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8KSC / 8KSD / 8KSJ / 8KSL / 8KSM

General information

Cooling type C/D

Cooling type J

Cooling type L/M

C-UR-US listed

Yes

Yes

In preparation

UL file number

E480221

E480221

Electrical characteristics

Mains input voltage on servo drive

3x 400 VAC ... 3x 480 VAC ±10%

Connection type

Power connection

Encoder connection

Terminal box

speedtec circular connector from Intercontec, size 1

Thermal characteristics

Class of the insulation system in accordance with
EN 60034-1

F

Methods of cooling in accordance with EN 60034-6 (IC code)

Externally cooled, with independent centrifugal fan module

(IC 416)

Direction of air flow: B to A

Liquid-cooled with integrated heat exchanger (IC 3W7)

Externally cooled, with independent axial fan module

(IC 416)

Direction of air flow: A to B

Incoming coolant temperature

10°C to 25°C, max. 5 K less than the ambient temperature

Thermal motor protection in accordance with EN 60034-11

PT1000

Maximum winding temperature is 155°C

Mechanical characteristics

Vibration severity per EN 60034-14

Vibration severity A (Vibration severity B upon request)

Eye bolt according to DIN 580

The eye bolts provided are to be used as lifting lugs

Flange

FF flange in accordance with IEC standard

Shaft end

In accordance with DIN 748, centered with inner threads in accordance with DIN 332, Form D

Key and keyway in accordance with DIN 6885-1

Form A shaft keys, form N1 keyway

Balancing the shaft in accordance with DIN ISO 8821

Half-key arrangement

Concentricity in accordance with DIN 42955

Tolerance N, option: R , ball bearings only

Bearing service life

LH10 20,000 h, reference value, permanent lubrication for roller bearing

Coating

Color

Water-based coating

RAL 9005 flat; shaft end and flange front metallic glossy

Operating conditions

Rating class, operating mode in accordance with EN 60034-1

S1 - Continuous operation

Environmental conditions during operation

Class 3K3/3Z12 per DIN EN 60721-3-3 at 0°C to 40°C corresponds to -15 to 60°C at 5% to 85% relative humidity and an absolute humidity of 1 g/m3 to 25 g/m.

Maximum installation elevation

1000 m

Maximum flange temperature

No limitations

EN 60034-5 protection (IP code)

IP54

Construction and mounting arrangement type in accordance with EN 60034-7 (IM code)

Horizontal IMB5 or IMB35

Resistance to vibration in accordance with EN 60068-2-6

Radial 3 g, axial 1 g (10 Hz to 55 Hz)

Reduction of IN, MN, I0 and M0 for ambient temperatures above 40°C or installation elevations higher than 1000 m above sea level (all motors)

Ambient temperature

40°C

45°C

50°C

55°C

60°C

Correction factor k1

1

1.06

1.13

1.22

1.34

Elevation above sea level

1000 m

2000 m

3000 m

4000 m

5000 m

Correction factor k2

1

1.07

1.16

1.27

1.55

Reduction of continuous power at increased coolant inlet temperatures

Coolant inlet temperature

25°C

30°C

35°C

40°C

45°C

Percent of nominal torque

100%

97%

95%

92%

89%

Storage and transport conditions

Storage temperature

-15 to 60°C

Relative humidity during storage

Max. 85%, non-condensing

Transport temperature

-15 to 60°C

Relative humidity during transport

Max. 85%, non-condensing

To avoid frost damage, the cooling water must be drained at ambient temperatures below 3°C!

Fan modules

Centrifugal fan - Technical data

Motor size

8KSC8/8KSD8

8KSC9/8KSD9

General information

400 VAC fan

400 VAC fan

400 VAC fan

400 VAC fan

C-UR-US listed

Yes

Yes

Yes

Yes

Fan type

Centrifugal fan

Centrifugal fan

Centrifugal fan

Centrifugal fan

Rotor bearings

Ball bearings

Ball bearings

Ball bearings

Ball bearings

Degree of protection

IP54

IP54

IP54

IP54

Nominal voltage

Δ/Y 240/420 // 280/480 V

Δ/Y 240/420 // 280/480 V

Δ/Y 240/420 // 280/480 V

Δ/Y 240/420 // 280/480 V

Mains frequency

50 Hz

60Hz

50Hz

60Hz

Nominal current

Δ/Y 0.48/0.28 A

Δ/Y 0.48/0.28 A

Δ/Y 1.8/1.05 A

Δ/Y 1.8/1.05 A

Nominal speed

2820 rpm

3420 rpm

2882 rpm

3460 rpm

Power consumption

0.25 W

0.3 W

0.45 W

0.6 W

Temperature range

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

Operating noise

74 - 78 ±3dB(A)

74 - 78 ±3dB(A)

74 - 78 ±3dB(A)

74 - 78 ±3dB(A)

Service life at 40°C

20,000 h

20,000 h

20,000 h

20,000 h

Axial fan - Technical data

Motor size

8KSL8/8KSM8

8KSL9/8KSM9

General information

400 VAC fan

400 VAC fan

400 VAC fan

400 VAC fan

C-UR-US listed

Yes

Yes

Yes

Yes

Fan type

Axial fan

Axial fan

Axial fan

Axial fan

Rotor bearings

Ball bearings

Ball bearings

Ball bearings

Ball bearings

Degree of protection

IP54

IP54

IP54

IP54

Nominal voltage

Δ/Y 240/420 // 280/480 V

Δ/Y 240/420 // 280/480 V

Δ/Y 240/420 // 280/480 V

Δ/Y 240/420 // 280/480 V

Mains frequency

50 Hz

60 Hz

50 Hz

60 Hz

Nominal current

Δ/Y 0.48/ 0.28

Δ/Y 0.48/ 0.28

Δ/Y 1.05/ 0.6

Δ/Y 1.05/ 0.6

Nominal speed

2730 rpm

3250 rpm

2820 rpm

3420 rpm

Power consumption

0.08 W

0.12 W

0.25 W

0.3 W

Temperature range

0 - 40°C

0 - 40°C

0 - 40°C

0 - 40°C

Operating noise

74 - 78 ±3dB(A)

74 - 78 ±3dB(A)

74 - 78 ±3dB(A)

74 - 78 ±3dB(A)

Service life at 40°C

20,000 h

20,000 h

20,000 h

20,000 h

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