SEW DRC2 - Technical Data and Dimension Sheets; Technical Data

160
Operating Instructions – Electronic Motor DRC.-..-SNI
12
Technical data
Technical Data and Dimension Sheets
12 Technical Data and Dimension Sheets
12.1 Technical data
12.1.1 General technical data of DRC
DRC type DRC1 DRC2
Supply voltages
Permitted range
V
line
3 x AC 380 V - 5 % to AC 500 V +10 %
Line frequency f
line
50 Hz ... 60Hz
Input current I
N
1.04 A 2.8 A
I
maxStart
2.6 A 7.0 A
Nominal output current I
N motor
AC 1.3 A AC 3.4 A
Current carrying capacity of ter-
minals
See operating instructions, chapter "Electrical Installation / Installation instruc-
tions / Permitted cable cross section of terminals"
Motor power S1 P
Mot
0.55 kW
0.75 HP
1.5 kW
2.0 HP
Nominal motor torque M
N
2.65 Nm 7.20 Nm
Maximum motor torque M
max
6.62 Nm up to 2000 rpm 18.00 Nm up to 2000 rpm
Mass moment of inertia of the
motor
J
mot
1)
1) Without brake
141.60 kg/mm
2
365.80 kg/mm
2
J
mot
2)
2) With brake
203.1 kg/mm
2
536.2 kg/mm
2
PWM frequency 4 / 8 kHz
External braking resistor R
min
100 Ω 100 Ω
Interference immunity EN 61800-3; 2. Environment (industrial environment)
Interference emission EN 61800-3 category C2 (class A group 2 of EN 55011)
Climate class EN 60721-3-3, class 3K3
Storage temperature ϑ
S
− 25 °C to + 70 °C (EN 60721-3-3)
Proof of mechanical strength According to EN 61800-5-1
Degree of protection IP Standard: IP 65 according to EN 60529
(DRC housing closed and all cable glands sealed)
With optional ASEPTIC / ASEPTIC
plus
design: IP 66 according to EN 60529
(DRC housing closed and all cable glands sealed)
Duty type S1, continuous duty (EN 60034-1)
Type of cooling Self-cooling to DIN 41751 and EN 61800-5-1
Signaling functions Display elements on housing to indicate the unit state
Installation altitude h Up to h ≤ 1000 m without restrictions.
The following restrictions apply to heights ≥ 1000 m:
• From 1000 m to max. 4000 m:
–I
N
reduced by 1% per 100 m
• From 2000 m to max. 4000 m:
–V
N
reduced by AC 6 V per 100 m
Over 2000 m only overvoltage class 2; external measures are required for
overvoltage class 3. Overvoltage classes according to DIN VDE 0110-1.
Mass m
1)
12.40 kg 17.20 kg
m
2)
13.00 kg 18.23 kg
Required preventive measures Grounding the unit
P
i
f
kVA
Hz
n