Lenze Range 7800 - Manual (Page 32)

checked: 19.04.89 MB 33.0831 GB page: 31
12. Brake resistors
Inverter
type/no«~inaI
power
resistor
cpantity/
type
corbnection
arrangement
total
resistance
0-
•
total
power
reLease
current/motor
protection
relay
7811/2KW
7812/3.7KV
7813/5.5KV
7814/7.5KW
7815/11
KV
7816/14 KW
7817p7 K~J
7818/20 KW
2 x RI
1 x R2
4 x R1
1 x R3
1 x R3
2 x R3
2 x R3
2 x R3
in series
.
2 in R.2x
in parallel
.
-
in paralleL
in paralLel.
in paraLlel
200
100
100
63
68
34
34
34
200W
250W
400W
lkW
lkW
2kW
2kW
• 2kW
0.8A
1.OA
1.5>,
3.5>,
3.5>,
7.OA
7.OA
7.OA
Rl:1 ZWS
ZWS
100 W , 100 fl ± 10% 1_part
f2±10% part
na. 309 163 Fig.1
250W
,
100 no. 309 164 Fig.2
R3: RSO 50 x 373, 68 fl, ±5%,lkW part no. 333 113 Fig..3
Fig. 2
‚165 :2
0
0
0 0
~3.2
1
373
11.5
1
18 332
_______
1
71q
F1
421
451
ET4 6/fa
Fig. 1
Fig. 3