Tonghui Electronics TH2826/A, Operation Manual

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TH2826 Operation manual Ver1.0
◇ 73
A=0.6 B=0.015 A=0.225 B=0.015 A=0.225 B=0.015 A=0.375 B=0.03 A=1.05 B=0.075 1k Ω
A=0.45 B=0.015 A=0.12 B=0.015 A=0.12 B=0.015 A=0.15 B=0.03 A=0.3 B=0.03
A=0.6 B=0.015 A=0.225 B=0.015 A=0.225 B=0.015 A=0.375 B=0.03 A=1.05 B=0.075 300 Ω
A=0.45 B=0.015 A=0.12 B=0.015 A=0.12 B=0.015 A=0.15 B=0.03 A=0.3 B=0.03
A=0.6 B=0.015 A=0.225 B=0.015 A=0.225 B=0.015 A=0.375 B=0.03 A=0.75 B=0.075 100 Ω
A=0.45 B=0.015 A=0.12 B=0.015 A=0.12 B=0.015 A=0.15 B=0.03 A=0.3 B=0.03
A=0.6 B=0.015 A=0.225 B=0.015 A=0.225 B=0.015 A=0.375 B=0.03 A=0.75 B=0.075 30 Ω
A=0.45 B=0.015 A=0.12 B=0.015 A=0.12 B=0.015 A=0.15 B=0.03 A=0.3 B=0.03
A=0.6 B=0.03 A=0.225 B=0.03 A=0.225 B=0.03 A=0.375 B=0.03 A=0.75 B=0.075 10 Ω
A=0.45 B=0.015 A=0.12 B=0.015 A=0.12 B=0.015 A=0.15 B=0.03 A=0.3 B=0.03
A=0.75 B=0.06 A=0.375 B=0.06 A=0.375 B=0.06 A=0.375 B=0.06 A=1.05 B=0.15
1year
1 Ω
A=0.525 B=0.3 A=0.225 B=0.03 A=0.225 B=0.03 A=0.3 B=0.03 A=0.6 B=0.075
6.4Safety requirement
6.4.1insulation resistance
Referring to the working condition, the insulation resistance of the power terminal and the
case should not be less than 50M
Ω .
Under the damp and heat condition, the insulation resistance should not be less than 2 M Ω .
6.4.2insulation intension
Referring the working condition, the power terminal and the case should can load the AC
voltage with 50Hz in frequency and 1.5kV in rated voltage for 1 minute, and should have no
breakdown and arcing
.
6.4.3Leakage current
The leakage current should not be more than 3.5mA (the AC effective value) .
6.5The EMC requirement
The transient sensitivity of the instrument power meets the GB6833.4.
The conduction sensitivity of the instrument meets the GB6833.6.
The radiated interference of the instrument meets the GB6833.10.
6.6Performance test
6.6.1Working condition
The test should be done referring to the condition described in chapter 1. we test the main
performance. The other performance (e.g.: the parameter of the transformer) can be tested by
yourself referring to the condition described in chapter 1
.
6.6.2The experiment instruments