nord NORDAC FLEX SK 2 E-111-123-A Series, Руководство пользователя

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7 Technical Data
BU 0200 en-US-4920 241
Device model SK 2xxE… -151-323- -221-323- -301-323- -401-323-
Size 2 2 3 3
Rated motor power
(4-pole standard motor)
230 V 1.5 kW 2.2 kW 3.0 kW 4.0 kW
240 V 2 hp 3 hp 4 hp 5 hp
Line voltage 230 V 3 AC 200 … 240 V,
±
10%, 47 … 63 Hz
Input current
rms
1)
6.6 A 9.1 A 11.8 A 15.1 A
FLA
2)
6.6 A 9.1 A 11.7 A 14.9 A
Output voltage 230 V 3 AC 0 … line voltage
Output current
3), 4)
rms
1)
7.0 A 9.5 A 12.5 A 16.0 A
FLA
motor mounting
2)
6.9 A 8.8 A 12.3 A 15.7 A
FLA
wall mounting
2)
5.5 A
a)
(S1-40°C)
5.5 A
b)
(S1-40°C)
8.0 A
c)
(S1-40°C)
8.0 A
d)
(S1-40°C)
Min. braking resistance Accessories 62
Ω
62
Ω
33
Ω
33
Ω
Motor mounting (ventilated), or wall mounting with SK TIE4-WMK-L-1 (or -2) (ventilated)
4)
Max. continuous power/max. continuous current
S1-50°C
S1-40°C 1.5kW/7.0A
1.5kW/7.0A 1.5kW/9.2A
2.2kW/9.5A 3.0kW/12.5A
3.0kW/12.5A 3.0kW/14.5A
4.0kW/16.0A
Max. permissible ambient temp. with rated output current
S1
S3 70% ED 10 min
S6 70% ED 10 min (100%/20% Mn)
50°C
50°C
50°C 49°C
50°C
50°C 50°C
50°C
50°C 46°C
47°C
47°C
Wall mounting (unventilated)
4)
Max. continuous power/max. continuous current
S1-50°C
S1-40°C
S1-30°C 0.55kW/3.8A
0.75kW/4.8A
1.10kW/5.7A 0.75kW/4.7A
1.10kW/5.8A
1.50kW/6.7A 1.1kW/6.8A
1.5kW/8.7A
2.2kW/10.4A 1.1kW/6.8A
1.5kW/8.7A
2.2kW/10.4A
Max. permissible ambient temp. with nominal output current
S1
S3 70% ED 10 min
S6 70% ED 10 min (100%/20% Mn)
15°C
25°C
20°C 6°C
20°C
10°C
18°C
30°C
25°C -4°C
0°C
0°C
General fuses (AC) (recommended)
slow-blowing 16 A 20 A 20 A 25 A
Isc
5)
[A] UL-approved fuses (AC)
Class
10 00
0
65 00
0
100 0
00
F
us
e
6)
RK5
(x)
x 10 A 30 A 30 A 30 A
CC, J, R, T, G, L
(x)
x 10 A 30 A 30 A 30 A
Bussmann FRS-
(x)
x R-10 R-30 R-30 R-30
CB
7)
(≥
230 V) x 10 A 25 A 25 A 25 A
1) Pay attention to derating curve (

section 8.4.4 "Reduced output current due to line voltage").
2) FLA – Full-load current , maximum current for the entire line voltage range as stated above (200 V – 240 V) according to UL/CSA
3) FLA (S1-45°C), FLA motor mounting: relates to a motor with fans
4) SK 21xE and SK 23xE devices: For use of safe functions (functional safety: STO and SS1) the restrictions regarding the permissible temperature
range according to BU 0230 must be noted.
5) Maximum permissible short-circuit current in the grid
6) The use of an SK TU4-MSW(-…) module limits the permissible short circuit in the grid to 10 kA
7) "inverse time trip type" in acc. with UL 489
a) 6.9 A when using a suitable fan
a) 8.8 A when using a suitable fan
a) 12.3 A when using a suitable fan
a) 15.7 A when using a suitable fan