12 | Softstarters

Softstarters | 13

PSR – The compact range

Technical data

Number of starts per hour using PSR softstarters

Motor

current

Starts/hour without auxiliary fan

Starts/hour with auxiliary fan

I

e

10

20

30

40

50

60

80

100

10

20

30

40

50

60

80

100

3 A

PSR3

PSR6

PSR3

6 A

PSR6

PSR9

PSR6

PSR9

9 A

PSR9

PSR12

PSR16 PSR25

PSR9

PSR12

12 A

PSR12

PSR16

PSR25

PSR30

PSR12

PSR16

PSR25

16 A

PSR16

PSR25

PSR30

PSR37

PSR16

PSR25

PSR30

25 A

PSR25 PSR30

PSR37

PSR45

PSR60

PSR25

PSR30

PSR37

PSR45

30 A

PSR30

PSR37

PSR45

PSR60

PSR72

PSR30

PSR37

PSR45

37 A

PSR37

PSR45

PSR60

PSR72 PSR85 PSR105

PSR37

PSR45

PSR60

45 A

PSR45

PSR60

PSR72 PSR85 PSR105

-

PSR45

PSR60

PSR72

60 A

PSR60

PSR72 PSR85

PSR105

-

-

PSR60

PSR72

PSR85 PSR105

-

72 A

PSR72 PSR85

PSR105

-

-

-

-

PSR72

PSR85

PSR105

-

-

85 A

PSR85

PSR105

-

-

-

-

-

PSR85

PSR105

-

-

-

-

105 A PSR105

-

-

-

-

-

-

-

PSR105

-

-

-

-

-

-

Data based on an ambient temperature of 40 °C (104 ºF), starting current of 4 x I

For more optimized selections, or to use PSR for heavy duty starts, please use the softstarter selection program, ProSoft.