Data Critical Corporation AVTS1010 User Manual

Page of 55
AlarmView™ System User’s Guide 
 
 
 
{insert part #} Page 34 
 
 
 
Earth Leakage Current 
 
This test is in compliance with UL 2601-1 (earth leakage 
current). The applied voltage is 120 volts, 60 Hz for UL 2601-1 
and CSA 601.1. Make all measurements with power switch in 
both the On and Off positions. 
 
1. Connect transmitter power supply AC plug to electrical 
analyzer as recommended by analyzer operating 
instructions. 
 
2. Connect transmitter power supply DC plug to transmitter DC 
input connector. 
 
3. Do not connect equipotential terminal on analyzer to any 
metal on transmitter. 
 
4. Analyzer leakage indication must not exceed values listed 
below. 
 
Earth Leakage Current Limits 
 
AC Polarity 
Neutral Wire 
(L2) 
Leakage Current 
Normal 
Closed 
300 µA 
Reversed 
Closed 
300 µA 
Reversed* 
Open 
1000 µA 
Normal 
Open 
1000 µA 
 
* With AC polarity reversed and neutral wire (L2) open, the line wire (L1) 
is actually open 
 
 
Testing System Performance