BENSHAW RSi GM2 Series - Page 275

Technical Specification
265
890054-00-00
GM2 Series VFD
Derating based on Input Voltage
The continuous rated current of the inverter can be limited when higher than normal input voltages
are applied. Parameter bA.19, Input Voltage settings are 240V and 480V maximum. For input
voltages higher than the 240V and 480V ratings, up to a maximum of +10%, refer to the following
table for current derating percentages.
Inverter Capacity
Current
Derating
(%)
Normal Duty
Heavy Duty
kW
HP
kW
HP
3-phase
240V
0.75
1
0.4
0.5
88
1.5
2
0.75
1
88
2.2
3
1.5
2
88
4
5
2.2
3
94
5.5
7.5
4
5
96
7.5
10
5.5
7.5
85
11
15
7.5
10
85
3-phase
480V
0.75
1
0.4
0.5
74
1.5
2
0.75
1
86
2.2
3
1.5
2
84
4
5
2.2
3
85
5.5
7.5
4
5
93
7.5
10
5.5
7.5
81
11
15
7.5
10
77
Derating based on Ambient Temperature
The continuous rated output current of the inverter is limited when installed in an environment
with higher than normal ambient temperatures. The operating temperature rating of the inverters
is 104°F (40°C). The required derating is 2% output amps for every degree above 104°F (40°C), up
to a maximum of 122°F (50°C).