Lenze i550 Series - Page 190

Fusing data
Inverter i550-C3.0/400-3 i550-C4.0/400-3 i550-C5.5/400-3 i550-C7.5/400-3
Cable installaon in compliance
with
US Naonal Electrical Code NFPA 70 / Canadian Electrical Code C22.1
without mains choke
Circuit breaker
Characteriscs -
Max. rated current A 25 25 25 35
Type of fusing Standard
SCCR: requirement Standard short-circuit strength
SCCR: max. short circuit cur-
rent
kA 5 5 5 5
SCCR: voltage 480/277 Volts Maximum
Fuse
Characteriscs all acc. to UL 248 / Class CC all acc. to UL 248 /
Class J, T, R
Max. rated current A 25 25 25 40
Type of fusing Standard
SCCR: requirement Standard short-circuit strength
SCCR: max. short circuit cur-
rent
kA 5 5 5 5
SCCR: voltage 480/277 Volts Maximum
with mains choke
Circuit breaker
Characteriscs -
Max. rated current A 25 25 25 35
Type of fusing Standard
SCCR: requirement Standard short-circuit strength
SCCR: max. short circuit cur-
rent
kA 5 5 5 5
SCCR: voltage 480/277 Volts Maximum
Fuse
Characteriscs all acc. to UL 248 / Class CC all acc. to UL 248 /
Class J, T, R
Max. rated current A 25 25 25 40
Type of fusing Standard
SCCR: requirement Standard short-circuit strength
SCCR: max. short circuit cur-
rent
kA 5 5 5 5
SCCR: voltage 480/277 Volts Maximum
Earth-leakage circuit breaker
3-phase mains connecon ≥ 300 mA, type B
Technical data
3-phase mains connecon 480 V "Light Duty"
Fusing data
190