User Manual for BPS-2000
www.levitronix.com
PL-4021-00, Rev03, DCO# 15-235
45
9.1.4
ATEX / IECEx
Marking
Specific motors together with the pump head of the
BPS-2000
pump system are in conformity with the
requirements of the
Directive 2014/34/EU
and the applicable
IECEx
standards. The following standards are
tested and confirmed at a certified laboratory.
IEC / EN 60079-0
Electrical apparatus for explosive gas atmospheres. General requirements.
IEC / EN 60079-15
Electrical Apparatus for explosive gas atmospheres. Construction, test and marking of type of
protection, “nA” non-sparking electrical apparatus.
IEC / EN 60079-31
Explosive atmospheres
– Part 31: Equipment dust ignition protection by enclosure “t”.
IEC / EN 13463-1
Non-electrical equipment for use in potentially explosive atmospheres
– Part1: Basic method and
requirements.
IEC / EN 13463-5
Non-electrical equipment for use in potential explosive atmospheres
– Part5: Protection by
constructional safety “c”.
The
Levitronix
®
Ex
motors are marked clearly and in accordance to the
ATEX / IECEx
directives and standards. The
protection
Ex nA
means non sparking electrical apparatus.
II 3G Ex nA IIC T5 Gc
II 3D Ex tc IIIC T100°C Dc
Classification:
Category 3GD
(
Zone 2 for Gas
and
Zone 22 for Dust)
Explosion Groups:
Group IIA: Propane (IPA), Methane, Acetone, Acetaldehyde
Group IIB: Ethylene, Ethylenglycol
Group IIC: Acetylene, Hydrogen (not carbon disulphide
)
Group IIIA: Combustible flyings
Group IIIB: Non-conductive dust
Group IIIC: Conductive dust
Thermal Classification:
Thermal classification of motor is 100°C (T5) (100
0
C = 212
0
F) for maximum full-load operating
temperature at a maximum liquid temperature of 90
0
C / 194
0
F.
UL Correspondence:
ATEX / IECEx
listing corresponds to UL hazardous location
Class 1 Division 2
.
9.1.5 Immunity to Voltage Sags
– Semi F47
Based on internally testing at
Levitronix
®
the pump system
BPS-2000
in its various configurations is able to
handle all the voltage sags defined in
SEMI F47
. Therefore the pump system
BPS-2000
full fills the
requirements of the
SEMI F47
standard. The nominal voltage range is 200
– 240 VAC ±10% for operation
without performance reduction. Based on this range the voltage sags specified in
SEMI F47
have an
influence on the maximum performance as following:
Specified voltage sag
Impact on the system
80% of Equipment Nominal
Voltage, duration 1000 ms
No impact on the system operation mode since supply voltage is above
the warning level. Slight power drop at high flow rate and speed is
possible.
70% of Equipment Nominal
Voltage, duration 500 ms
No impact on the system operation mode since supply voltage is above
the warning level; slight power drop at high flow rate and speed is
possible.
50% of Equipment Nominal
Voltage, duration 200 ms
The system reduces the speed to 4000 rpm for save operation since
supply voltage is below the warning level.
After the disappearing of the voltage drop, the system is returning to its full performance.