KEB COMBIVERT F6 Instruction Manual page 41

Short Circuit rating and Branch Circuit Protection:
Following marking shall be provided:
23.F5/F6 240V models:
„Suitable For Use On A Circuit Capable Of Delivering Not More Than 100 kA rms Symmetrical
Amperes, 240 Volts Maximum when Protected by Class ___ Fuses, rated ____ Amperes as
specified in table I":
or when Protected by A Circuit Breaker Having an Interrupting rating Not Less than 100 kA
rms Symmetrical Amperes, 480V maximum, rated ____ Amperes as specified in table I":
All 480V Models:
„Suitable For Use On A Circuit Capable Of Delivering Not More Than 100 kA rms Symmetrical
Amperes, 480 Volts Maximum when Protected by Class ____ Fuses, rated ___ Amperes as
specified in table I":
or when Protected by A Circuit Breaker Having an Interrupting rating Not Less than 100 kA
rms Symmetrical Amperes, 480V maximum, rated ___ Amperes as specified in table I":
Table I Branch Circuit Protection for KEB inverters F5/F6–U housing:
a) UL 248 Fuses; Class RK5, J or L as specified below
Inverter
F5/F6
23.
23.
24.
25.
26.
27.
28.
b) UL 489 Circuit Breaker
Inverter
F5/F6
23.
23.
24.
25.
26.
27.
28.
Input
Voltage [ V ]
240 / 3ph
480 / 3ph
480 / 3ph
480 / 3ph
480 / 3ph
480 / 3ph
480 / 3ph
Input
Voltage [ V ]
240 / 3ph
480 / 3ph
480 / 3ph
480 / 3ph
480 / 3ph
480 / 3ph
480 / 3ph
UL 248 Fuse
Class RK5 or J
[A]
350
200
225
275
300
350
400
UL 489
MCCB
[A]
400
250
250
400
400
400
400
Annex
UL 248 Fuse
Class L
max. [A]
–
500
600
700
800
1000
–
Siemens
Cat. No.
3VL400 / JG-frame
3VL250 / FG-frame
3VL250 / FG-frame
3VL400 / JG-frame
3VL400 / JG-frame
3VL400 / JG-frame
3VL400 / JG-frame
GB - 41