MK LIT (E5) 01/2021
page 25/172
Normal operation
•
Assembly errors
•
Loading error
•
Errors in user-side components (e.g. superordinate control system)
•
Operation of the chamber without continuous monitoring
•
Heating of the inserted accumulators above 90 °C
•
Contact with hot surfaces on the housing
•
Contact with hot surfaces in the interior and inside of doors
•
Emission of non-ionizing radiation from electrical operating resources
•
Contact with live parts in normal state
•
Reuse of potentially pre-damaged cells after an EUCAR Hazard Levels 4 to 6 event
•
Carrying out destruction tests (so-called abuse tests)
•
Operation of the appliance without effective extraction (technical ventilation) at the exhaust air connec-
tion of the appliance
•
Use of inert gas in high concentration (if necessary according to chap. 2.4.3)
Error, activation of the safety device
•
Toxic atmosphere in the interior of the chamber due to inertization or CO
2
flushing
•
Occurrence of toxic gases due to damaged or burning cells/modules/systems
•
Emission of dangerous gases from the interior of the chamber (e.g., due to improper connection of the
exhaust system, door opening, etc.)
•
Emergence of an explosive atmosphere due to outgassing of the cells
•
Failing to shut the entire test down when the first signs of a EUCAR hazard level 4 to 6 event are
detected
•
Setting up, installing, commissioning, operating, cleaning, and decommissioning, as well as mainte-
nance and repair by untrained or insufficiently trained personnel
•
Maintenance and repair without knowledge of the service manual
•
Self-ignition of cells, modules, or battery systems
•
Continued operation of the chamber in the event of an obvious malfunction or failure of the safety device
•
Failure to trigger the CO
2
fire suppression device due to technical defect, faulty connection, empty CO
2
compressed gas cylinder or operation with deactivated gas detection
•
Exceeding the LEL due to incorrect setting of the O
2
switching threshold by the operator with O
2
reduction
through permanent inertization
•
Hazards from CO
2
•
Hazards due to inert gas (e.g. N
2
)
•
Flames, explosions, toxic gases
•
Release of corrosive and corrosive substances inside the chamber
•
Missing entries in the plant logbook
Summary of Contents for 9020-0402
Page 159: ...MK LIT E5 01 2021 page 159 172 30 7 Dimensions LIT MK 240 dimensions mm...
Page 160: ...MK LIT E5 01 2021 page 160 172 LIT MK 720 dimensions mm...
Page 162: ...MK LIT E5 01 2021 page 162 172...
Page 163: ...MK LIT E5 01 2021 page 163 172...
Page 165: ...MK LIT E5 01 2021 page 165 172...
Page 166: ...MK LIT E5 01 2021 page 166 172 31 3 Safety concept certificate from T V S d...
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