INVT Goodrive 300 Operation Manual page 290

inverters
Goodrive300
 Due to the inherent operating principle and construction of circuit
breakers, independent of the manufacturer, hot ionized gases may
escape from the breaker enclosure in case of a short-circuit. To ensure
safe use, special attention must be paid to the installation and
placement of the breakers. Follow the manufacturer's instructions.
It is necessary to install the electromagnetic contactor in the input side to control the
switching on and off safety of the main circuit. It can switch off the input power supply when
syatem fault.
The inverter
GD300-1R5G-4
GD300-2R2G-4
GD300-004G-4
GD300-5R5G-4
GD300-7R5G-4
GD300-011G-4
GD300-015G-4
GD300-018G-4
GD300-022G-4
GD300-030G-4
GD300-037G-4
GD300-045G-4
GD300-055G-4
GD300-075G-4
GD300-090G-4
GD300-110G-4
GD300-132G-4
GD300-160G-4
GD300-200G-4
GD300-220G-4
GD300-250G-4
GD300-280G-4
Breaker (A) Breaker (A)
15
17.4
30
45
60
78
105
114
138
186
228
270
315
420
480
630
720
870
1110
1230
1380
1500
289
The rated working
current of the
contactor(A)
16
16
25
25
40
63
63
100
100
125
160
200
200
250
315
400
400
630
630
800
800
1000
Appendix D
10
10
16
16
25
32
50
63
80
95
120
135
170
230
280
315
380
450
580
630
700
780