Danfoss iSave 50, Operating Manual

Page: 63 / 92

Design Guide | APP and iSave overload protection
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180R9357 | AQ265943679828en-00100
2
IOM iSave 50 - 70 | 0
3
.202
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5.2 iSave energy recovery device
iSave iSave 21 Plus iSave 21 Plus iSave 40 iSave 40 iSave 40
Code number 180F7016
180F7000 2)
180F7017
180F7001
180F7003 180F7004
180F7005 180F011N206H
180F011N206V
Motor 5.5 kW IEC 7.5 kW IEC 11 kW IEC 15 kW IEC 20 HP NEMA
Max. allowable operating
differential pressure
3 barg 5 barg 5 barg 5 barg 5 barg
Max. allowable operating
torque
36 Nm 49 Nm 102 Nm 102 Nm 102 Nm
Max. starting torque 50 Nm 50 Nm 150 Nm 150 Nm 150 Nm
Delay before start
Parameter 1-71
0.4 sec. 0.7 sec. 0.8 sec. 1.1 sec. 1.1 sec.
DC hold
Parameter 2-00
54% 54% 61% 59% 53%
Max. starting torque
Parameter 4-18
129% 114% 125% 89% 117%
Max. allowable operating
torque
Parameter 4-16
114% 102% 108% 101% 100%
Operational speed (Min.)
Parameter 4-11
500 500 600 600 600
Operational speed (Max.)
Parameter 4-13
1500 1500 1200 1200 1200
Delay torque limit
Parameter 14-25
30 sec. 30 sec. 30 sec. 30 sec. 30 sec.
iSave iSave 50 iSave 50 iSave 70 iSave 70
Code number 180F7022 NA 180F7024 NA
Motor 18.5 kW IEC 30 HP NEMA 18.5 kW IEC 30HP NEMA
Max. allowable operating
differential pressure
5 barg 5 barg 5 barg 5 barg
Max. allowable operating
torque
170 Nm 170 Nm 180 Nm
1)
179 Nm
1)
Max. starting torque 180 Nm 180 Nm 180 Nm 180 Nm
Delay before start
Parameter 1-71
1.3 sec. 1.5 sec. 1.3 sec. 1.5 sec.
DC hold
Parameter 2-00
59% 56% 59% 56%
Max. starting torque
Parameter 4-18
109 % 110% 113% 114%
Max. allowable operating
torque
Parameter 4-16
109% 110% 113% 114%
Operational speed (Min.)
Parameter 4-11
525 525 625 625
Operational speed (Max.)
Parameter 4-13
650 650 875 875
Delay torque limit
Parameter 14-25
30 sec. 30 sec. 30 sec. 30 sec.
1) Maximum torque the electric motor is able to operate with
2)
iSave 21 old version