1.3 Leakage Current Hot Check (Fig. 1)
TOP PREVIOUS NEXT
1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.
2. Check a 2 kΩ non-inductive resistor and an AC/DC current meter, in series with each exposed
metallic part on the receiver in turn and an earth such as a water pipe.
The current from any point should not exceed 0.7 mA peak AC or 2 mA DC. In the case of a
measurement being outside of these limits specified, there is a possibility of a shock hazard and
the receiver should be repaired and rechecked before it is returnedto the customer.
Fig. 1
,
TOP PREVIOUS NEXT
http://202.224.189.179/viewing/OT/TC-14Z88RQ/SVC/s0103000000.html10.02.2006 2:28:42
To Next Page
Loading...
