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Clear YC225S-4

Series: Other models

The photo shows the YC315La-2 from the same series. Source: https://www.landwirt.com/kleinanzeigen/detail/elektromotor-2

Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required

The Clear YC225S-4 is a three-phase induction motor built by Clear. The rated output is 37 kW. The motor is four-pole, which at 50 Hz gives a synchronous speed of 1,500 rpm. The rated voltage is 415 V. The housing is frame size 225. The protection class is IP55. The efficiency is 92.8 per cent at full load, 93 per cent at 75 per cent load and 91.9 per cent at half load. The motor weighs 300 kg. Mounting arrangements to IEC 60034-7: B3, B5, B35 and B14. The motor is built in China. The figures come from the Australian MEPS register under standard AS/NZS 1359.5:2004; measured to IEEE 112-B(USA). Rated output across the Clear range ranges from 0.75 to 160 kW; the YC225S-4 sits in the lower part of that range with 37 kW. Its immediate neighbours are the YC225M-6 below it with 30 kW and the YC225M-2 above it with 45 kW. 110 Clear models are on record. The model is listed under Electric motors. 23 verified figures from 1 source are on file.

Clear – other models: the collective page of MEPS-registered three-phase motors outside the named ranges, frame sizes 80 to 315, 0.75 to 160 kW, 2- to 6-pole, 415 V, IP55 throughout

This page gathers the three-phase motors carried in the Australian energy-efficiency register (GEMS/MEPS) under the Clear brand, which the register does not assign to a named range. No reliable information is available on Clear's headquarters or group ownership; in the register the brand appears purely as a supplier of IEC standard motors. The type designations follow a recognisable modular scheme: a two- or three-letter range code (YA, YC), the IEC frame size, a letter for the foot form, and pole count at the end, e.g. YA100L-2 or YC100L-2; the exact distinction between YA and YC cannot be reliably established from the dump.

Read on 3 more paragraphs

The register lists here 110 versions with 0.75 to 160 kW, two- to six-pole, all rated for a 415 V supply. Full-load efficiencies run between 78.8 and 95.2%, and at 75% load between 79.5 and 95.4%. All 110 motors are built to protection rating IP55, frame sizes run from 80 to 315 under IEC, and the mounting codes cover the combination B3, B5, B35 and B14. China is recorded throughout as the manufacturing country, tested under AS/NZS 1359.5:2004 with test method A; none of the 110 motors is classified under the stricter Australian High Efficiency Level.

The page thus covers a consistent IEC standard-motor programme in the mid power range, of the kind used in industry for pumps, fans, conveyors and compressors; the uniform construction and protection rating point to a catalogue programme from a single manufacturer supplying various dealers or system builders under the Clear brand.

When buying used, what matters is bearing condition and a checked insulation resistance of the winding, visible overheating marks on the terminal box and fan cover, the condition of shaft and key, and a legible nameplate with frame size, pole count and efficiency class; since none of the motors carries a High Efficiency Level certification, for energy-intensive continuous duty it is worth comparing against newer IE2/IE3 alternatives. Spares and support depend on the distribution channel through which the motor was sourced.

Sources: Kennwerte der Modelle Clear (weitere Modelle, MEPS-Registrierungen)

Technical data

Engine

Rated output37 kWcorrect

Dimensions and weights

Weight300 kgcorrect

Electrical data

Rated voltage415 Vcorrect
Number of poles4correct
Protection classIP55correct
Frame size225correct
Mounting (IEC 60034-7)B3, B5, B35, B14correct
Efficiency at full load92.8 %correct
Efficiency at 75 % load93 %correct
Efficiency at half load91.9 %correct

Origin and approval

Country of manufactureChinacorrect

Other data

Standard appliedAS/NZS 1359.5:2004correct
Test methodIEEE 112-B(USA)correct

Frequently asked questions

How much power does the Clear YC225S-4 have?

The Clear YC225S-4 delivers 37 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 23 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

YA100L-2

YA100L-6

YA100La-4

YA100Lb-4

YA112M-2

YA112M-4

YA112M-6

YA132M-4

YA132Ma-6

YA132Mb-6

YA132S-4

YA132S-6

Sources: [1]

Electric motor in 3D section

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