Series page; captured 2026-11-02T07:19:56.637Z (archived copy).

    Location: PDF page 16, Table 2-2; PDF page 31, Table 5-1, CMW3012H Specifications

    Retrieved

    The CMW3012H Owner's Manual (64-0078 Rev A, August 2015), linked from DMX Power's CMW Series page and fetched directly from dmx-power.com with the paced research fetcher on November 2, 2026 (robots.txt read first; request ended 07:19:56.637 UTC). DMX Power bought the Magnum Energy, Dimensions and CSW product lines from Sensata Technologies in April 2025. Manufacturer claims, not independent tests.

    Archived copies

    Archived copy of a document published by DMX Power. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

    Archived backup 64-0078 Rev A · 0.93 MB

    Archived copy, unaltered, kept as a record of what DMX Power published. Original address: https://dmx-power.com/sites/default/files/manual/cmw/64-0078-rev-a-cmw3012h-web.pdf. Copyright and takedown

    Source first found
    This copy captured
    Archived
    File detailsOriginal source
    Pages
    38

    Embedded dates are file metadata, not independent proof of publication.

    SHA-256: e7c1a12e59e951e52bb96998ad6a5492901e660766c9b7939d26f789d19e17f6

    Open
  • WEB
    DMX Power CMW Series inverter page (November 2, 2026 capture)OfficialDMX PowerOfficial product page
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    DMX Power catalog page; captured 2026-11-02T06:15:12.342Z (archived copy).

    Location: Models & Specifications tables

    Retrieved

    DMX Power's catalog page for the CMW Series inverters (formerly the Dimensions CMW Series), which marks every CMW code discontinued, fetched directly from dmx-power.com with the paced research fetcher on November 2, 2026 (robots.txt read first; request ended 06:15:12.342 UTC). DMX Power bought the Magnum Energy, Dimensions and CSW product lines from Sensata Technologies in April 2025. Manufacturer claims, not independent tests.

    Open

Archive and older revisions

Archive and older revisions0

Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.

Archived documents

CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture)

Archived copy of a document published by DMX Power. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup 64-0078 Rev A · 0.93 MB

Archived copy, unaltered, kept as a record of what DMX Power published. Original address: https://dmx-power.com/sites/default/files/manual/cmw/64-0078-rev-a-cmw3012h-web.pdf. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
38

Embedded dates are file metadata, not independent proof of publication.

SHA-256: e7c1a12e59e951e52bb96998ad6a5492901e660766c9b7939d26f789d19e17f6

Submit a document

Warranty

Product warranty
1 year
Official instruction manual
Sources

Printed as "Warranty One Year" in the specifications table of the CMW3012H Owner's Manual (64-0078 Rev A, August 2015).

Official instruction manual: CMW3012H Owner's Manual (64-0078 Rev A, August 2015) (November 2, 2026 capture) Rev 64-0078 Rev A · Checked · Earlier document

Location: PDF page 31, specifications table, Warranty row

Documented

Sellers

No sellers found.

Report a missing or wrong seller

Price history

No seller price history.

Owner reviews

No reviews yet

Own one? A verified review needs a receipt and a serial number photo, and counts 19× in the owner rating.

Write a review

Evidence score

1/100Missing details30% documented

The Evidence score uses the priorities you choose. It counts published documents, such as certificates and warranty terms, and it compares a documented figure with the best documented figure of the same kind. It does not count owner reviews, and it is not a verdict on product quality or on how many people have reviewed it. A low score can mean little is documented, or that a documented figure is below the best of its kind. Undisclosed data scores 0.

Missing details. This number counts only the evidence recorded so far. The source review for this product is not finished, or the maker has not disclosed enough, so the number can only go up.

Missing for this product: Certificate evidence needed; Battery conversion efficiency needed; Idle consumption needed.

Each input is scored against the best documented value for an inverter: warranty term and battery conversion efficiency against every published inverter, idle consumption (lower is better) against the inverters in the same output band, or against every published inverter when the output is not documented. A documented value always earns points; an undisclosed one earns 0 and is listed as missing. Researched products receive a score. Certificates earn points for the evidence itself. Size and weight do not affect scores.

Research pending, 0 points: Certificates, Battery conversion efficiency, Idle consumption.

Warranty term and battery conversion efficiency are compared with every published inverter; idle consumption with the inverters in the same 1.5 to 3.5 kW output band. · Method version 0.5

How it works

Certificates

No certificates on file. Certificate guide

Parts and accessories

No sourced accessories or replacement parts listed yet.

Model history

Model identity

Model
CMW3012H

Manufacturer SKU CMW3012H · US market

No historical observations recorded yet.

Community discussions

No discussions linked yet. Search DIY Solar Forum

Recalls / legal notices

No recalls or legal notices on file; this is not a complete recall or court search. All notices · Report a notice

Something wrong that is not one of the values above?

Prices · price basis. * Calculated; estimates labeled. Value needs confirmation; select it for the reason.