Instruction book
2920 1521 00 36
7.3 Overload relays for SF1-8
Frequency Voltage SF1
single-
phase
SF2
single-
phase
SF2
3-phase
SF4
3-phase
SF6
3-phase
SF8
3-phase
IEC
50 Hz 230 V 12 A 14.5 A 8.3 A 14 A 8.3 and 14 A 2x 14 A
50 Hz 400 V 4.8 A 8.2 A 4.8 and 8.2 A 2x 8.2 A
60 Hz 380 V 5.1 A 8.5 A 5.1 and 8.5 A 2x 8.5 A
50 Hz 500 V 3.8 A 6.5 A 3.8 and 6.5 A 2x 6.5 A
CSA/UL
60 Hz 230 V 10.2 A 14.7 A 9.2 A 15.3 A 9.2 and 15.3 A 2x 15.3 A
60 Hz 440/460 V 4.6 A 7.7 A 4.6 and 7.7 A 2x 7.7 A
Note: SF6 Twin have compressor modules of a different size, the first value is valid for the smaller
SF2 module and the second one is valid for the bigger SF4 module
7.4 Overload relays for SF6-15 Multi
Frequency Voltage SF6
3-phase
SF8
3-phase
SF11
3-phase
SF15
3-phase
IEC
50 Hz 230 V 8 and 14 A 2x 14 A 3x 14 A 4x 14 A
50 Hz 400 V 4.8 and 8 A 2x 8 A 3x 8 A 4x 8 A
60 Hz 380 V 5 and 8.5 A 2x 8.5 A 3x 8.5 A 4x 8.5 A
50 Hz 500 V 3.6 and 6.4 A 2x 6.4 A 3x 6.4 A 4x 6.4 A
CSA/UL
60 Hz 230 V 9 and 15 A 2x 15 A 3x 15 A 4x 15 A
60 Hz 440/460 V 4.5 and 7.5 A 2x 7.5 A 3x 7.5 A 4x 7.5 A
60 Hz 575 V 3.5 and 5.5 A 2x 5.5 A 3x 5.5 A 4x 5.5 A
Note: SF6 have compressor modules of a different size, the first value is valid for the smaller SF2
module (lower element) and the second one is valid for the bigger SF4 module (higher element)
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