CHINT NVF2G-S-11/TS4 - Page 18

( 3) Three-phase (380 ~ 440 ) V series (NVF2G-S-45/PS4 ~ 110/PS4 )
DC CHOKE
3PHASE INPUT
3PHASE OUTPUT
DC BUS/BREAKER UNIT
GROUND
3PHASE INPUT
3PHASE OUTPUT
GROUND
EXTERNAL DC REACTOR/DC BUS
DC BUS/BREAKER UNIT
DC CHOKE
3PHASE INPUT
GROUND
3PHASE OUTPUT
Figure 4.8 Main circuit terminal NVF2G-S-45/TS4 -110/PS4
(4) Three-phase (380 ~ 440 ) V series NVF2G-S-110/PS4 ~ 160/PS4
Figure 4.9 Main circuit terminal NVF2G-S-110/TS4~160/PS4
Note: A DC reactor can be connected between , , DC bus positive and negative terminals; NVF2G-S-110/TS4
~ 160/PS4 models, if braking is required, an external brake component is connected between .
(5) Three-phase (3 80 ~ 440 ) V series NVF2G-S-160/TS4 ~ 315/PS4
+1 +2 +1
+1
Figure 4.10 Main circuit terminal NVF2G-S-160/TS4~ 315/PS4
Note: , can be connected with a DC reactor; , DC bus positive and negative terminals; if braking is required ,
an external braking component can be connected between , and .
(6) Three-phase (380 ~ 440 ) V series NVF2G-S-315/TS4 ~ 400/TS4
+1 +2
010
NVF2G-S Series Inverter User's Guide