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Report No. 46974
TRF No.:IECEN60950_1B
IEC 60950-1 / EN 60950-1
Clause
Requirement – Test
Result – Remark
Verdict
Working voltage (V); minimum distance (mm)
through insulation
through insulation
—
2.1.1.4
Access to hazardous voltage circuit wiring
Class III equipment.
N/A
2.1.1.5
Energy hazards ..................................................: Class III equipment, supplies
from a LPS.
N/A
2.1.1.6
Manual controls
No shafts or knobs.
N/A
2.1.1.7
Discharge of capacitors in equipment
Class III equipment.
N/A
Time-constant (s); measured voltage (V) ...........:
—
2.1.2
Protection in service access areas
Class III equipment.
N/A
2.1.3
Protection in restricted access locations
Equipment not intended for
installation in RAL.
installation in RAL.
N/A
2.2 SELV
circuits
—
2.2.1
General requirements
SELV limits are not exceeded
under normal condition and
after a single fault. Equipment
is powered from a SELV
source.
under normal condition and
after a single fault. Equipment
is powered from a SELV
source.
P
2.2.2
Voltages under normal conditions (V).................: Powered by SELV source.
P
2.2.3
Voltages under fault conditions (V) .....................: Powered by SELV source.
N/A
2.2.3.1
Separation by double insulation or reinforced
insulation (method 1)
insulation (method 1)
Powered by SELV source.
N/A
2.2.3.2
Separation by earthed screen (method 2)
Not used.
N/A
2.2.3.3
Protection by earthing of the SELV circuit
(method 3)
(method 3)
Not used.
N/A
2.2.4
Connection of SELV circuits to other circuits....... : SELV circuits are only
connected to other SELV
circuits and protective earth.
circuits and protective earth.
P
2.3 TNV
circuits
N/A
2.3.1 Limits
Refer
below:
—
Type of TNV circuits............................................: No TNV circuits.
—
2.3.2
Separation from other circuits and from
accessible parts
accessible parts
—
Insulation
employed ............................................:
—
2.3.3
Separation from hazardous voltages
—
Insulation
employed ............................................:
—
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