KSB EA-C, Installation & Operating Manual, Page: 35 / 44

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9.4 Technical data
9.4.1 Technical data of EA-C 20 to 40 (continuous-action and 24 V AC 3-point)
Table 14: Technical data of EA-C 20 to 40 (continuous-action and 24 V AC 3-point)
Characteristic EA-C 20 continuous-action EA-C 20 continuous-
action and 3-point
EA-C 40 continuous action EA-C 40 continuous-action
and 3-point
Actuating force [N] 2000 4000
Stroke [mm] 50
Handwheel turns [/10 mm
stroke] 12
Actuating speed [mm/s] 0,45 - 0,9
Power supply [V] 230 V AC 1~ 320 - 575 V AC 3~ 24 V AC 1~ 230 V AC 1~ 320 - 575 V AC 3~ 24 V AC 1~
Frequency [Hz] 50
Nominal current
7)
[A] 0,07 0,08
8)
0,7 (AC) / 0,4 (DC) 0,11 0,11
8)
1,1 (AC) / 0,7 (DC)
Maximum current
7)
[A] 0,1 0,11
8)
0,9 (AC) / 0,6 (DC) 0,14 0,14
8)
1,4 (AC) / 0,9 (DC)
Maximum power input
9)
[W] 13 22
8)
12 (AC) / 11 (DC) 19 28
8)
18 (AC) / 16 (DC)
Duty cycle
10)
IEC 60034-1,8 S2 30 minutes, S4 50 % operating time - 1200 c/h
11)
Enclosure EN 60529 IP65
Allow. ambient
temperature [°C] -20 to +60
Motor protection Thermal monitoring and overload protection
Weight (without
accessories) [kg] 8
7) Values may be higher depending on accessories used.
8) At 400 V 3-phase and 50 Hz
9) At maximum actuating force; Values may be higher depending on accessories used.
10) At 25 °C ambient temperature
11) Cycles per hour