3 Introduction to FC 300
3.1 Product Overview
Frame size depends on enclosure type, power range and mains voltage
Frame size A1* A2* A3* A4 A5
Enclosure
protection
IP 20/21 20/21 20/21 55/66 55/66
NEM
A
Chassis/Type 1 Chassis/ Type 1 Chassis/ Type 1 Type 12 Type 12
High overload
rated power -
160% overload
torque
0.25 – 1.5kW (200-240V)
0.37 – 1.5kW (380-480V)
0.25-3kW (200–240V)
0.37-4.0kW (380-480/
500V)
3.7kW (200-240V)
5.5-7.5kW (380-480/500V)
0.75-7.5kW (525-600V )
0.25-3kW (200–240V)
0.37-4.0kW (380-480/500V)
0.25-3.7kW (200-240V)
0.37-7.5kW (380-480/500V)
0.75 -7.5kW (525-600V)
Frame size B1 B2 B3 B4
Enclosure
protection
IP 21/55/66 21/55/66 20 20
NEM
A
Type 1/Type 12 Type 1/Type 12 Chassis Chassis
High overload
rated power -
160% overload
torque
5.5-7.5kW (200-240V)
11-15kW (380-480/500V)
11-15kW (525-600V)
11kW (200-250V)
18.5-22kW
(380-480/500V)
18.5-22kW (525-600V)
11-22kW (525-690V)
5.5-7.5kW (200-240V)
11-15kW (380-480/500V)
11-15kW (525-600V)
11-15kW (200-240V)
18.5-30kW (380-480/500V)
18.5-30kW (525-600V)
Frame size C1 C2 C3 C4
Enclosure
protection
IP 21/55/66 21/55/66 20 20
NEM
A
Type 1/Type 12 Type 1/Type 12 Chassis Chassis
High overload
rated power -
160% overload
torque
15-22kW (200-240V)
30-45kW (380-480/500V)
30-45kW (525-600V)
30-37kW (200-240V)
55-75kW (380-480/500V)
55-90kW (525-600V)
30-75kW (525-690V)
18.5-22kW (200-240V)
37-45kW (380-480/500V)
37-45kW (525-600V)
30-37kW (200-240V)
55-75kW (380-480/500V)
55-90kW (525-600V)
* A1, A2 and A3 are bookstyle enclosures. All other sizes are compact enclosures.
Introduction to FC 300 FC 300 Design Guide
MG.33.BD.02 - VLT
®
is a registered Danfoss trademark 15
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