1 EMT6 Thermistor Overload Relays for Machine Protection
1.3 Description of device
40
EMT6
10/16 MN03407006Z-DE/EN
www.eaton.com
1.3.3 Device variants
EMT6 thermistor overload relays for machine protection are available in the
following models:
•
EMT6 and EMT6(230V),
•
EMT62,
•
EMT6-K,
•
EMT6-DB and EMT6-DB(230V),
•
EMT62-DB,
•
EMT6-KDB,
•
EMT6-DBK.
These units differ in their functions.
The following table indicates the differing features of the device-related
variants:
Table 1: Equipment features
Feature
EMT6
EMT6(230V)
EMT62
EMT6-K
EMT6-DB
EMT6-
DB(230V)
EMT62-DB
EMT6-KDB
EMT6-DBK
Function
Automatic reset
+
+
+
+
+
+
+
Manual reset
–
–
–
+
+
+
+
Detection of short-circuit in the
sensor circuit
–
–
+
–
–
+
+
Zero-voltage safety
–
–
–
–
–
–
+
Operation
Test button
+
+
+
+
+
+
+
Reset pushbutton
–
–
–
+
+
+
+
Remote Reset
–
–
–
+
+
+
+
Selector switch
MANUAL/AUTO reset
–
–
–
+
+
+
+
Indication
Operating voltage
+
+
+
+
+
+
+
Tripping
+
+
+
+
+
+
+
Fault short-circuit
–
–
+
–
–
+
+
Voltage
Multi-voltage, 24 - 240 V
h
/
H
+
+
+
+
+
+
+
Single-voltage, 230 V
h
+
+
–
+
+
–
–
Sensor
1 Sensor circuit
+
–
+
+
–
+
+
2 Sensor circuits
–
+
–
–
+
–
–
ATEX approval
–
–
+
–
–
+
+