IEC FRAME MOTORSStock and Custom Horizontal AC Motors Fully Compliant with IEC Standards

PDS IEC FRAME MOTORS Rev. 12/19www.usmotors.com

U.S. MOTORS® brand true IEC (International Electrotechnical Commission) motors are built to withstand a variety of severe duty applications. These motors are designed to fully meet IEC standards. Our IEC product lines are assembled in the United States or Mexico. With the U.S. MOTORS brand pedigree dating back over 100 years, we’re well-versed in producing motors that are efficient, reliable and compliant.

Power: 0.75 - 1500 kW

Speed Range: 2 - 10 Pole

Design Voltages: 190 - 7000 V

Agency: UL, CSA, CE

Efficiency Level: IE3

Product Overview

Specifications

Product Line Application Frames EnclosuresIEC World Motor® HOSTILE DUTY® Constant speed severe industrial 90-280 IC411 (TEFC)

IEC World Motor® INVERTER DUTY™ Variable speed severe industrial 90-280 IC411 (TEFC)IEC World Motor® 841 PLUS® Variable speed user-specified 90-280 IC411 (TEFC)

IEC TITAN® High power industrial 315A, B, 450A A: IC411 (TEFC); B: IC01 (ODP, WPI, WPII)

Electromechanical Features: Reliability Features: Available Custom Design Options:

• Rated Class B rise at 1.0 service factor with full Class F or better insulating materials

• Wye Delta Connection• Inverter spike resistant wire (ISR)• 2 mm/s peak vibration maximum, 1.5 mm/s for

841 PLUS®

• Zone 2 rating (Group IIA, IIB, IIC)• IEC 60079-15 EX-nA (Non-Sparking)• Ingress Protection rating• IM B3 Mounting (top mount outlet box,

rotatable in 90-degree increments • IP55 on TEFC models • IP23 on WPI models (TITAN) • IP26 on WPII models (TITAN)• IM B3 Mounting (top mount outlet box,

rotatable in 90-degree increments)• Suitable for shaft up or shaft down mounting

(90-280)• Stainless steel nameplate and hardware

to allow for use in hostile and severe environmentsmounting (90-280)

• Rated Class B rise at 1.0 service factor with full Class F or better insulating materials

• 100% solid polyester varnish on wound stator• External corrosion-resistant mill and chemical

duty paint• Oxide primer coating on bracket and frame

surfaces• Non-braided, no wicking leads with a

compression type ground lug in the conduit box

• Terminal Block in the conduit box with metric hardware included

• These motors fully comply with IEC 60034, 60038, 60072 standards in IE2 and IE3 classes.

• Special voltages• Winding thermal protection• Vacuum Pressure Impregnation (VPI) available

on TITAN® motors• Shaft grounding• High altitude or ambient• Horizontal or vertical mounting• Roller bearings• Bearing thermal protection (200 frame and

above)• B5 and B14 flanges• Special shafts• Oil mist lubrication• B3, B3L or B3R• More options available in the Nidec Motor

Corporation catalogs

8050 W. Florissant Avenue | St. Louis, MO 63136Phone: 888-637-7333 | Fax: 866-422-7758

† All marks shown within this document are properties of their respective owners.Nidec Motor Corporation, © 2019; All Rights Reserved. U.S. MOTORS® is a registered trademark of Nidec Motor Corporation. Nidec Motor Corporation trademarks followed by the ® symbol are registered with the U.S. Patent and Trademark Office.

PDS IEC FRAME MOTORS Rev. 12/19www.usmotors.com

IEC World Motor Dimensions

90S90L

FOOT MOUNTINGA

140

FRAME

140

B100

125

C56

56

H90

90

D24

24

E50

50

DBM8

M8

EG17.5

17.5

13

13

M165

165

N130

130

P200

200

T3.5

3.5

M115

115

N

95

P140

140

SM8

M8

3

3

BRG NO.

6205/6203

95

S12

12 6205/6203

WORLD MOTOR IEC HOSTILE DUTY DIMENSIONSFOOT-MOUNTED WITH STEEL FAN COVER

112S112M

190

190

114

140

70

70

112

112

28

28

60

60

M10

M10

20.6

20.6

13.2

13.2

215

215

180

180

250

250

4

4

130

130

110

160

160

M8

M8

3.5

3.5

6206/6205

110

14

14 6208/6206

132S132M

216

216

140

178

89

89

132

132

38

38

80

80

M12

M12

25.4

25.4

13.2

13.2

265

265

230

230

300

300

4

4

165

165

130

200

200

M10

M10

3.5

3.5

6208/6206

130

14

14 6205/6203

160M160L

254

254

210

254

108

108

160

160

42

42

110

110

M16

M16

31.8

31.8

20

20

300

300

250

250

350

350

5

5

215

215

180 250

250

M12

M12

4

4

6309/6209

180

19

19 6309/6209

180M180L

279

279

241

279

121

121

180

180

48

48

110

110

M16

M16

31.8

31.8

20

20

300

300

250

250

350

350

5

5

6310/621019

19 6310/6210

200M200L

318

318

267

305

133

133

200

200

55

55

110

110

M20

M20

44.5

44.5

20

20

350

350

300

300

400

400

5

5

19

19

225S (2 pole)225M (2 pole)

356

356

286

311

149

149

225

225

55

55

110

110

M20

M20

44.5

44.5

20

20

400

400

350

350

450

450

5

5

6311/6211

19

19

6311/6211

225S225M

356

356

286

311

149

149

225

225

60

60

140

140

M20

M20

44.5

44.5

20

20

400

400

350

350

450

450

5

5

19

19

250S (2 pole)250M (2 pole)

406

406

311

349

168

168

250

250

60

60

140

140

M20

M20

44.5

44.5

25

25

500

500

450

450

550

550

5

5

6313/6213

19

19

6313/6213

250S250M

406

406

311

349

168

168

250

250

65

65

140

140

M20

M20

44.5

44.5

25

25

500

500

450

450

550

550

5

5

6313/6213

19

19

6313/6213

280S (2 pole)280M (2 pole)

457

457

368

419

190

190

280

280

65

65

140

140

M20

M20

44.5

44.5

25

25

500

500

450

450

550

550

6316/6216

19

19

6316/6216

280S280M

457

457

368

419

190

190

280

280

75

75

140

140

M20

M20

44.5

44.5

25

25

500

500

450

450

550

550

6316/6216

19

19

6316/6216

1. STANDARD B3 ASSEMBLY POSITION IS SHOWN.2. FRAME SIZE 225, 250 AND 280 B5 FLANGE HAS QUANTITY 8 "S" MOUNTING HOLES STARTING AT 22.5° ANGLE.3. CONTACT YOUR LOCAL NIDEC OFFICE FOR "L" DIMENSION.

5

55

5

DIMENSIONS (mm)

SHAFTLA

B5 FLANGE B14 FLANGET

6313/6313

6313/6313

6318/6313

6318/6313

L

E

C B

H

A

3

D

DB

EG

M

PN

T

45°LA

S

B14 FLANGES

45°

B5 FLANGE

M

T

PN

B3 B5 B6 B7 B8 B14

V1 V3 V5 V6 V18 V19

Foot mounted "D" style flange atdrive end, no feet

Foot wall mounted,shaft at left side

Foot wall mounted,shaft at right side

Ceiling mounted "C" style flange atdrive end, no feet

"D" style flange atdrive end, no feet,shaft down

"D" style flange atdrive end, no feet,shaft up

Foot wall mounted,shaft down

Foot wall mounted,shaft up

"C" style flange atdrive end, no feet,shaft down

"C" style flange atdrive end, no feet,shaft up

VERT

ICAL

SHAF

T AR

RANG

EMEN

TSHO

RIZO

NTAL