4 Using the device
4.1 Automatic reset
52
EMT6
10/16 MN03407006Z-DE/EN
www.eaton.com
4 Using the device
4.1 Automatic reset
The EMT6, EMT62, EMT6-K and EMT6(230V) devices have a setting fixed to
“Automatic reset” mode. The automatic reset can also be selected with the
EMT6-DB, EMT6-DB(230V), EMT6-KDB and EMT6-DBK. The selector switch
(
Figure 6, page 49, legend
⑤
) is set to AUTO for this purpose.
EMT6…
Figure 8: Function diagram “automatic reset” with the EMT6…
EMT62…
Figure 9: Function diagram “automatic reset” with the EMT62…
After it has tripped, the device is reset when the equipment has cooled
down.
The sensor circuits of the EMT6-K, EMT6-KDB and EMT6-DBK have
additional short-circuit monitoring in the sensor circuit (
53).
A1/A2
T1/T2
Tripped LED
3600 Ω
1600 Ω
0 Ω
13
14
13
14
21
22
21
22
3600 Ω
1600 Ω
0 Ω
3600 Ω
11600 Ω
0 Ω
A1/A2
1T1/T2
2T1/T2
Trip LED 1
Trip LED 2
13
14
13
14
23
24
23
24