Read JBL DSC 1000 EMC - CB Certificate online
Page 12 of 53
Report No: JSH0406745-001.
IEC 60065
Clause
Requirement - Test
Result - Remark
Verdict
14.3.1
Transformers and inductors marked with
manufacturer's name and type ........................... :
manufacturer's name and type ........................... :
Switching mode transformer
TR1: BCK-ER2802S1
TR2: BCK-EC4201A
Inductor LF1: 203A
Inductor LF2: UF1601
P
Transformers and inductors separately approved : No
N
14.3.2
General
P
14.3.3
Constructional requirements
P
14.3.3.1
Clearances and creepage distances comply with
clause 13
clause 13
Between primary winding and
secondary winding in
transformer TR1 & TR2:
6.0mm.
secondary winding in
transformer TR1 & TR2:
6.0mm.
P
14.3.3.2
Transformers meet the constructional
requirements
requirements
P
14.3.4.1
Class II transformers have adequate separation
between hazardous live parts and accessible parts
(double or reinforced insulation)
between hazardous live parts and accessible parts
(double or reinforced insulation)
Reinforced insulation
P
Coil formers and partition walls > 0,4 mm
TR1, TR2 bobbin: 0.8mm
P
14.3.4.2
Class I transformers, with basic insulation and
protective screening only if all 7 conditions of
14.3.4.2 are met
protective screening only if all 7 conditions of
14.3.4.2 are met
Class II construction
N
14.3.4.3
Separating transformers with at least basic
insulation
insulation
N
14.3.5.1
Class II transformers have adequate insulation
between hazardous live parts and accessible parts
(double or reinforced insulation)
between hazardous live parts and accessible parts
(double or reinforced insulation)
Iron cores in TR1 and TR2 are
not connected to primary parts
or accessible parts.
not connected to primary parts
or accessible parts.
P
Coil formers and partition walls > 0,4 mm
P
14.3.5.2
Class I transformers have adequate insulation
between hazardous live parts and accessible
conductive parts or those conductive parts or
protective screens connected to a protective earth
terminal
between hazardous live parts and accessible
conductive parts or those conductive parts or
protective screens connected to a protective earth
terminal
Class II construction
N
Winding wires connected to protective earth have
adequate current-carrying capacity
adequate current-carrying capacity
N
14.4
High voltage components
No such components
N
High-voltage components and assemblies:
U > 4 kV (peak) separately approved
U > 4 kV (peak) separately approved
N
Component meets category V-1 of IEC 60707
N
14.4.1
High voltage transformers and multipliers tested as
part of the submission
part of the submission
N
14.4.2
High voltage assemblies and other parts tested as
part of the submission
part of the submission
N
Click on the first or last page to see other DSC 1000 service manuals if exist.