NORD Drivesystems BU0200 - Manual (Page 280)

8 Technical data
BU 0200 GB-4411 Subject to technical alterations 279
Size 2 Size 3
Device type: SK 2xxE… -301-340-A -401-340-A -551-340-A -751-340-A
Nominal motor power
(4-pole standard motor)
400V 3.0 kW 4.0 kW 5.5 kW 7.5 kW
480V 4 hp 5 hp 7½ hp 10 hp
In
p
u
t
Mains voltage 3~ 400V 3 AC 380 ... 500V, -20% / +10%, 47 ... 63 Hz
Typical input current
at 400V
3~ rms 7.0 A 8.9 A 11.7 A 15.0 A
3~ FLA 6.3 A 8.0 A 10.3 A 13.1 A
Rec. mains fuse
1 AC
slow-acting [A]
16 A 16 A 20 A 25 A
Permissible
mains fuses (UL)
RK5 or faster
fuses,
min 230V/400V
10 A 30 A 30 A 30 A
Bussmann FRS-R-10 FRS-R-30 FRS-R-30 FRS-R-30
Circuit breaker*
min. 230V/400V
10 A 25 A 25 A 25 A
O
u
tp
u
t
Output voltage 3~ 400V 3 AC 0 - Mains voltage
Nominal output
current at 400V
rms 7.5 A 9.5 A 12.5 A 16.0 A
Motor
Assembly**
7.5A (45°C) 9.5A (45°C) 12.5A (45°C) 16.0A (45°C)
Wall-mounted** 5.5 A 5.5 A 8.0 A 8.0A
Min. braking resistor 110

110

68

68

Recommended braking
resistor
Section 2.3 200

200

200

200 Ω
Motor-mounting (ventilated), or wall mounting with SK TIE4-WMK-L-1 (or -2) (ventilated)
Max. continuous power / max. continuous current:
S1-50°C
S1-40°C
2.2kW / 5.5A
3.0kW / 7.5A
3.0kW / 8.0A
4.0kW / 9.5A
4.0kW / 11.8A
5.5kW / 12.5A
5.5kW / 13.8A
7.5kW / 16.0A
Max. permissible ambient temp. with nominal output current
S1
S3 70%ED 10min
S6 70%ED 10min (100% / 20%Mn)
43°C
45°C
45°C
41°C
45°C
41°C
48°C
50°C
50°C
43°C
45°C
45°C
Wall mounting (unventilated)
Max. continuous power / max. continuous current:
S1-50°C
S1-40°C
S1-30°C
1.1kW / 3.1A
1.5kW / 4.0A
1.5kW / 4.8A
1.5kW / 4.0A
1.5kW / 4.9A
2.2kW / 5.7A
1.5kW / 5.3A
2.2kW / 6.9A
3.0kW / 8.4A
2.2kW / 6.3A
3.0kW / 7.9A
4.0kW / 9.4A
Max. permissible ambient temp. with nominal output current
S1
S3 70%ED 10min
S6 70%ED 10min (100% / 20%Mn)
-3°C
0°C
0°C
-20°C
-5°C
-15°C
1°C
15°C
5°C
-18°C
-5°C
-10°C
* Circuit Breaker (inverse time trip type) as per UL489
** FLA (S1-40 °C)