REFUdrive 500 RD51
Description
1-9
DOK-RD500*-RD51*******-IB01-EN-P
Converter power section
Forced air cooling
A s s o c i t a t e d c o m p o n e n t s
A c c e s s o r i e s
E q u i p m e n t v e r s i o n
P E
E x t . f u s e s
A c c e s s o r y
b r a k e r e s i s t o r
L 3
L 2
L 1
L i n e s u p p l y
3 p h a s e s
E x t . l i n e c o n t a c t o r
B W
M 3 ~
I G R
A l t e r n a t i v e :
H T L I n c r e m e n t a l e n c o d e r
M F
V 1
W 1
U 1
V 2
P E
W 2
U 2
A c c e s s o r y m o t o r f i l t e r
ϑ
V 2
P E
W 2
U 2
P E
W 1
V 1
X 1
C
D
F
E W
S E
W S
K 1
K 2
B C
I n v e r t e r c o n t r o l
D C l i n k
X 1
X 1 6 1
X 1 5 5
W R
N F
U 1
E W
G r o u n d f a u l t t r a n s d u c e r
G L R e c t i f i e r
K 1
M a i n c o n t a c t o r
K 2 P r e - c h a r g i n g
r e l a y
N F
L i n e f i l t e r
S E
C u r r e n t s e n s i n g
S N T
S w i t c h - m o d e p o w e r s u p p l y
V L
P r e - c h a r g i n g , f r o m 2 2 k W , 3 - p h a s e o n w a r d s
W S
I n v e r t e r c o n t r o l
W R I n v e r t e r
O p t i o n s
B W B r a k e
r e s i s t o r
M F
M o t o r f i l t e r
X 8 3
E l e c t r o n i c s t a n d - b y
E q u i p m e n t v e r s i o n s :
B C
D r i v e c o n v e r t e r w i t h i n t e g r a t e d l i n e
c o n t a c t o r
X 8 0
D r i v e c o n v e r t e r w i t h s t a r t i n h i b i t
3
V L
G L
G L
J
J
P E
G r o u n d
+ 2 4 V
E l e c t r o n i c s
s t a n d - b y
X 8 3
2 4 V
1 5 V
1
2
St
an
d-
by
1
2
X 8 0
S t a r t i n h i b i t
+ 2 4 V
4
5
X 1 2 2
S N T
Fig. 1-3: Circuit principle of converter power section
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01
