Regada SP 0.1, Installation, Service And Maintenance Instructions, Page: 7 / 35

SP 0.1, SPR 0.1 5
Category of location
- versions “standard“ and “tropical” are intended for location under the shelter (category 2)
Atmosphere type
- versions “ standard “ and “ tropical ” are intended for location in atmosphere type II industrial
(In accordance with IEC 60 364-3:1993)
the EA SP and SPR have to resist external effects and operate reliably:
In the conditions of the following types of environment:
•
warm mild to very hot dry with temperature in range -25
°
C to +55
°
C ...................................... AA 7*
in industrial environment: at temperatures stated above
•
with relative humidity 10 to 100
%
, including the condensation of up to 0,029 kg water content per 1 kg
of dry air at 27
°
C, with temperatures from -25
°
C up to +55
°
C ......................................... AB 7*
•
with height above sea level 2 000 m, with barometric pressure range 86 to 108 kPa .............. AC 1*
•
with spraying or jet water from all directions–(protection enclosure IP x5) ............................... AD 5*
•
with shallow dive – (product in protection IP x 7) ............................................................................. AD 7*
•
with strong dustiness – with a possibility of influences of inflammable, non-conducted and non-
explosive dust; the middle layer of dust
;
the dust drop more than 350 but not more than 1000 mg/m
2
per
day (products with protection enclosure of IP 6x) .............................................................................. AE 6*
•
with atmospheric occurrence of corrosive and pollution media (with high degree of atmosphere
corrosive aggressiveness); important presence of corrosive pollution ..................................... AF 2*
•
with permanent exposure of big amount of corroding or contaminated chemicals and salt fog in
execution for sea environment , for sewage water disposal plant and some chemical ............. AF 4*
•
with a possibility of influences of mechanical stress:
•
medium sinusoid vibrations with frequency in range 10 up to 150 Hz, with shift amplitude of 0,15 mm
for f
<
fp and acceleration amplitude 19,6 m/s2 for f
>
fp; (transition frequency fp is from 57 up to
62 Hz) ........................................................................................................................ AH 2*
•
medium impacts, shocks and vibrations ............................................................................... AG 2*
•
with serious danger of plants and moulds growing .................................................................. AK 2*
•
with serious danger of animals occurrence (insects, birds, small animals) ............................... AL 2*
•
with detrimental influence of radiation:
•
of stray current with intensity of magnetic field (direct and alternating of power supply frequency)
to 400 A.m
-1
........................................................................................................................ AM 2*
•
of sun radiation with intensity
>
500 a
≤
700 W/m
2
............................................................... AN 2*
•
with effects of medium seismic activity with acceleration
>
300 Gal
≤
600 Gal ....................... AP 3*
•
with indirect danger of storm activity ........................................................................................ AQ 2*
•
with fast moving of air and strong winds ....................................................................... AR 3* , AS 3*
•
with persons frequent touching earth potential (persons often touch conductive parts or they stand on
the conductive basement) ................................................................................................... BC 3*
* Marking in accordance with IEC 60 364-3:1993.
1.6.3 Power supply and duty cycle
Power supply:
electric motor ...................................................... 230/220 V AC ±10%, or 24 V AC ±10%, 120 V AC ±10%
control ................................................................ 230/220 V AC ±10%, or 24 V AC ±10%, 120 V AC ±10%
transmitter ............................................................................................................................. see chapter 1.8
Power supply frequency ..................................................................................... 50 Hz or 60 Hz ± 2%
Note : At frequency of 60 Hz operating time is reduced by 1.2 times.