SINGLE PHASE TEFC CAGE MOTORS · 1.zkc - 1.zkcs - 1.zkj type pole a aa ab ad* ac b bb cdda e ea f fa ga gc h ha hc hd i k llc u 1.zkc 63 2; 4 100 24 124 - 125 80 106 40 11 11 23 23

SINGLE PHASE

TEFC CAGE MOTORS

Type

Output

power

PN

kW

Rated

speed

nN

min-1

Efficie-

ncy

�

%

Power

factor

cos �

Rated

current

IN

A

I1/IN* T1/TN

* Mass*

kg

SINGLE PHASE MOTORS WITH PERMANENT - SPLIT CAPACITOR - standard rotor 3000 min-1

1.ZKC 63 A-2 0.18 2800 50 0.93 1.8 2.4 0.5 4.4

1.ZKC 63 B-2 0.25 2860 53 0.94 2.2 2.5 0.5 5.0

1.ZKC 71 A-2 0.37 2850 66 0.98 2.6 3.2 0.6 6.1

1.ZKC 71 B-2 0.55 2850 67 0.98 3.8 3.2 0.6 7.0

1.ZKC 80 A-2 0.75 2860 72 0.98 4.9 3.5 0.55 9.0

1.ZKC 80 B-2 1.1 2860 76 0.98 6.7 3.5 0.5 9.8

1.ZKC 90 S-2 1.5 2870 75 0.95 9.6 4.0 0.3 15.6

1.ZKC 90 L-2 2.2 2875 76 0.96 13.5 4.2 0.3 17.5

1500 min-1

1.ZKC 63 A-4 0.12 1345 48 0.94 1.2 2.5 0.4 4.4

1.ZKC 63 B-4 0.18 1355 50 0.90 1.8 2.3 0.5 5.0

1.ZKC 71 A-4 0.25 1400 58 0.97 2.0 2.2 0.6 6.0

1.ZKC 71 B-4 0.37 1400 65 0.97 2.7 2.4 0.45 7.0

1.ZKC 80 A-4 0.55 1385 68 0.92 4.0 2.8 0.3 8.8

1.ZKC 80 B-4 0.75 1420 72 0.92 5.2 3.2 0.3 9.5

1.ZKC 90 S-4 1.1 1420 70 0.94 7.5 3.1 0.3 15.0

1.ZKC 90 L-4 1.5 1390 74 0.99 9.3 3.3 0.3 16.6

2.ZKC 100 L-4 2.2 1420 76 0.93 14.0 3.6 0.3 21.3

SINGLE PHASE MOTORS WITH PERMANENT - SPLIT CAPACITOR - special rotor 3000 min-1

1.ZKCS 63 A-2 0.12 2780 40 0.86 1.6 2.1 1.0 4.4

1.ZKCS 63 B-2 0.18 2780 49 0.87 1.9 2.3 0.95 5.0

1.ZKCS 71 A-2 0.25 2750 60 0.98 1.9 2.2 0.9 6.1

1.ZKCS 71 B-2 0.37 2760 65 0.98 2.7 2.5 0.75 7.0

1.ZKCS 80 A-2 0.55 2770 65 0.98 3.9 2.5 0.6 9.0

1.ZKCS 80 B-2 0.75 2780 70 0.98 5.0 2.5 0.6 9.8

1.ZKCS 90 S-2 1.1 2830 65 0.88 8.7 3.6 0.5 15.6

1.ZKCS 90 L-2 1.5 2860 72 0.91 10.4 4.4 0.55 17.5

2.ZKCS 100 L-2 2.2 2860 71 0.89 15.0 4.3 0.4 21.5

2.ZKCS 100 L-2A 2.7 2820 77 0.98 17.0 3.8 0.35 21.6

1500 min-1

1.ZKCS 63 A-4 0.09 1330 45 0.95 0.96 1.9 0.9 4.4

1.ZKCS 63 B-4 0.12 1360 46 0.91 1.3 2.1 1.0 5.0

1.ZKCS 71 A-4 0.18 1350 48 0.98 1.8 2.0 0.9 6.0

1.ZKCS 71 B-4 0.25 1360 58 0.96 2.0 2.5 0.8 7.0

1.ZKCS 80 A-4 0.35 1370 62 0.92 2.8 2.5 0.7 8.8

1.ZKCS 80 B-4 0.5 1380 63 0.96 3.8 2.5 0.7 9.5

1.ZKCS 90 S-4 0.75 1380 62 0.84 6.3 2.7 0.75 15.0

1.ZKCS 90 L-4 1.1 1400 71 0.96 7.3 3.5 0.6 16.6

2.ZKCS 100 L-4 1.5 1430 71 0.88 11.3 4.0 0.5 21.3

SINGLE PHASE MOTORS - STEINMETZ CONNECTION 3000 min-1

1.ZKJ 63 A-2 0.15 2780 50 0.93 1.5 2.4 0.4 4.4

1.ZKJ 63 B-2 0.2 2810 53 0.94 1.8 2.5 0.4 5.0

1.ZKJ 71 A-2 0.3 2800 64 0.94 2.3 3.5 0.35 6.1

1.ZKJ 71 B-2 0.45 2820 68 0.94 3.2 3.8 0.35 7.0

1.ZKJ 80 A-2 0.6 2850 70 0.96 4.1 4.0 0.3 9.0

1.ZKJ 80 B-2 0.9 2850 71 0.96 6.0 4.0 0.3 9.8

1500 min-1

1.ZKJ 63 A-4 0.1 1340 48 0.93 1.0 2.5 0.3 4.4

1.ZKJ 63 B-4 0.15 1350 50 0.91 1.5 2.3 0.4 5.0

1.ZKJ 71 A-4 0.2 1350 60 0.93 1.6 3.5 0.4 6.0

1.ZKJ 71 B-4 0.3 1350 64 0.93 2.3 3.5 0.4 7.0

1.ZKJ 80 A-4 0.45 1380 67 0.95 3.2 4.0 0.35 8.8

1.ZKJ 80 B-4 0.6 1380 70 0.95 4.1 4.0 0.35 9.5

*) I1 - Current at braked rotor, T1 - Torque at braked rotor, Mass - For IM B3

2 SINGLE PHASE TEF CAGE MOTORS

Mechanical protection: IP 54 Voltage: 220 V, 50 Hz

Type

Output

power

PN

kW

Rated

speed

nN

min-1

Efficie-

ncy

�

%

Power

factor

cos �

Rated

current

IN

A

I1/IN* T1/TN

* Mass*

kg

SINGLE PHASE MOTORS WITH STARTING CAPACITOR - centrifugal switch 3000 min-1

1.ZKM 71 A-2 0.25 2820 50 0.70 3.0 3.7 1.9 6.4

1.ZKM 71 B-2 0.37 2870 60 0.75 3.6 3.3 1.4 7.3

1.ZKM 80 A-2 0.55 2810 62 0.81 4.9 4.2 2.4 9.1

1.ZKM 80 B-2 0.75 2850 61 0.76 7.4 4.1 2.5 10.3

1.ZKM 90 S-2 1.1 2830 66 0.78 9.7 3.9 1.7 14.1

1.ZKM 90 L-2 1.5 2810 64 0.78 13.5 4.7 2.0 16.1

2.ZKM 100 L-2 2.2 2890 67 0.76 19.5 4.7 2.0 19.9

1500 min-1

1.ZKM 71 A-4 0.18 1450 50 0.60 2.8 3.1 2.3 6.4

1.ZKM 71 B-4 0.25 1400 50 0.62 3.7 3.0 2.0 7.3

1.ZKM 80 A-4 0.37 1385 51 0.71 4.6 3.0 1.7 9.1

1.ZKM 80 B-4 0.55 1370 50 0.70 7.2 3.0 2.2 10.5

1.ZKM 90 S-4 0.75 1420 61 0.75 7.6 3.6 1.8 13.8

1.ZKM 90 L-4 1.1 1400 61 0.76 10.7 3.7 2.0 16.6

2.ZKM 100 L-4 1.5 1420 63 0.74 14.6 4.1 1.6 19.5

2.ZKM 100 Ld-4 2.0 1400 64 0.81 17.6 4.0 1.8 26.1

SINGLE PHASE MOTORS WITH STARTING AND PERMANENT - SPLIT CAPACITOR - centrifugal switch 3000 min-1

1.ZKMC 71 A-2A 0.25 2850 59 0.99 1.9 4.4 1.9 6.5

1.ZKMC 71 A-2 0.37 2800 68 0.98 2.5 4.3 1.6 6.4

1.ZKMC 71 B-2 0.55 2830 70 0.99 3.6 4.2 1.7 7.3

1.ZKMC 80 A-2 0.75 2830 70 0.99 4.8 4.3 1.8 9.3

1.ZKMC 80 B-2 1.1 2840 71 0.98 7.2 4.4 1.9 10.5

1.ZKMC 90 S-2 1.5 2830 74 0.98 9.4 4.6 1.7 14.0

1.ZKMC 90 L-2 2.2 2830 74 0.93 14.5 3.8 1.5 16.6

2.ZKMC100 L-2 2.7 2875 75 0.88 18.5 4.7 1.8 20.9

1500 min-1

1.ZKMC 71 A-4A 0.18 1450 60 0.91 1.5 5.0 2.2 6.5

1.ZKMC 71 A-4 0.25 1440 61 0.91 2.1 5.2 2.2 6.4

1.ZKMC 71 B-4 0.37 1420 68 0.95 2.6 3.0 2.0 7.3

1.ZKMC 80 A-4 0.55 1395 64 0.93 4.2 3.4 1.5 9.3

1.ZKMC 80 B-4 0.75 1400 66 0.95 5.3 4.2 1.8 10.6

1.ZKMC 90 S-4 1.1 1430 73 0.95 7.1 4.0 1.5 14.0

1.ZKMC 90 L-4 1.5 1420 70 0.95 10.0 4.2 1.6 16.8

2.ZKMC100 L-4 2.2 1400 72 0.95 14.6 4.2 1.4 20.0

*) I1 - Current at braked rotor, T1 - Torque at braked rotor, Mass - For IM B3

SINGLE PHASE TEFC CAGE MOTORS 3

Mechanical protection: IP 54 Voltage: 220 V, 50 Hz

1.ZKC - 1.ZKCS - 1.ZKJ

Type Pole A AA AB AD* AC B BB C D DA E EA F FA GA GC H HA HC HD I K L LC U

1.ZKC 63 2; 4 100 24 124 - 125 80 106 40 11 11 23 23 4 4 12.5 12.5 63 8 123 160 103 7 213 240 AU 13.5

1.ZKC 71 2; 4 112 34 142 - 140 90 114 45 14 11 30 23 5 4 16 12.5 71 8 142 176 120 7 241 267 AU 13.5

1.ZKC 80 2; 4 125 38 155 - 154 100 130 50 19 14 40 30 6 5 21.5 16 80 9 160 190 140 10 274 307 AU 13.5

1.ZKC 90S

2; 4 140 40 180 137 170100 130

56 24 24 50 50 8 8 27 27 90 12 177 211156

10306 359.5

AU 13.5L 125 155 168,5 307 389.5

1.ZKM - 1.ZKMC


1.ZKM 71 2; 4 112 34 142 - 140 90 114 45 14 11 30 23 5 4 16 12.5 71 8 142 176 120 7 253 279 AU 13.5

1.ZKM 80 2; 4 125 38 155 - 154 100 130 50 19 14 40 30 6 5 21.5 16 80 9 158 190 140 10 293 326 AU 13.5

1.ZKM 90S

2; 4 140 40 180 137 170100 130

56 24 24 50 50 8 8 27 27 90 12 177 211156

10345 400

AU 13.5L 125 155 168 370 425

*)- Only for types 1.ZKMC

The dimensions given in bold figures are obligatory according to the recommendation of IEC. All other technical data and dimensions during the future developmentof motors may undergo some changes and therefore they can be considered as obligatory after our confirmation only. All dimensions are given in millimetres.

4 SINGLE PHASE TEFC CAGE MOTORS

ARRANGEMENT: IM B3 - IM 1001


Type Pole Flange AC AD* D DA E EA F FA GA GC HB I L LA LC M N P S Z T V U

1.ZKC 63 2; 4 FF 115 123 - 11 11 23 23 4 4 12.5 12.5 95 103 212 8 238 115 95 140 Ø10 4 3.5 165 AU 13.5

1.ZKC 71 2; 4 FF 130 140 - 14 11 30 23 5 4 16 12.5 105 120 241 10 267 130 110 160 Ø10 4 3.5 182 AU 13.5

1.ZKC 80 2; 4 FF 165 154 - 19 14 40 30 6 5 21.5 16 110 140 274 12 307 165 130 200 Ø12 4 3.5 210 AU 13.5

1.ZKC 90S

2; 4 FF 165 170 137 24 24 50 50 8 8 27 27 121156 306

12359.5

165 130 200 Ø12 4 3.5 213 AU 13.5L 168 336 389.5

1.ZKM - 1.ZKMC


1.ZKM 71 2; 4 FF 130 140 - 14 11 30 23 5 4 16 12.5 105 120 253 10 279 130 110 160 Ø10 4 3.5 182 AU 13.5

1.ZKM 80 2; 4 FF 165 154 - 19 14 40 30 6 5 21.5 16 110 140 293 12 326 165 130 200 Ø12 4 3.5 210 AU 13.5

1.ZKM 90S

2; 4 FF 165 170 137 24 24 50 40 8 8 27 27 121156 345

12400

165 130 200 Ø12 4 3.5 213 AU 13.5L 168 370 425




ARRANGEMENT: IM B5, V1 - IM 3001, 3011


Type Pole Flange AC AD* D DA E EA F FA GA GC HB I L LA LC M N P S Z T U

1.ZKC 63 2; 4FT 75

123 - 11 11 23 23 4 4 12.5 12.5 95 103 2128

23875 60 90 M5 4 2.5

AU 13.5FT 100 8 100 80 120 M6 4 3

1.ZKC 71 2; 4FT 85

140 - 14 11 30 23 5 4 16 12.5 105 120 2418

26785 70 105 M6 4 2.5

AU 13.5FT 115 10 115 95 140 M8 4 3

1.ZKC 80 2; 4FT 100

154 - 19 14 40 30 6 5 21.5 16 110 140 274 10 307100 80 120 M6 4 3

AU 13.5FT 130 130 110 160 M8 4 3.5

1.ZKC 90

S 2; 4FT 115

170 137 24 19 50 40 8 8 27 21.5 121

156 306

10

359.5115 95 140

M8 4

3

AU 13.5FT 130 130 110 160 3.5

L 2; 4FT 115

168 336 389.5115 95 140 3

FT 130 130 110 160 3.5

1.ZKM - 1.ZKMC

Type Pole Flange AC AD* D DA E EA F FA GA GC HB I L LA LC M N P S Z T U

1.ZKM 71 2; 4FT 85

140 - 14 11 30 23 5 4 16 12.5 105 120 2538

27985 70 105 M6 4 2.5

AU 13.5FT 115 10 115 95 140 M8 4 3

1.ZKM 80 2; 4FT 100

154 - 19 14 40 30 6 5 21.5 16 110 140 293 10 326100 80 120 M6 4 3

AU 13.5FT 130 130 110 160 M8 4 3.5

1.ZKM 90

S2 FT 115

170 137 24 19 50 50 8 8 27 27 121

156 345

10

400115 95 140

M8 4

3

AU 13.54 FT 130 130 110 160 3.5

L 2; 4FT 115

168 370 425115 95 140 3

FT 130 130 110 160 3.5





2.ZKC - 2.ZKCS


2.ZKC 100 L 2; 4 160 44 204 144 192.5 140 175 63 28 24 60 50 8 8 31 27 100 14 194 257 193 12 370 438 AU 13.5

2.ZKM - 2.ZKMC


2.ZKM 100 L 2; 4160 44 204 144 192.5 140 175 63 28 24 60 50 8 8 31 27 100 14 194 257 193 12 403 471 AU 13.5

2.ZKM 100 Ld 4

2.ZKC - 2.ZKCS


2.ZKC 100 L 2; 4 FF 215 192.5 144 28 24 60 50 8 8 31 27 157 193 370 15 438 215 180 250 Ø15 4 4 257.5 AU 13.5

2.ZKM - 2.ZKMC


2.ZKM 100 L 2; 4FF 215 192.5 144 28 24 60 50 8 8 31 27 157 193 403 15 471 215 180 250 Ø15 4 4 257.5 AU 13.5

2.ZKM 100 Ld 4




ARRANGEMENT: IM B5. V1 - IM 3001. 3011


2.ZKC - 2.ZKCS

Tip Pole Flange AC AD* D DA E EA F FA GA GC HB I L LA LC M N P S Z T U

2.ZKC 100 L 2; 4FT 130

192.5 144 28 24 60 50 8 8 31 27 157 193 37010

438130 110 160 M8 4

3.5 AU 13.5FT 165 12 165 130 200 M10 4

2.ZKM - 2.ZKMC

Tip Pole Flange AC AD* D DA E EA F FA GA GC HB I L LA LC M N P S Z T U

2.ZKM 100 L 2; 4FT 130

192.5 144 28 24 60 50 8 8 31 27 157 193 403

10

471

130 110 160 M8 4

3.5 AU 13.5FT 165 12 165 130 200 M10 4

2.ZKM 100 Ld 4FT 130 10 130 110 160 M8 4

FT 165 12 165 130 200 M10 4





GENERAL FEATURES

Single phase capacitor - star motors type 1.ZKM

These motors are characterized by high starting torques, whichprovides good starting even at a voltage much lower than therated one.Formotorstartinganauxiliaryphasewithcapacitor isused.Thisphase is automatically switched off by means of centrifugalswitch.The capacitor is an electrolytic one for ambient temperaturefrom - 25 °C to +50 °C. The permissible number of starting is 20per hour with duration of one starting of 3 sec.These motors are very suitable for a work in agriculturalmachinery, such as mills, crushers and various combinedmachines.

Single phase permanent -split capacitor motors type 1.ZKC

These motors are characterized by low starting torques, quietand noiseless operation.For motor starting an auxiliary phase is used with paperpermanent - split capacitor. The auxiliary phase and capacitorare for continuous operation.These motors are suitable for unloaded starting such as drillingmachines, saws, mowers, fans, etc.

Single phase permanent - splitcapacitor motors with special rotor type 1.ZKCS

The characteristics of these motors are similar to the motors of1.ZKCtype,butdue tospecial rotor theyhave increasedstartingtorque.Due to increased torque these motors are suitable for mediumstarting conditions, such as concrete mixers, pumps andcompressors which start unloaded..

Single phase capacitor - start andpermanent - split capacitor motors, type 1.ZKMC

Good features of motor 1.ZKM and 1.ZKC are united in thesemotors. They are intended for difficult starting conditions andprovide very quiet and noiseless operation.During starting both capacitors are switched on and after thestarting only paper capacitor remains switched on.They are suitable for pumps, compressors and agricultural,machines.

Three - phase motors forsingle phase application, type 1.ZKJ

These motors can be used like a single or three-phase motors.This kind of motors develops small starting torques andtherefore they are suitable for the same types of workingmachines as the 1.ZKC motors.

STANDARDS

Our single - phase TEFC induction cage motors fulfill thefollowing standards:� IEC 60034-1 - Rating and performances.� IEC 60034-2 - Methods for determining efficiency.� IEC 60034-5 - Degree of mechanical protection.� IEC 60034-6 - Methods of cooling.� IEC 60034-7 CODE II - Mounting arrangements.� IEC 60034-8 - Terminal markings.� IEC 60034-9 - Noise limits.� IEC 60034-11 - Built - in thermal protection.� IEC 60034-12 - Starting performances.� IEC 60034-14 - Mechanical vibrations, limit values.� IEC 60038 - Standard voltage.� IEC 60072-1 - Mounting dimensions.� IEC 60085 - Insulation material classification.

Our motors carry CE mark as a sign of a product conformity tothe requirements of all applicably directives of European Union,especially concerning safety, life and health protection,environment protection and consumer protection:� Low Voltage Directive 73/23/EEC, modified by

93/68/EEC;� Electromagnetic compatibility Directive 89/336/EEC

modified by 92/31 EEC� Machinery Directive 89/392/EEC modified by

91/368/EEC, 93/44/EEC and 93/687EEC.

Quality assurance system of SEVER motor factories iscertified according to the international standard ISO9001.

VOLTAGE AND FREQUENCYThe motors are produced for the rated supply voltage 1 x230V �10%, 50 Hz. This means that upon request of thestandards this motor can operate at supply voltages:

220V � 5%.

230V �10%.

240V � 5% -15%.

On special request motors can be manufactured for othervoltages and frequencies.

OUTPUT

Rated motor outputs given in the performance data tablesrefers to continuous running duty. According to that themotors must be connected to the supply network of theindicated voltage and frequency and the ambienttemperature must mot exceed 40 °C. Motors for specialoperating conditions: temperature above 40°C, altitudeabove 1000 m ASL, frequent starting or starting heavyflywheel masses are available on a special request.

SPEED

Rotation seed given in the performance data tables refers tothe rated voltage and load of motor. Motors are designed forsynchronous speeds 3000 and 1500 min

-1. Motors type

1.ZKC, 1.ZKJ are produced for a smaller speed on therequest.

MECHANICAL PROTECTION

According to IEC 60034-5 the mechanical protection ofmotor is IP54.The terminalbox isbuiltwithprotectiondegreeIP 55, by which is disabled penetration of water jet into it.

MECHANICAL DESIGNAND MOUNTING ARRANGEMENTS

Some parts of motor and basic materials used in design areshown in the following table

Motor partsFrame size (shaft height)

63 71 80 90 100

Stator frame Silumine

End shield B3 Silumine

End shield B5 Cast iron

End shield B14 Cast iron

Feet Cast on Bolted

Fan cover Steel

Fan Polypropylene

The motors are designed for three basic mountingarrangements: IM B3 (IM 1001), IM B5 (IM 3001) and IM B14(IM 3601) - only up to shaft height 112.All mounting arrangements are in accordance with IEC60034-7.

BEARINGS

Technical solution for bearing arrangement provides quietand long - term motor operation. The bearing characteristicsand dimensions can be shown in the table as follows.

Type Drive end A

Opposite end B

Horizontal

design

Vertical

design

1.ZKC63 6002 2Z C3 6002 2Z C3

1.ZKM

1.ZKC71 6203 2Z C3 6203 2Z C3

1.ZKM

1.ZKC80 6204 2Z C3 6204 2Z C3

1.ZKM

1.ZKC90 6205 2Z C3 6205 2Z C3

1.ZKM

2.ZKC100 6206 2Z C3

6206 2Z C3

1.ZKM 6205 2Z C3


LUBRICATION

The bearings for our motors are lubricated for life andregreasing is not possible. The standard used greases arelithium based.

TOLERANCES

All mechanical dimensions of electric motors and tolerancesare in accordance with the IEC 60072 - 1, and they are shown inthe following table:

Term Design. Tolerance, mm

Shaft diameter D, DA j6k6

Flange spigotdiameter

N j6

Flange pitchdiameter

M� 0.25� 0.50� 1.00

Foot fixingdimension

A, B � 0.75

Shaft height H - 0.50- 1.00

All electrical tolerances for rated values and performances arein accordance with the IEC 60034 - 1 and are shown in thefollowing table:

Term Design. Dimension, kW Tolerance, %

Efficiency � PN � 50 - 0.15 (1-�)

Power factor cos�1-cos� Min 0.02

- ��6 Max 0.07

Slip sPN 1PN 1

� 30

� 20

Locked rotorcurrent

I1 � 20

Locked rotortorque

T1- 15

� 25

Breakdown torque Tb - 10

Moment of inertia J � 10

COOLING

The motors are surface cooled with their fan, protected byseparate cover. Fans are made of polypropylene, and onspecial request the motors can be delivered with metal fan.

WINDING INSULATIONThe motor windings are designed with insulation in class “F”.This system of insulation is suitable for temperature rise limit of105 K above the ambient temperature of 40 °C. Motor heatingmeets the insulation in class “B” (80 K).

ROTOR AND SHAFT EXTENSIONRotors are cage type, normally designed with one cylindricalshaft extension. On special request it is available with two freetaper shaft extensions and other special shaft extensions. Thedimensions of free shaft extensions are in conformity with theIEC 60072-d1, fifth edition.

The central box of the shaft extension is given in dimensiondrawings. In order to keep load of bearings and of shaftextensionwithin theallowed limits, theremustbepaidattentionto the radial and axial forces and to the type of transmissionfrom a motor to a working machine.

TERMINAL BOX

The motors are designed with terminal box on the top.Markings of the terminal box in accordance with the IEC60034-8. The main terminal box data are shown in table incontinuation of the brochures.

TORQUE CLASS

The motors of this brochure satisfy the smallest startingtongue according to the IEC 60034-1. Under full voltage thesmallest tongue is 0,3 times the indicated torque.

NOISE

The motors satisfy the noise level in accordance with the IEC60034 - 9. The noise levels shown in the following table refer toano-loadmotorat the indicatedvoltage,50Hz,cooling type IC411andmechanical protection IP54.Tolerance is+3dB(A).

Noise levels

dB (A)

Frame size

63 71 80 90 100

2 pole Law(1)56 69 73 77 83

4 pole Law 53 52 61 64 67

(1) - Law - Sound power

THERMAL PROTECTION

On a special request stator windings of the motor can beprotected thermally by using P.C. thermistors, that is withautomatic switching on again or without automatic switchingon again. These first ones are embedded in the winding head,and the others are embedded on. the side of terminal box. Inthe same way this protection can be carried out also withembedding the semi - conductors, so called P.C. thermistors,according to IEC 60034-11.The ends of these thermistors are lead out in the terminal boxand connected to the switching-off unit, which can bedelivered together with the motor. Besides, the motors can beequipped with additional thermistors for alarm.

HEATERS

The motors can be equipped with heaters as a protectionagainst condensed water. They could be exposed to dangerof water condensation due to sudden and large changes oftemperature during the motor stand still. During the motoroperation the heaters must be switched off. The supplyvoltage and power of heating elements, which are fixed to thewinding head are shown in the following table:

Frame size

H. mm

Supply voltage

VHeater’s power

Pg,W

71-80115 or 230

8

90-100 25

FINISH PAINTING

Standard finish painting of the motors is performed byprotective alkyd paint RAL 7001. For special climateconditions according to IEC 60721-21 painting is performedby epoxy paint.

PACKING

The motors are packed normally in cardboard boxes.

QUESTIONNAIRE

Please,answer thequestions fromtheattachedquestionnaireas fully as possible, to enable offering of single- phase electricmotors (page 11) and send it to the producer.


Table for terminal box

Frame size

H, mm

Number of

terminals

Terminal

stud thread

Max. permissi-

ble current, A

Number

of entries

Dimension

of entries

Max. Cable

diameter, mm

Terminal box

position

63

6(1) M4 21 2AU 13.5 13

Only topmounted71

80

90 Topmounted (1)

100 AU 16 16

(1) - Right or left hand side on request

QUESTIONNAIRE FOR SINGLE-PHASE ELECTRIC MOTORS

CUSTOMER:

Company: E-mail:

Address: Telephone:

Person: Fax:

Department: Date:

Note: * from the drive end side

For proper selection of electrical motors please answer the questions of this questionnaire as fully as possible for all enquires and orders.

A MOTOR DATA

1 Motor type: three phase single phase

2 Rotor type: cage slip-ring

3 Output: PN= kW

4 Voltage/Connection: UN= V /

5 Frequency: fN= Hz

6 Speed: nN= min-1

7 Insulation class:

8 Duty type S1 , S2 , S3 , S4 , S5

IEC 60034-1: S6 , S7 , S8 , S9 ,S10

min , % , start/h , FI

9 Standards: IEC or

10 Method of cooling: IC

11 Mounting arrangement: IM

12 Mechanical protection: motor IPterminal box IP

13 Direction of speed*: left right both

14 El. magnetic brake: Braking torque: NmBrake voltage: V

15 Possibility of no load operation (only single phase motors):yes no

16 Rotor data (only slip-ring motors):U20= V , I2N= A

B WORKING MACHINE DATA

1 Type of working machine:

2 Output: PRM= kW

3 Speed: nRM= min-1

4 Load torque - speed ratio:

constant square or:

T Nm

n 0 25 50 75 100 %

5 Moment of inertia:J = kgm

2

6 Other data:

C AMBIENT CONDITIONS

1 Temperature: °C

2 Relative humidity: %

3 Altitude , above 1000m: m

4 Specific conditions:

D POWER TRANSMISSION AND STARTING CONDITIONS

1 Way of coupling:

2 Way of starting:

3 Number of consecutive starting from hot state: start/h

4 Number of starting: start/h

E ADDITIONAL REQUIREMENTS

1 Overload: %PN, Duration: min

2 Temperature rise limit: B or F

3 Vibration level requirements: mm/s

4 Terminal box position*: RHS TOP LHS

5 Additional shaft load:

6 Drive control with without speed sensorConverter type:Speed sensor type:Manufacturer:Speed range: - min

-1

7 Special flange: Attache the drawing

8 Second shaft extension: DA= mm, EA= mm

9 Special shaft extension: Attache the drawing

10 Color: RAL

11 Other requirements:

F ACCESSORIES, SPARE PARTS, DOCUMENTATION

1 Type of thermal protection:

2 Thermometers for bearings: yes no

3 Heaters: yes no

4 Spare parts: yes no

5 Guarantee: yes no

6 Manual in language

7 Other requirements:

P.M.131.01.7E

Documents

SINGLE PHASE TEFC CAGE MOTORS · 1.zkc - 1.zkcs - 1.zkj type pole a aa ab ad* ac b bb cdda e ea f fa ga gc h ha hc hd i k llc u 1.zkc 63 2; 4 100 24 124 - 125 80 106 40 11 11 23 23