Technical data
ECOFAST Motor Starters
GWA 4NEB 950 5221-12 DS 01
A-5
Deutsc
h
En
glish
A.1.2
Auxiliary power
A.1.3
Digital inputs
A.1.4
Brake output 400 V AC
Unswitched voltage
(AS-i)
Switched voltage
(AUX PWR)
External auxiliary power
23.0 V DC to 31.5 V DC
20.4 V DC to 28.8 V DC
standard power supply to DIN
19240
(AUX PWR)
(PELV - must be grounded)
Current consumption
Typically 60 mA,
inputs not connected
Typically 75 mA, switching
element (contactor) on
Typically 15 mA, switching
element (contactor) off
Polarity reversal protection
Yes (device will not function, however)
Short-circuit protection/
overload protection
Yes/
0.5 A multifuse
self-healing fuse
Reset by power OFF
No
Undervoltage detection
(USP)
< 17 V DC
< 17 V DC
Bridging of power failure
≥
20 ms (device is not affected)
Insulation voltage
500 V DC between the auxiliary voltages and PE
Input voltage
20.4 V DC to 28.8 V DC
Current consumption
Typically 7 mA per input
Sensor supply
Max. 200 mA
(from AS-i. Sensor supply is short-circuit-proof)
Voltage range
100 V AC to 460 V AC
Current carrying capacity
AC 15: 500 mA
Short-circuit protection
Fusible link
am 1 A/500VAC
Summary of Contents for Ecofast 3RK1 323-2AS54-1AA0
Page 1: ...Motor Starter Manual 03 2007 ecofast Totally Integrated Automation ...
Page 2: ......
Page 12: ...ECOFAST Motor Starters viii GWA 4NEB 950 5221 12 DS 01 ...
Page 40: ...Installation of Motor Starters ECOFAST Motor Starters 3 8 GWA 4NEB 950 5221 12 DS 01 ...
Page 58: ...Device functions ECOFAST Motor Starters 6 6 GWA 4NEB 950 5221 12 DS 01 ...
Page 74: ...ECOFAST Motor Starters GWA 4NEB 950 5221 12 DS 01 ...
Page 75: ......