Operating Instructions
AT3-III E Test Adapter
For the Active and Passive Testing of Single and 3-Phase
Electric Devices and Extension Cables in Combination
with SECUTEST.../SECULIFE ST Test Instruments
(M7050…, M7010... and M6930...)
3-349-155-37
17/3.21
2 Gossen Metrawatt GmbH
Device Plugs and Outlets
1 CEE outlet
3P+N+PE, 32 A, 400 V
2 CEE outlet
3P+N+PE, 16 A, 400 V
3 Earthing contact outlet
1P+N+PE, 16 A, 250 V
4 Device outlet for cable testing
1P+N+PE, 10 A, 250 V
5 CEE plug for cable testing
3P+N+PE, 32 A, 400 V
6 CEE plug for cable testing
3P+N+PE, 16 A, 400 V
7 Earthing contact plug for cable testing
1P+N+PE, 16 A, 250 V
8 Device plug for cable testing
1P+N+PE 10 A 250 V
Indicator Displays
9 Mains indicator lamps for L1, L2 and L3
10 Function LED
Self-Test
11 Test key for triggering I
n
(I
n
= residual current)
Connectors for Test Instruments
12 Earthing contact outlet for power supply to test instru-
ments
13 Earthing contact plug with cable, for insertion into the
test socket at the test instrument
14
SECUTEST SIII / SIII+ / SIII+H; SECUTEST S2N+ / S2N+10/
N+w; SECULIFE ST / ST HV
port:
for insertion into sockets 2 and 3 at the test instrument
SECUTEST PRO / ST PRO, SECULIFE ST BASE / ST
BASE25 port and/or feature I01: for insertion into the
sockets
V and COM
at the test instrument
15 Connector sockets for probe cable of the test instru-
ment (for testing cables only)
AT3-III E Power Supply
16 Via connector cable with CEE plug
3P+N+PE, 16 A
Test instruments are not included in the scope of
delivery.
Test Adapter AT3-III E
L3
L2
L1
!
1
2
3
4
5
6
12
7
10
11
9
16
15
15
15
8
13
14
15