GMC-I Gossen-Metrawatt GmbH
7
*
MINI
TEST 3P
⏐
M
ASTER
only
Device Under Test
Connect DUT to the test socket.
Connect DUT to mains outlet.
– Switch the DUT on.
Protective
conductor
resistance
Probe socket
PE/ I
C
Protective
conductor
resistance
Permanent,
probe socket
PE/ I
C
Insulation
resistance
No probe
required
Insulation
resistance
Probe
socket R
ISO
Differential
current
No probe
required
Contact current
Probe socket
PE/ I
C
Safety class
I
Earth
c
on
tact
plug
Without
exposed parts
✘
✘
✘
Test with the
mains plug
poled in both
directions.
With exposed
parts, not
connected
with PE
✘
✘
Test with the
mains plug
poled in both
directions.
✘
Test with the
mains plug
poled in both
directions.
CEE plug *
Without ex-
posed parts
✘
✘
✘
With exposed
parts, not
connected
with PE
✘
✘
✘
✘
Permanently
connected DUT
✘
✘
Safety class
II
With European
earth contact plug
✘
✘
Test with the
mains plug
poled in both
directions.
Use of mains outlet number depending on the mains terminal
(all test sockets as well as mains outlets No. 8 and 19 can always be used
regardless of which mains adapters are used)
Mains outlet number
20
21
22
Mains connection with mains plug 3P+N+PE 32 A
✘
✘
✘
Connection with earthing contact plug adapter to CEE coupling 3P+N+PE 32 A-6h
–
✘
max. 16 A
–
Connection with adapter for plug 1P+N+PE 16 A to CEE coupling 3P+N+PE 32 A-6h
–
✘
max. 16 A
–
Connection with adapter for plug 3P+N+PE 16 A to CEE coupling 3P+N+PE 32 A-6h
✘
✘
max. 16 A
✘
max. 16 A
Connection with adapter for plug 1P+N+PE 32 A to CEE coupling 3P+N+PE 32 A-6h
–
✘
–
