97ms, 27ma, 42ma – HT instruments SPEED418 User Manual

Page 33: 400 series, En - 32

Advertising
background image

400

Series

EN - 32

4. If the selective RCD trips in a

time lower than the minimum
limit reported in Tab. 5, the
instrument gives a long
acoustic signal which signals
the negative result of the test
and then displays a screen
similar to the one reported
here to the side. Check that
the set type of RCD matches
the type of RCD being tested

R C D

97ms

FRQ=50.0Hz

Ut=1.4V

VP-N=221V

VP-Pe=221V

TIME NOT OK

The tripping time is not compliant
with Tab. 5

x1 30mA S

50V

Func

IdN RCD UL

5. If, during a test in mode,

the RCD trips in a time
exceeding the maximum
duration time provided for
the test, the instrument gives
a long acoustic signal which
signals the negative result of
the test and then displays a
screen similar to the one
reported here to the side

R C D

27mA

>

3 0 0 m s

FRQ=50.0Hz

Ut=1.4V

VP-N=228V

VP-Pe=228V

The tripping time is not conform

TIME NOT OK

30mA

50V

Func

IdN RCD UL

6. If, during a test in mode,

the RCD does not trip, the
instrument gives a long
acoustic signal which signals
the negative result of the test
and then displays a screen
similar to the one reported
here to the side

R C D

> 42mA

>

3 0 0 m s

FRQ=50.0Hz

Ut=1.4V

VP-N=228V

VP-Pe=228V

The tripping time is not conform

CURRENT NOT OK

30mA

50V

Func

IdN RCD UL

7.

The results displayed can be saved by pressing the SAVE key twice or the
SAVE

key and, subsequently, the ENTER key (§ 9.1)

8. If the instrument detects that

the phase and neutral leads
are inverted, the message
reported here to the side is
displayed. Rotate the shuko
plug or check the connection
of the single cables

R C D

---ms

FRQ=50.0Hz

Ut=1.4V

VP-N=228V

VP-Pe= 1V

REVERSE P-N

The phase and neutral conductors
are inverted

x1 30mA

50V

Func

IdN RCD UL

Advertising
This manual is related to the following products: