Mastech ms5908 User Manual

07 08
Z - L Z - N Z - E
ASCC
RCD: real time display of line connection status,
and display current RCD trigger current and trip
time. The analyser simulates current greater than
30mA between live line and earth line to test the
performance of residual current device. Press the
test key “ ”to test.
GFCI: real time display of line connection status,
and display current GFCI trigger current and trip
time. "GFCI" (Ground Fault Circuit Interrupter) is
a fault leakage protector to earth. The tester
simulates current greater than 5mA between live
line and earth line to test the performance of GFCI.
Press the test key “ ” to test.
12 A 15 A 20 A
Impedance (Z): real time display of line connection
status and frequency, and display of the impedance
test results. This test item includes 4 submenus,
namely phase line (live line), conductor impedance
(Z_L), neutral line (zero line) conductor impedance
(Z_N), erath line conductor impedance (Z_E),
available short-circuit current (ASCC). Press Up
“ ”or Down “ ” selection key on the sub test
item to enter the relevant test item.
The Available Short-Circuit Current (ASCC) feature
can measure the current passing through breaker
when the lines are completely short-circuited.
Under the appropriate test function, press the test
key “ ” to test.

Mastech ms5908 Specifications

General

Brand	Mastech
Model	ms5908
Category	Test Equipment
Language	English