cover page for test report - Zippy

Issue Date: 2010-01-29 Page 56 of 69 Report Reference # E143756-A26-UL-2
IEC 60950-1:2005
Clause Requirement + Test Result - Remark Verdict
Hz original
data from
264V/60
Hz
mA
convert
original
data from
mA
supplementary information:
--
2.10.3 and
2.10.4
original
data from
TRF No. IECEN60950_1C Underwriters Laboratories Inc.
mA
-- 440 F1 convert
original
data from
mA
+5V/10.14A, +12V/16A,
+3.3V/16A, -5V/0.5A, -12V/1A,
+5VSB/2A.
Max. normal load. Condition C:
+5V/10.14A, +12V/16A,
+3.3V/16A, -5V/0.5A, -12V/1A,
+5VSB/2A.
TABLE: clearance and creepage distance measurements Pass
Clearance (cl) and creepage
distance (cr) at/of/between:
U peak
(V)
U r.m.s.
(V)
Required cl
(mm)
cl
(mm)
Required cr
(mm)
PRI Component (10N) to earth -- -- -- -- -- --
T2 to earthed screw 420 250 2.0 4.6 2.5 46
PRI Trace to Earth Trace -- -- -- -- -- --
Between CY3 420 250 2.0 6.6 2.5 6.6
Between CY4 420 250 2.0 6.2 2.5 6.2
Between CY5 420 250 2.0 6.6 2.5 6.6
PRI Trace to SEC Trace -- -- -- -- -- --
Between T3 820 423 5.2 12.6 8.6 12.6
Between T4 592 341 4.6 12.8 7.2 12.8
Between U6 420 250 4.0 6.4 5.0 6.4
Between U7 420 250 4.0 7.0 5.0 7.0
Between U8 420 250 4.0 7.0 5.0 7.0
R1 to Q11 420 250 4.0 5.1 5.0 5.1
supplementary information:
1. Functional insulation shorted, see sub-clause 5.3.4.
cr
(mm)
2.10.5 TABLE: distance through insulation measurements Pass
Distance through insulation (DTI) at/of: U peak
(V)
Urms
(V)
Test voltage
(V)
Required DTI
(mm)
Photo Couplers (reinforced insulation) 420 250 3000 0.4 >0.4
supplementary information:
--
DTI
(mm)