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Ref. No.:408507
IEC 60065
Clause
Requirement - Test
Result - Remark
Verdict
14.3
Inductors and windings
14.3.1
Transformers and inductors marked with
manufacturer’s name and type ............................. :
manufacturer’s name and type ............................. :
Transformer T1:
DAR PLUS, TTK223001-0001
DAR PLUS, TTK223001-0001
P
Transformers and inductors separately approved : No
N
14.3.2
Isolating transformer complies with 14.3.3,
14.3.4.1 or 14.3.4.2 and 14.3.5.1 or 14.3.5.2 …….:
14.3.4.1 or 14.3.4.2 and 14.3.5.1 or 14.3.5.2 …….:
T1: 14.3.3, 14.3.4.1, 14.3.5.1
P
Separating transformer complies with 14.3.3,
14.3.4.3 and 14.3.5.1 or 14.3.5.2 …….……………:
14.3.4.3 and 14.3.5.1 or 14.3.5.2 …….……………:
N
Flammability test of insulating material acc. to
20.1.4 (except in thin sheet form)
20.1.4 (except in thin sheet form)
Bobbin in T1
P
14.3.3.1
Clearances and creepage distances according to
clause 13
clause 13
P
14.3.3.2
Transformers meet the constructional
requirements
requirements
P
14.3.4.1
Class
ΙΙ transformers have adequate separation
between hazardous live windings and accessible
windings (double or reinforced insulation)
windings (double or reinforced insulation)
Reinforced insulation T1:
Prim. – sec. = 15.3 mm
Prim. – sec. = 15.3 mm
P
Coil formers and partition walls
≥ 0.4 mm
Bobbin insulation T1: 1.5 mm
P
14.3.4.2
Class
Ι transformers, with basic insulation and
protective screening only if all 7 conditions of
14.3.4.2 are met
14.3.4.2 are met
N
14.3.4.3
Separating transformers with at least basic
insulation
insulation
N
14.3.5.1
Class
ΙΙ transformers have adequate insulation
between hazardous live windings and accessible
parts (double or reinforced insulation)
parts (double or reinforced insulation)
Reinforced insulation T1:
Prim. – acc. parts = 11.4 mm
Prim. – acc. parts = 11.4 mm
P
Coil formers and partition walls
≥ 0.4 mm
Bobbin insulation T1: 1.5 mm
P
14.3.5.2
Class
Ι 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
conductive parts or those conductive parts or
protective screens connected to a protective earth
terminal
N
Winding wires connected to protective earth have
adequate current-carrying capacity
adequate current-carrying capacity
N
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