Lenze i950-Cabinet, Mounting And Switch-On Instructions

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Branch Circuit Protection (BCP) with Short Circuit Current Ratings (SCCR) with Standard Fuses and Circuit
Breaker. (Tested per UL61800-5-1, reference UL file E132659)
These devices are suitable for motor group installation when used with Standard Fuses and Circuit Breaker.
For single motor installation, if the fuse value indicated is higher than 400% of the motor current (FLA), the
fuse value has to be calculated. If the value of the fuse is below two standard ratings, the nearest standard
ratings less than the calculated value shall apply.
Inverter Standard Fuses (UL248) Circuit Breaker (UL489)
Mains Rated
power
Rated
power
SCCR Max. rated
current
Class SCCR Max. rated
current
Min. cabinet
dimensions
Min. cabinet
dimensions
kW hp kA A kA A m³ ft³
480 V, 3-ph 0.55 0.75 65 35 CC,CF,J,T 65 25 0.042 1.48
480 V, 3-ph 0.75 1 65 35 CC,CF,J,T 65 25 0.042 1.48
480 V, 3-ph 2.2 3 65 35 CC,CF,J,T 65 25 0.042 1.48
480 V, 3-ph 4 5 65 35 CC,CF,J,T 65 25 0.042 1.48
480 V, 3-ph 7.5 10 65 60 CC,CF,J,T 65 60 0.042 1.48
480 V, 3-ph 11 15 65 60 CC,CF,J,T 65 60 0.042 1.48
480 V, 3-ph 15 20 65 60 CC,CF,J,T 65 60 0.042 1.48
480 V, 3-ph 22 30 65 70 CC,CF,J,T 65 70 0.17 6
480 V, 3-ph 30 40 22 125 CC,CF,J,T 35 125 0.57 20
480 V, 3-ph 45 60 22 125 CC,CF,J,T 35 125 0.57 20
480 V, 3-ph 55 75 22 200 CC,CF,J,T 35 200 0.57 20
480 V, 3-ph 75 100 22 200 CC,CF,J,T 35 200 0.57 20
480 V, 3-ph 90 125 22 300 CC,CF,J,T 10 300 0.57 20
480 V, 3-ph 110 150 22 300 CC,CF,J,T 10 300 0.57 20
Branch Circuit Protection (BCP) with Short Circuit Current Rating (SCCR) for Semiconductor Fuses. (Tested
per UL61800-5-1, reference UL file E132659)
These devices are suitable for standard installation when used with Semiconductor Fuses. For single motor
installation, if the fuse value indicated is higher than 400% of the motor current (FLA), the fuse value has to
be calculated. If the value of the fuse is below two standard ratings, the nearest standard ratings less than
the calculated value shall apply.
Inverter Alternate Fuse (Semiconductor Fuse)
Mains Rated power Rated power SCCR Max. rated current
kW hp kA A
480 V, 3-ph 0.55 0.75 100 6
480 V, 3-ph 0.75 1 100 6
480 V, 3-ph 2.2 3 100 20
480 V, 3-ph 4 5 100 50
480 V, 3-ph 7.5 10 100 63
480 V, 3-ph 11 15 100 80
480 V, 3-ph 15 20 100 80
480 V, 3-ph 22 30 100 100
480 V, 3-ph 30 40 100 125
480 V, 3-ph 45 60 100 125
480 V, 3-ph 55 75 100 200
480 V, 3-ph 75 100 100 200
480 V, 3-ph 90 125 100 350
480 V, 3-ph 110 150 100 350
Elektrische Installation
Anschluss nach UL
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