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Report Ref. No. 086-2101101501-000
TRF No.: IEC/EN60950_1c
4.5.5
Resistance to abnormal heat ............................. : No thermoplastic parts
carrying hazardous
voltages.
voltages.
N/A
4.6
Openings in enclosures
N/A
4.6.1
Top and side openings
No openings, no hazard
N/A
Dimensions (mm) .............................................. :
4.6.2
Bottoms of fire enclosures
No fire enclosure
N/A
Construction of the bottomm, dimensions (mm) . :
4.6.3
Doors or covers in fire enclosures
N/A
4.6.4
Openings in transportable equipment
N/A
4.6.4.1
Constructional design measures
N/A
Dimensions (mm) .............................................. :
4.6.4.2
Evaluation measures for larger openings
N/A
4.6.4.3
Use of metallized parts
N/A
4.6.5
Adhesives for constructional purposes
N/A
Conditioning temperature ( C), time (weeks) ...... :
4.7
Resistance to fire
P
4.7.1
Reducing the risk of ignition and spread of flame
Method 1 is used.
P
Method 1, selection and application of components
wiring and materials
wiring and materials
Equipment is class III
equipment, powered by
separately certified LPS
adaptor
equipment, powered by
separately certified LPS
adaptor
P
Method 2, application of all of simulated fault
condition tests
condition tests
N/A
4.7.2
Conditions for a fire enclosure
See below.
P
4.7.2.1
Parts requiring a fire enclosure
Refer to cl. 4.7.2.2
N/A
4.7.2.2
Parts not requiring a fire enclosure
Fire enclosure is not
required, class III equipment
supplied by Limited Power
Source. Components
mounted on material of min.
V-1 material.
required, class III equipment
supplied by Limited Power
Source. Components
mounted on material of min.
V-1 material.
P
4.7.3
Materials
P
4.7.3.1
General
Components and materials
have adequate flammability
classification. (see
appended table 1.5.1)
have adequate flammability
classification. (see
appended table 1.5.1)
P
4.7.3.2
Materials for fire enclosures
Fire enclosure is not
required, class III equipment
supplied by Limited Power
Source. Components
mounted on material of min.
V-1 material.
required, class III equipment
supplied by Limited Power
Source. Components
mounted on material of min.
V-1 material.
N/A
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