Regada SO 2-Ex, Installation, Service And Maintenance Instructions

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SO 2-Ex 7
•
with serious danger of animal occurrence (insects, birds, small animals)................................ AL 2*
with detrimental influence of radiation:
•
of stray current with intensity of magnetic field (direct or alternate, of mains frequency) up to
400A.m
-1
.............................................................................................................................. AM2*
•
of sun radiation with intensity > 500 and
Ł
700W/m
2
............... ............................................ AN 2*
•
with effects of medium seismic activity with acceleration > 300 Gal
Ł
600 Gal ........................AP 3*
•
with indirect endanger by storm ............................................................................................. AQ 2*
•
with quick air movement and strong wind.....................................................................AR 3 , AS 3*
•
stand on a conductive bottom) ............................................................................................... BC 3*
•
with a danger of inflammable gases and vapours explosion - for Ex of version .................. BE 3N2*
•
fire risks ............................................................................................................................................... BE 2*
* Marking in accordance with IEC 60364-1, IEC 60 364-5-51 and IEC 60 364-5-55 within valid edition
1.6.3 Power Supply and Operation Modes
Power supply:
Electric motor.................................
230/220 V AC
±
10%, 3x400/3x380 V AC
±
10%, resp. 24 V AC /DC
±
10%
Control part....................................................................................... 230
±
10% resp.
24 V AC /DC
±
10%
potentiometer transmitter …………………………………………………max. PxR V DC/AC
electronic positional transmitter (EPV) without power supply ............... 15 up to 30 V DC, or 24 V DC
capacitive transmitter without power supply ............................................................ 18 up to 28 V DC
Frequency of power supply ........................................................................... 50 resp. 60 ** Hz
±
2%
** Stroke speed will increase 1,2 times, and torque will decrease 1,2 times
Duty cycles (according to EN 60304 within valid edition):
EA SO 2-Ex are designed for remote control:
•
with short operation S2-10min
•
with interrupted operation S4-25%, max. 90 cycles/hour
EA SO 2-Ex controllers are designed for automotive control
•
with interrupted operation S4-25%, 90 to 1200 cycles/hour
Note: 1. The duty cycles consists of the kind of load, the loader and the frequency of switching.
2. Once EA SO 2-Ex is connected to the external controller unit, also use it as a control EA where the
maxi- mum load torgue reaches the 0.8 multiple of the maximum loading torgue for remote operated EA SO2.