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Deknz YE2-132S2-2/DEKnz

Series: Other models

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The Deknz YE2-132S2-2/DEKnz is a three-phase induction motor. The rated output is 7.5 kW. The motor is two-pole, which at 50 Hz gives a synchronous speed of 3,000 rpm. The rated voltage is 400 V. The housing is frame size 132 S in foot-mounted form. The protection class is IP55. The efficiency is 88.3 per cent at full load, 88.4 per cent at 75 per cent load and 87.2 per cent at half load. Mounting arrangements to IEC 60034-7: B3 and B5. The motor is built in China. The data is based on the Australian MEPS registration under standard AS/NZS 1359.5:2004; measured to AS/NZS 1359.102.3:2000. Rated output across the Deknz range ranges from 5.5 to 11 kW; the YE2-132S2-2/DEKnz sits in the lower part of that range with 7.5 kW. Its immediate neighbours are the ye2-132S1-2/DEKNZ below it with 5.5 kW and the YE2-160m1-2/DEKnz above it with 11 kW. 3 Deknz models are on record.

Deknz – other models: the collective page of MEPS-registered three-phase motors outside the named ranges, YE2 series from China, 5.5 to 11 kW, two-pole, frame size 132

This page gathers the Deknz three-phase motors the Australian energy-efficiency register could not assign to a named range. The types recorded in the register, YE2-132S2-2/DEKnz, YE2-160m1-2/DEKnz and ye2-132S1-2/DEKNZ, carry in YE2 the designation of the Chinese national standard series for three-phase cage motors with raised efficiency, built in China by numerous makers.

Read on 3 more paragraphs

The register lists here 3 versions with 5.5 to 11 kW, all two-pole, at 400 to 415 V, with full-load efficiencies from 87.3 to 89.5% and at 75% load from 87.4 to 89.7%. Protection is uniformly IP55, frame size uniformly 132, mounting codes B3 and B5. China is recorded as the manufacturing country; testing followed AS/NZS 1359.5:2004 with test method A; none of the three motors reaches a High Efficiency classification under GEMS.

Motors of frame size 132 with 5.5 to 11 kW belong to the mid power class used in pumps, fans, compressors and conveying drives; registration under the Australian GEMS standard shows that Deknz certifies its YE2 motors for the Australian market too, without reaching the higher efficiency steps of the GEMS classification.

When buying used or replacing, 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 and pole count; anyone wanting to run the motor on a variable-speed drive should check its inverter suitability beforehand. Spares run through Deknz's sales channel.

Sources: SpecCodex register, model data: Deknz (weitere Modelle, MEPS-Registrierungen)

Technical data

Engine

Rated output	7.5 kWcorrect

Electrical data

Rated voltage	400 Vcorrect
Number of poles	2correct
Protection class	IP55correct
Frame size	132 S (foot)correct
Mounting (IEC 60034-7)	B3, B5correct
Efficiency at full load	88.3 %correct
Efficiency at 75 % load	88.4 %correct
Efficiency at half load	87.2 %correct

Origin and approval

Country of manufacture	Chinacorrect

Other data

Standard applied	AS/NZS 1359.5:2004correct
Test method	AS/NZS 1359.102.3:2000correct

Frequently asked questions

How much power does the Deknz YE2-132S2-2/DEKnz have?

The Deknz YE2-132S2-2/DEKnz delivers 7.5 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 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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