Atlas Air Compressor manual Overload relays for SF1-8, Overload relays for SF6-15 Multi

Instruction book

7.3 Overload relays for SF1-8

Frequency	Voltage	SF1	SF2	SF2	SF4	SF6	SF8
		single-	single-	3-phase	3-phase	3-phase	3-phase
		phase	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	SF8		SF11		SF15
		3-phase	3-phase		3-phase		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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