Page 28
Chapter 3 –
TnT+
Portable Appliance
Test Instructions
RCD TEST
[continued]
Menu 2
1. RCD Trip Time
.
Press F1 for this option and the following
menu appears.
Trip Time Testing:
This principal is designed to
trip RCD devices at a fixed current and to
determine the trip time of the RCD device.
This function is factory set to 30mA for fast testing
the user can set the current to X0.5, X1.0, X 5 using the RCD Multiplier.
I.E. 30mA X 0.5 =15mA
(this also is effective on any set test current of the
30mA X 1.0 = 30mA
RCD tester from 5mA to max 500mA output.)
30mA X 5.0 = 150mA
These tests should result in no-trip, trip & fast trip times respectively.
F1 - 0 deg
F2 - 180 deg
Change Test mA
F3 – Change test mA
This allows the user to set the trip current level. 5mA to
500mA
To
exit
menu, press and release the Return
button.
This is the positive half of the mains supply cycle. (50HZ
Aust/NZ).
Press F1 – The preset mA test current will then be used
in the following test and begin the trip test from the
positive half of the sine wave
This is the negative half of the mains supply cycle. (50HZ
Aust/NZ).
Press F2 – The Preset mA test current will then be used
in the following test and begin the trip test in negative half
of the sine wave.
Содержание TNT+
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