Instruction manual

Page 87 of 100 Report No. 255837
TRF No. IEC60335_2_40F
19.11 TABLE: abnormal operation
The following fault conditions are introduced:
P
Test input (V) 240V 50/60Hz (at upper rated voltage)
Component Fault condition Result
Short circuit Open circuit
Electrolytic capacitor
(CE105)
S-c - - Max. temp. of IC101: 37.3°C
- No excessive temperature rises.
- No hazard.
Electrolytic capacitor
(CE107)
S-c - - Max. temp. of IC101: 40.2°C
- No excessive temperature rises.
- No hazard.
Diode
(D101)
S-c - - Max. temp. of IC101: 36.5°C
- No excessive temperature rises.
- No hazard.
Switching transformer
(T101, Secondary)
S-c - - Max. temp. of IC101: 52.8°C
- No excessive temperature rises.
- No hazard.
Regulator IC
(IC101, pin 2 – pin 3)
S-c - - Max. temp. of IC101: 39.5°C
- No excessive temperature rises.
- No hazard.
Electrolytic capacitor
(CE101)
S-c - - Fuse (F100) open at 118A.
- No excessive temperature rises.
- No hazard.
Inductor
(L103)
- O-c - Max. temp. of IC101: 39.5°C
- No excessive temperature rises.
- No hazard.
Inductor
(L102)
- O-c - Max. temp. of IC101: 54.0°C
- No excessive temperature rises.
- No hazard.
- Other part < 15W: no further tests
- S-c = Short-circuit, O-c = Open circuit, Dis = Disconnection, O-l = Overload, o/p = output
19.14 TABLE: Abnormal operation
P
t
1
(°C) ........................................................................ : --

t
2
(°C) ........................................................................ : --

Temperature T of part / at : T (°C) Required T (°C)
-- -- --
-- -- --
supplementary information:
See appended table 19.5, 19.7, 19.10 and 19.11.
During the testing to cl. 19, no flame, no molten metal, no poisonous/ ignitable gas in hazardous amounts.