WEG SCA06 User Manual - page 95
9
Technical Specifications
SCA06 | 9-1
9 TECHNICAL SPECIFICATIONS
This chapter describes the technical specifications (electrical and mechanical) of the SCA06 servo drive line.
9.1 POWER DATA
Power Supply:
Tolerance: -15 % to +10 %.
Frequency: 50/60 Hz (48 Hz to 62 Hz).
Phase imbalance: ≤ 3 % of the rated phase-to-phase input voltage.
Overvoltage according to Category III (EM 61010/UL 508C).
Transient voltages according to Category III.
Maximum of 60 connections per hour.
Typical efficiency: ≥ 96 %.
Typical input power factor:
0.94 for models with three-phase input in the rated condition.
0.70 for models with single-phase input in the rated condition.
Table 9.1: Technical specifications for SCA06 line
M
od
el
M
ech
an
ic
s
S
u
pp
ly
S
in
g
le
(1
φ) o
r
T
h
re
e-p
h
ase
(3
φ)
Vo
lt
ag
e V
ac
R
at
ed
O
ut
put
C
u
rr
en
t
A
rm
s
(1)
O
ve
rlo
ad
Cu
rr
ent
A
rm
s/s
R
at
ed
S
wi
tc
hin
g
F
req
u
en
cy
kHz
R
at
ed
In
put
C
u
rr
en
t
A
rms
D
is
si
p
at
ed
P
o
w
er
W
(2
)
A
m
b
ie
n
t T
em
pe
ra
tu
re
A
ro
u
nd
th
e S
er
vo D
ri
ve
W
eig
ht
C
ab
in
et
P
ro
tec
tio
n D
eg
re
e
R
F
I S
u
p
p
re
ss
o
r F
ilt
er
S
af
et
y S
to
p
In
cor
por
at
ed
E
le
ct
ron
ic
s S
u
p
p
ly
(n
o n
ee
d o
f e
xt
er
n
al 2
4 V
d
c
su
p
pl
y)
kg
lb
SCA06B05P0D2
B
1
φ
220...230
4
8 A / 3 s
10
10
98
0 ... 50 °C
(32...122 ºF)
1.56 3.44
IP20 Yes
Yes
Yes
3
φ
5
8 A / 5 s
6.1
60
SCA06C08P0T2 C
3
φ
8
16 A / 3 s
10
120
1.92 4.23
SCA06D16P0T2
D
16
32 A / 3 s
20
400
3.70 8.16
SCA06D24P0T2
D
24
48 A / 3 s
30
700
3.70 8.16
SCA06C05P3T4
C
380...480
5.3
8 A / 3 s
6.5
135
1.92 4.23
SCA06D14P0T4
D
14
28 A / 3 s
17
500
3.70 8.16
SCA06E30P0T4
E
30
60 A / 3 s
37.5
700
20.5 45.2
No
Note:
(1) Rated current in permanent duty in the following conditions:
- Ambient temperature around the servo drive: 0 °C to 50 °C (32...122 ºF). The servo drive can operate in environments with ambient temperature around the
servo drive up to 60 °C (140 ºF) if a 2 % output current reduction is applied for each °C above 50 °C (122 ºF).
- Air relative humidity: 5 % to 90 % non-condensing.
- Altitude: 1000 m (3280.8 ft). Above 1000 m (3280.8 ft) up to 4000 m (13123.3 ft) the output current must be reduced 1 % for each 100 m (328.1 ft) above
1000 m (3280.8 ft).
- Environment with pollution degree 2 (as per EN50178 and UL508C).
(2) The specified losses are valid for rated operating conditions, that is, for rated output current and switching frequency.