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1 electrical data 1~115v – NORD Drivesystems BU0180 User Manual

Page 153

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8 Technical data

BU 0180 GB-0914

Pre-series version

153

8.2.1

Electrical data 1~115V

Size 1

Device type:

SK 1x0E…

-250-112-O

-370-112-O

-550-112-O

-750-112-O

Nominal motor power

(4-pole standard motor)

230 V

0.25 kW

0.37 kW

0.55 kW

0.75 kW

240 V

1

/

3

hp

½ hp

¾ hp

1 hp

In

p

u

t

Mains voltage

1~ 115 V

1 AC

110 … 120 V,

10%, 47 … 63 Hz

Typical input current
at 115V

1~ rms

9.1 A

11 A

14.3 A

18 A

1~ FLA

9.1 A

11 A

14.3 A

18 A

Rec. mains fuse

1 AC

slow-acting [A]

16 A

16 A

16 A

25 A

Permissible mains
fuses (UL)

RK5 or faster

fuses, min. 115V

30 A

30 A

30 A

30 A

Bussmann

FRS-R-30

FRS-R-30

FRS-R-30

FRS-R-30

Circuit breaker*

min. 115 V

25 A

25 A

25 A

25 A

O

u

tp

u

t

Output voltage

3~ 230 V

3 AC 0

– 2x mains voltage

Nominal output
current at 230V

rms

1.7 A

2.1 A

3.0 A

3.7 A

Motor

Assembly**

1.7 A

2.1 A

3.0 A

3.7 A

Wall-mounted**

1.7 A

2.1 A

3.0 A

3.4 A

Motor mounting (ventilation with motor fan)

Max. continuous power / max. continuous current:

S1-50°C

S1-40°C

0.25 kW / 1.7 A

0.25 kW / 1.7 A

0.37 kW / 2.1 A

0.37 kW / 2.1 A

0.55 kW / 2.6 A

0.55 kW / 3.0 A

0.55 kW / 2.9 A

0.75 kW / 3.7 A

Max. permissible ambient temp. with nominal output current

S1

S3

70%ED 10min

S6

70%ED 10min (100% / 20%Mn)

50°C

50°C

50°C

50°C

50°C

50°C

40°C

50°C

50°C

40°C

50°C

50°C

Wall mounting (unventilated)

Max. continuous power / max. continuous current:

S1-50°C

S1-40°C

0.25 kW / 1.7 A

0.25 kW / 1.7 A

0.37 kW / 2.1 A

0.37 kW / 2.1 A

0.55 kW / 3.0 A

0.55 kW / 3.0 A

0.55 kW / 2.7 A

0.75 kW / 3.4 A

Max. permissible ambient temp. with nominal output current

S1

S3

70%ED 10min

S6

70%ED 10min (100% / 20%Mn)

50°C

50°C

50°C

50°C

50°C

50°C

40°C

50°C

50°C

35°C

45°C

45°C

* Circuit Breaker (inverse time trip type) as per UL489

** FLA (S1-40 °C)