Cmp DBA3

Series: Other models

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Cmp lists the DBA3 as a three-phase induction motor. The rated output is 0.75 kW. The motor is four-pole, which at 50 Hz gives a synchronous speed of 1,500 rpm. The housing is frame size 80 M in foot-mounted form. The protection class is IP55, IP56, IP65 and IP66. The efficiency is 82.5 per cent at full load, 82.6 per cent at 75 per cent load and 81.2 per cent at half load. The motor is built in China. The values are recorded in the Australian MEPS registration under the GEMS Determination 2019; measured to IEC 60034-2-1 (Edition 2.0). Rated output within this group ranges from 0.18 to 1,119 kW; the DBA3 sits at the bottom of that range with 0.75 kW. Its immediate neighbours are the TTW01 below it with 0.73 kW and the 3514167 above it with 0.9 kW. The model is listed under Electric motors. 20 verified figures from 1 source are on file.

Technical data

Engine

Rated output	0.75 kWcorrect

Electrical data

Number of poles	4correct
Protection class	IP55, IP56, IP65, IP66correct
Frame size	80 M (foot)correct
Mounting (IEC 60034-7)	B3, B5, B14, B34, B35, V1, V5, V6, V14, V18correct
Efficiency at full load	82.54 %correct
Efficiency at 75 % load	82.59 %correct
Efficiency at half load	81.21 %correct

Origin and approval

Country of manufacture	Chinacorrect
Standard applied	Greenhouse and Energy Minimum Standards (Three Phase Electric Motors) Determination 2019correct
Test method	IEC 60034-2-1 (Edition 2.0)correct

Frequently asked questions

How much power does the Cmp DBA3 have?

The Cmp DBA3 delivers 0.8 kW.

What to check before buying

Match the data plate against the order: frame size, mounting and rating have to agree.
Check the ingress rating against the installation site — outdoors or in dust the demands differ.
Hold the mounting form and dimensions against the existing seat before ordering.
The pole count sets the speed — when replacing an older unit, compare this first.
For used units, ask about winding condition and bearing play.
Ask about parts availability for this series — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 20 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

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Sources: [1]

Electric motor in 3D section

Turn the model, look inside and click an assembly — each one is explained.