Fasco MS2-112-4
Series: Other models
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Fasco – other models: the collective page of three-phase motors from the Australian GEMS/MEPS register, 0.75 to 160 kW, 2- to 8-pole, IP55 throughout, Chinese manufacture, efficiencies up to 95.7%
This page gathers the three-phase motors registered under the Fasco brand in the Australian GEMS/MEPS register that could not be assigned to a named range. Fasco has traditionally specialised in small and fractional-horsepower motors, for instance for fans, pumps and blowers, and today belongs to the US drives and industrial group Regal Rexnord. The three-phase motors recorded here come almost entirely from Chinese manufacture, with a small share from Thailand. The type codes follow the pattern FMS2-frame size-pole count, for example FMS2-100L-2 for a motor of frame size 100L with two poles; some older models carry differently structured order-number codes such as 809B34RTB-A11S, whose structure cannot be reliably decoded from the register.
Read on 3 more paragraphs
The register lists here 195 versions from 0.75 to 160 kW, 2- to 8-pole, with efficiencies from 77.7 to 95.7% at full load and 76.1 to 96.1% at 75% load, almost entirely in protection class IP55 and frame sizes from 80 to 355 (IEC). Only two of the 195 models carry the "2005 High Efficiency Level" classification; the rest have no GEMS efficiency classification.
As part of Regal Rexnord, Fasco represents in the register the industrial three-phase motor range alongside its actual core business of small specialty motors; the models gathered here form the broad middle ground of standard motors not assigned to any separately maintained range.
For used Fasco standard motors, the usual checkpoints apply: measure the winding's insulation resistance, check the bearings for running noise and play, check the shaft turns freely, assess the condition of the fan and fan cowl, and match frame size, pole count and efficiency class on the rating plate against the intended application. For inverter operation, check separately whether the winding insulation and bearings are rated for it, since the register carries no data on this.
Sources: Kennwerte der Modelle Fasco (weitere Modelle), Fasco (Regal Rexnord, Hersteller)
Technical data
Engine
| Rated output | 4 kWcorrect |
|---|
Electrical data
| Rated voltage | 415 Vcorrect |
|---|---|
| Number of poles | 4correct |
| Protection class | IP55correct |
| Frame size | 112 M (foot)correct |
| Mounting (IEC 60034-7) | B3, B5, B14, B35correct |
| Efficiency at full load | 88.5 %correct |
| Efficiency at 75 % load | 89.1 %correct |
| Efficiency at half load | 84.9 %correct |
Origin and approval
| Country of manufacture | Chinacorrect |
|---|
Other data
| Standard applied | AS/NZS 1359.5:2004correct |
|---|---|
| Test method | IEC 60034-2-1 (Edition 2.0)correct |
Frequently asked questions
How much power does the Fasco MS2-112-4 have?
The Fasco MS2-112-4 delivers 4 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.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
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This page carries 22 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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Other models in this series
809B34RTB-A11S
809B34STB-A12S
FMS2-100L-2
FMS2-100L-6
FMS2-100L1-4
FMS2-100L2-4
FMS2-112M-2
FMS2-112M-4
FMS2-112M-6
FMS2-132M-4
FMS2-132M1-6
FMS2-132M2-6
Sources: [1]
Electric motor in 3D section
Turn the model, look inside and click an assembly — each one is explained.