EMR6
EMT6
ETR4
www.eaton.eu
Easy measuring, reliable monitoring
and flexible planning - the EMR,
ETR and EMT relays
The measuring and monitoring of industrial
applications made simple - with the EMR6
With the new EMR6 devices, the existing range of the ETR4 / EMR5 measuring relays is
being updated to reflect the latest technology. The EMR6 series will seamlessly replace
and even expand the existing product range.
The EMR6 measuring and monitoring relays are designed for a wide range of switchgear
applications. Thanks to their ability to monitor overloads, power fluctuations, phase
sequences, machine temperatures and fill levels, the EMR6 relays protect machines and
plants and help to prevent unscheduled downtime in production processes.
The device has been approved for global use and can therefore be used to monitor
plants reliably and seamlessly, anywhere in the world.
The EMR6 is available in the following versions:
2
•
Phase sequence relay
•
Phase imbalance monitoring relay
•
Multi-function relay
•
Current monitoring relay
•
Voltage monitoring relay
•
Insulation-monitoring relay
•
Level relay
•
Temperature relay
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
The next generation
At a glance
With the new EMR6 product line, Eaton’s
existing range of EMR4 / EMR5 measuring relays
is being updated to reflect the latest technology.
✓
Suitable for universal use, thanks to
multi-voltage power supplies
✓
Reduced machine downtime and early
detection of possible failures
during operation
✓
The universal, multi-functional devices
reduce inventory costs and save time during
the equipment selection process
✓
An expanded product range with
additional functionalities
✓
Relays for monitoring machine temperatures
The new enclosure design of the EMR6 is based
on that of our existing relay portfolio (EMT6
/ ETR4). The EMR6 completely replaces the
existing product range, consisting of the EMR4
and EMR5 devices.
In addition to replacing the existing series, the
launch of nine new relay types with additional
functionalities (for monitoring current, voltage
and temperature) will expand Eaton’s product
range to 35 devices.
The EMR4 / EMR5 series will be fully replaced by the end of February 2019.
Name
Article no.
Will replace
Name
Article no.
EMR6-F500-G-1
184789
1:1 Replacement
EMR4-F500-2
221784
EMR6-I1-A-1
184790
1:1 Replacement
EMR4-I1-1-A
106942
EMR6-I15-A-1
184754
1:1 Replacement
EMR4-I15-1-A
106943
EMR6-I15-B-1
184755
1:1 Replacement
EMR4-I15-1-B
106944
EMR6-N1000-N-1
184756
1:1 Replacement
EMR4-N100-1-B
221789
EMR4-N500-2-A
221791
EMR6-N1000-A-1
184757
Consolidation of two types
EMR4-N500-2-B
221790
EMR6-N100-N-1
184758
1:1 Replacement
EMR4-N080-1-B
134232
EMR6-PH22
184759
Suitable only for EMR6
EMR4-PH22
221794
EMR6-PH45
184760
Suitable only for EMR6
EMR4-PH45
221795
EMR6-A300-C-1
184761
1:1 Replacement
EMR5-A300-1-C
134230
EMR6-A500-D-1
184762
1:1 Replacement
EMR5-A400-1
134222
EMR6-AW300-C-1
184763
1:1 Replacement
EMR5-AW300-1-C
134223
EMR6-AW500-D-1
184764
1:1 Replacement
EMR5-AW500-1-D
134224
EMR6-AWM580-H-1
184765
1:1 Replacement
EMR5-AWM580-2
134235
EMR6-AWM720-I-1
184766
1:1 Replacement
EMR5-AWM720-2
134236
EMR6-AWM820-J-1
184767
1:1 Replacement
EMR5-AWM820-2
134237
EMR6-AWN170-E-1
184768
1:1 Replacement
EMR5-AWN170-1-E
134225
EMR6-AWN280-K-1
184769
1:1 Replacement
EMR5-AWN280-1
134233
EMR6-AWN280-D-1
184770
1:1 Replacement
EMR5-AWN280-1-F
134226
EMR6-AWN500-D-1
184771
1:1 Replacement
EMR5-AWN500-1
134234
EMR6-R250-A-1
184772
1:1 Replacement
EMR5-R250-1-A
153442
EMR6-R400-A-1
184773
1:1 Replacement
EMR5-R400-1-A
153443
EMR6-R400-A-2
184774
1:1 Replacement
EMR5-R400-2-A
153444
EMR6-RC690
184775
1:1 Replacement
EMR5-RC690
153445
EMR6-W300-C-1
184776
1:1 Replacement
EMR5-W300-1-C
134227
EMR6-W380-L-1
184777
1:1 Replacement
EMR5-W380-1
134228
EMR6-W400-M-1
184778
1:1 Replacement
EMR5-W400-1
134229
EMR6-W500-D-1
184779
1:1 Replacement
EMR5-W500-1-D
134221
Extension of the product range
EMR6-IM1-A-1
184780
NEW
EMR6-IM15-A-1
184781
NEW
EMR6-IF1-A-1
184782
NEW
EMR6-IF15-A-1
184783
NEW
EMR6-VM600-A-1
184784
NEW
EMR6-VF600-A-1
184785
NEW
EMR6-T50-A-1
184786
NEW
EMR6-T100-A-1
184787
NEW
EMR6-T200-A-1
184788
NEW
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
3
Three-phase measuring relays
Single-phase measuring relays
For the monitoring of...
For the monitoring of...
•
Phase imbalances
•
Voltage
•
Over-voltage and under-voltage
•
Voltage windows
•
Voltage
•
Over-voltage and under-voltage
•
Voltage windows
Currents
•
Phase failure
•
Over-current and under-current
•
Phase sequences
•
Current windows
•
Cable breaks
Features:
Features:
•
Adjustable ON- and OFF-delay
•
Three or four measurement ranges in one device
•
Power supply via the measuring circuit
•
Power supply via the measuring circuit
Applications:
Applications:
•
Monitoring the operating direction of conveyor
belt motors
•
Measuring the current consumption of motors, e.g. that of
pumps, elevators or cranes
•
Detection of overloads and phase imbalances in
voltage-sensitive machines and plants
•
Monitoring of electrical systems, e.g. lighting circuits, heating
circuits or charging stations
•
Activation of emergency or backup power supplies in
case of under-voltage or phase failure
•
Monitoring the supply minimum for emergency
lighting systems
•
Monitoring the rated voltage of portable / mobile
three-phase loads
•
Detection of overloads in DC motors
•
Monitoring of screw conveyors, e.g. those used in
wastewater treatment plants
•
Detection of overload situations in hoisting gear and
handling equipment
•
Monitoring of locking devices or of impacts on end stops
Protection of…
•
4
•
Three-phase motors against phase failure and
phase change
•
Transformers through the detection of
asymmetric loads
•
Personnel and equipment during rotation reversal
•
Consumer loads against destruction in the case of
unstable power supplies
•
Motors against destruction in the case of phase
imbalance and phase failure
Protection against…
•
Voltage drops in sensitive or essential systems
•
Damage to or destruction of individual loads in the case of
overload or over-current
•
Deviations from standard operating sequences
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
Level relays
Temperature relays
For the monitoring of...
For the monitoring of...
•
Fill levels
•
Mixing ratios
•
Features:
•
Temperatures in machine or plant
environments
Applications:
For the monitoring of...
•
Temperatures that are too high or
too low
•
Insulation resistance in
ungrounded it networks
•
Temperature windows
•
Cable breaks
Features:
Adjustable ON- and OFF-delay to
prevent the device from triggering due
to temporary fill-level fluctuations
Insulation-monitoring
relays
•
Adjustable hysteresis, 2 - 20 %
•
Short-circuit and
open-circuit monitoring
Applications:
Features:
•
Test or reset function either via a
button on the device, or via the
control input
•
Configurable fault memory /
memory function
Applications:
•
Measuring of fill levels in
production tanks
•
Monitoring the operating temperatures
of machines and plants
•
Monitoring of power networks in
hospitals
•
Monitoring of mixing rations of
conductive liquids
•
Analyzing the data provided by the
PT100 temperature sensors
•
Monitoring of renewable energy
systems such as wind or solar facilities
•
Monitoring of overflow or dry-running
in liquid storage tanks
•
•
Monitoring of ship networks
•
•
Monitoring of applications that rely on
filling and draining
Control of heating and cooling units
in order to keep the temperature
within a pre-defined range
Monitoring the power supplies of
crane systems
Functionality:
Functionality:
•
Fill-level monitoring relays report the
fill levels of conductive liquids or any
changes in electrical resistance.
•
In the case of conductive fill-level
monitoring, the relays detect to what
extent the sensor rods are covered
by water. The resistance changes
if the sensors are wetted when
immersed in the medium.
•
To detect, report and regulate the
temperature, the PT100 sensors are
immersed in the medium, which can
be solid, liquid or gaseous.
•
The relay then processes the feeler
data to check if temperatures
exceed or undershoot the
pre-defined parameters.
•
In addition, output relays make it
possible to further regulate
the temperature.
Functionality:
•
To this end, the relay measures the
insulation resistance between the
network conductors and the signal
ground. If the value falls below the
pre-defined adjustable threshold, the
output relay will drop off.
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
5
Reliable protection against over-temperature
- EMT6 thermistor overload relays for
machine protection
The EMT6 thermistor relay protects machines against over-temperature caused by heavy
starting duties, braking, under-voltage, over-voltage, and high switching frequencies. The
temperature is monitored by means of a thermistor directly at the motor winding. In the
event of over-temperature, the corresponding signal is relayed to the EMT6 unit. Once
the unit receives the signal, it trips, and the fault signal can be reliably detected in the
corresponding control cabinet.
The EMT6 is also suitable for monitoring the temperatures of motor bearings, gearboxes,
oils and coolants. In addition, depending on the model, additional functionalities are
available, including zero-voltage protection, short-circuit monitoring, and the ability to
choose between automatic and manual switch-off.
All relays have UL/CSA approval and are suitable for global use in line with
IEC/EN standards.
6
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
Function tests
The functionality of the relay needs to be tested on a regular
basis, both during commissioning and maintenance. To make
this as easy as possible, all EMT6 models feature an integrated
test button that can be used to simulate an error condition.
Sample application: Tripping in case of
over-temperature due to overload
N
PTC
L1
A1 21
22
13
T1
14
T2
A2
Two sensor circuits for
enhanced functionality
The EMT6 product line also includes the
option to install two separate sensor circuits.
These two-circuit models make it possible
to monitor the temperature at two different
points – either on a single motor or on two
separate motors – in a cost-effective and
space-saving manner.
This not only means that multiple motors can
be monitored simultaneously with a single
device, but also that these devices can be
used to implement a cost-effective early
warning system, by monitoring two sensor
circuits with different triggering temperatures.
N
PTC
L1
A1
21
22
13
14
T1
T2
A2
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
7
Flexible planning thanks to a broad range of
possible solutions – the ETR4 and
ETR2 timing relays
The design of the ETR4 timing relays is based on that of our measuring and monitoring
relays and our safety relays. As a result, they save space inside the control cabinet and
lend a uniform design appearance to your entire system. The ETR2 is a compact timing
relay specifically for use in installation cabinets.
Two supply voltages are available: a multi-voltage model with 24 - 240 V AC / V DC,
and a single-voltage model with 400 V AC. This reduces inventory costs while enhancing
flexibility. Depending on the application at hand, you can choose between single-function
and multi-function relays. The timing relays cover a total of 10 different functions.
All relays have UL/CSA approval and are suitable for global use in line with
DIN EN 61812-1.
8
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
Precise settings along a wide time spectrum
Whether you are dealing with short signal extensions or
extremely long processes: our multi-range time delay relays
allow you to choose the right interval, from 0.05 seconds to
100 hours. First, a time range has to be selected, using the
"Range" indicator. The specific interval can then be set using
the "Time" indicator. This way, the time is set directly on the
device, so that the scale shows the "actual” time.
Sample application: Coordinated timing
Universal applications
N
L1
A1
15
B1
16
18
A2
Time
Whether your application involves conveyor
belts, fan controls, or escalator control
systems – the ETR4 timing relays offer
maximum reliability across a broad range of
applications. In fact, Eaton’s ETR4 devices
are the ideal choice for any application that
requires reliable switching with highly precise
time delays.
With their sleek design and wide voltage
range, they are also the perfect option for
manufacturers of control cabinets, switchgear
systems, or control systems.
Moreover, their broad range of up to 10
functions (in case of the multi-function
models) ensures that all important time
sequences can be covered by a single device,
thereby minimizing inventory even where
applications vary.
N
L1
A1
15
B1
16
18
A2
Time
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
9
Phase sequence relay
Phase failure
Imbalance
Overvoltage
Undervoltage
Neutral cable break
EMR6 measuring and monitoring relays
Monitoring voltage
per phase
X
X
-
-
-
-
200 - 500 V AC 50/60 Hz
200 - 500 V AC 50/60 Hz
EMR6-F500-G-1
184789
X
X
X
-
-
-
160 - 300 V AC 50/60 Hz
160 - 300 V AC 50/60 Hz
EMR6-A300-C-1
184761
X
X
X
-
-
-
300 - 500 V AC 50/60 Hz
300 - 500 V AC 50/60 Hz
EMR6-A500-D-1
184762
On- and Off-delayed
X
X
-
X
X
-
160 - 300 V AC 50/60 Hz
160 - 300 V AC 50/60 Hz
EMR6-W300-C-1
184776
On- and Off-delayed
X
X
-
X
X
-
300 - 500 V AC 50/60 Hz
300 - 500 V AC 50/60 Hz
EMR6-W500-D-1
184779
On- and Off-delayed
X
X
-
X
X
-
380 V AC 50/60 Hz
380 V AC 50/60 Hz
EMR6-W380-L-1
184777
On- and Off-delayed
X
X
-
X
X
-
400 V AC 50/60 Hz
400 V AC 50/60 Hz
EMR6-W400-M-1
184778
X
X
X
X
X
-
160 - 300 V AC 50/60 Hz
160 - 300 V AC 50/60 Hz
EMR6-AW300-C-1
184763
X
X
X
X
X
-
300 - 500 V AC 50/60 Hz
300 - 500 V AC 50/60 Hz
EMR6-AW500-D-1
184764
X
X
X
X
X
X
90 - 170 V AC 50/60 Hz
90 - 170 V AC 50/60 Hz
EMR6-AWN170-D-1
184768
X
X
X
X
X
X
180 - 280 V AC 50/60 Hz
180 - 280 V AC 50/60 Hz
EMR6-AWN280-D-1
184770
X
X
X
X
X
X
180 - 280 V AC 50/60/400 Hz
180 - 280 V AC 50/60/400 Hz
EMR6-AWN280-K-1
184769
X
X
X
X
X
X
300 - 500 V AC 50/60 Hz
300 - 500 V AC 50/60 Hz
EMR6-AWN500-D-1
184771
Automatic phase sequence correction
X
X
X
X
X
X
350 - 580 V AC 50/60 Hz
350 - 580 V AC 50/60 Hz
EMR6-AWM580-H-1
184765
Automatic phase sequence correction
X
X
X
X
X
X
450 - 720 V AC 50/60 Hz
450 - 720 V AC 50/60 Hz
EMR6-AWM720-I-1
184766
Automatic phase sequence correction
X
X
X
X
X
X
530 - 820 V AC 50/60 Hz
530 - 820 V AC 50/60 Hz
EMR6-AWM820-J-1
184767
Measuring range
3-30, 6-60, 30-300, 60-600 V
-
-
-
X
X
-
Single phase
24 - 240 V 50/60 Hz AC/DC
EMR6-VM600-A-1
184784
Measuring range
3-30, 6-60, 30-300, 60-600 V
-
-
-
X
X
-
Single phase
24 - 240 V 50/60 Hz AC/DC
EMR6-VF600-A-1
184785
Measuring range
3-30 mA; 10-100 mA; 0.1-1 A
Single phase
24 - 240 V 50/60 Hz AC/DC
EMR6-I1-A-1
184790
Measuring range
0.3-1.5 A; 1-5 A; 3-15 A
Single phase
24 - 240 V 50/60 Hz AC/DC
EMR6-I15-A-1
184754
Measuring range
0.3-1.5 A; 1-5 A; 3-15 A
Single phase
24 - 240 V AC 50/60 Hz
EMR6-I15-B-1
184755
Measuring range
3-30 mA; 10-100 mA; 0.1-1 A
Single phase
24 - 240 V 50/60 Hz AC/DC
EMR6-IM1-A-1
184780
Measuring range
0.3-1.5 A; 1-5 A; 3-15 A
Single phase
24 - 240 V 50/60 Hz AC/DC
EMR6-IM15-A-1
184781
Measuring range
3-30 mA; 10-100 mA; 0.1-1 A
Single phase
24 - 240 V 50/60 Hz AC/DC
EMR6-IF1-A-1
184782
Measuring range
0.3-1.5 A; 1-5 A; 3-15 A
Single phase
24 - 240 V 50/60 Hz AC/DC
EMR6-IF15-A-1
184783
On- and Off-delayed
Response value
0.1 - 1000 kOhm
220 - 240 V 50/60 Hz AC
EMR6-N1000-N-1
184756
On- and Off-delayed
Response value
0.1 - 1000 kOhm
220 - 240 V 50/60 Hz AC
EMR6-N1000-A-1
184757
On- and Off-delayed
Response value 5 - 100 kOhm
24 - 240 V 50/60 Hz AC/DC
EMR6-N100-N-1
184758
Monitoring of
Supply voltage
Part no.
Article no.
Phase sequence relay
Phase imbalance
monitoring relay
Mulit-functional phase
monitoring relay
Automatic phase sequence correction
Voltage monitoring
relay
Current monitoring
relay
Level monitoring relay
10
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
EMR6 measuring and monitoring relays
Insulation
monitoring relay
Insulation resistance in non-earthed AC supply systems
Monitoring voltage
per phase
Supply voltage
Part no.
Article no.
Response value
1 - 110 kOhm
24 - 240 V
13.5 - 400 Hz AC/DC
EMR6-R250-A-1
184772
Response value
1 - 110 kOhm
24 - 240 V
13.5 - 400 Hz AC/DC
EMR6-R400-A-1
184773
1 - 110 kOhm or
2 - 200 kOhm
24 - 240 V
13.5 - 400 Hz AC/DC
EMR6-R400-A-2
184774
---
EMR6-RC690
184775
Extension of the measuring range to 690 V AC and 1000 V DC
Temperature
monitonring relay
Measuring range -50 - +50 °C
PT100 - Sensor
24 - 240 V
50/60 Hz AC/DC
EMR6-T50-A-1
184786
Measuring range 0 - +100 °C
PT100 - Sensor
24 - 240 V
50/60 Hz AC/DC
EMR6-T100-A-1
184787
Measuring range 0 - +200 °C
PT100 - Sensor
24 - 240 V
50/60 Hz AC/DC
EMR6-T200-A-1
184788
Accessories
Part no.
Article no.
Sealable shroud 22.5 mm
EMR6-PH22
184759
Sealable shroud 45 mm
EMR6-PH45
184760
EMR6
Dimensions
68.5
85.6
22.5
45
68.5
113.2
105.7
5.5
1
103.7
22.5
20
45
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
20
11
EMT6 thermistor overload relays for machine protection
Part no.
Article no.
Thermistor
overload relays
Without manual reset, Mains and fault LED display
EMT6
066166
Without manual reset, Mains and fault LED display, With 2 sensor circuits
EMT62
171889
Without manual reset, Mains and fault LED display, Trips with short-circuit in the sensor cable
EMT6-K
269470
Selector switch with/without manual reset, for manual or remote resetting, Test button, Mains and fault LED display
EMT6-DB
066167
Selector switch with/without manual reset, for manual or remote resetting, Test button, Mains and fault LED display,
with 2 sensor circuits
EMT62-DB
171890
Selector switch with/without manual reset, for manual or remote resetting, Test button, Mains and fault LED display,
Trip with short-circuit in the sensor cable
EMT6-KDB
269471
Multifunction device, selector switch with/without manual reset, for manual or remote resetting, test button, Mains and
fault LED display, Trip with short-circuit in the sensor cable, zero-voltage safe, short-circuit recognition and zero-voltage
safety can be deactivated
EMT6-DBK
066168
Accessories
Part no.
Article no.
Screw adapter for screw fastening
CS-TE
095853
Documentation: Overload monitoring of machines in EX e-area
MN03407006Z-DE/EN
151983
EMT6
78
Dimensions
22.5
102
>_ 3
12
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
EMT6 (230 V)
066400
EMT6-DB (230 V)
066401
Off-delayed
Flashing, pulse initiating
On- and Off-delayed
Pulse forming
Pulse generating
Star-delta switching
Flashing, pause initiating
ETR4
Changeover contact with a
changeover time of 50 ms
-
-
-
-
-
-
-
-
-
X
-
3 - 60 s
1
EMR6-F500-G-1
184789
ETR4-51-W
031885
Fixed timing function
X
-
-
-
-
-
-
-
-
-
-
0.05 s - 100 h
1
ETR4-11-A
031882
ETR4-11-W
031883
Adjustable timing functions
X
X
X
X
X
X
X
X
X
-
-
0.05 s - 100 h
1
ETR4-69-A
031891
ETR4-69-W
031887
With connection of
potentiometer, Changeover
contact can be converted
X
X
X
X
X
X
X
X
X
-
-
0.05 s - 100 h
2
ETR4-70-A
031888
Fleeting contact on
de-energization
Multi-functional
Time range
Funktion
Fleeting contact on
energization
On-delayed
ETR Timing relay
Number
of
changeover
contacts
Part no.
Article no.
24 - 240 V
50/60 Hz AC/DC
400 V
50/60 Hz AC
12 - 240 V
24 - 240 V
50/60 Hz AC/DC
ETR2
Fixed timing function
X
-
-
-
-
-
-
-
-
-
-
0.05 s - 100 h
1
ETR2-11
262684
Fixed timing function
X
-
-
-
-
-
-
-
-
-
-
0.05 s - 100 h
2
ETR2-11-D
119426
Fixed timing function
-
-
X
-
-
-
-
-
-
-
-
0.05 s - 100 h
1
ETR2-12
262686
Fixed timing function
-
-
X
-
-
-
-
-
-
-
-
0.05 s - 100 h
2
ETR2-12-D
119427
Fixed timing function
-
-
-
X
-
-
-
-
-
-
-
0.05 s - 100 h
1
ETR2-21
262687
Fixed timing function
-
-
-
-
-
X
-
-
-
-
-
0.05 s - 100 h
1
ETR2-42
262688
Pulse and pause times
independently
-
-
-
-
-
X
-
-
-
-
X
0.05 s - 100 h
1
ETR2-44
262730
Adjustable timing functions
X
X
X
X
X
X
-
X
-
-
X
0.05 s - 100 h
1
ETR2-69
262689
Adjustable timing functions
X
X
X
X
X
X
-
X
-
-
X
0.05 s - 100 h
2
ETR2-69-D
119428
Dimensions
ETR4-…
ETR2-…
ETR2-…D
43.4
103
80
45
70
78
82.5
45
98
22.5
17.5
5
43.4
17.5
5
58
58
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
13
Technical Data EMR6 Measuring and monitoring relays
Measuring and
monitoring relays
Standards
EMR6-I
EMR6-V
EMR6-N
EMR6-R
EMR6-A
EMR6-F
EMR6-W
EMR6-T
UL 508, CAN/CSA
C22.2 No.14, GL,
EAC, CCC, RMRS,
RCM
UL 508, CAN/CSA
C22.2 No.14, GL,
EAC, CCC, RMRS,
RCM
IEC/EN 60255-6,
EN 61557, UL,
CSA, GL, DNV,
RMRS, EAC, RCM
IEC/EN 60255-6,
EN 61557, UL,
CSA, GL
IEC, UL, CSA,
CCC, GL
IEC/EN 60255-6,
EN 61557, UL,
CSA, GL
IEC, UL, CSA,
CCC, GL
UL 508, CAN/CSA
22.2 No.14, EAC,
CCC, GL, CE
Ambient temperature
Operating temperatur
-25 - +60 °C
-25 - +60 °C
-25 - +60 °C
-25 - +60 °C
-25 - +60 °C
-25 - +60 °C
-25 - +60 °C
-40 - +60 °C
Storage temperatur
-40 - +85 °C
-40 - +85 °C
-40 - +85 °C
-40 - +85 °C
-40 - +85 °C
-40 - +85 °C
-40 - +85 °C
-40 - +85 °C
Mounting position
as required
as required
as required
as required
as required
as required
as required
as required
Shock resistance
Class 2
Class 2
Class 2
Class 2
Class 2
Class 2
Class 2
Class 2
Degree of protection
Terminals
IP20
IP20
IP20
IP20
IP20
IP20
IP20
IP20
Housing
IP50
IP50
IP50
IP50
IP50
IP50
IP50
IP50
Terminal capacities
Solid
1 x 0.5 - 2.5 mm² (1 x 18 - 14 AWG)
Flexible with ferrule
2 x 0.5 - 1.5 mm² (2 x 18 - 16 AWG)
Pick-up voltage
0.6 - 0.8 Nm
Rated impulse
withstand voltage
4000 V AC
Overvoltage category/
pollution degree
III/3
Voltage tolerance
0.85 - 1.1 x Uc
Duty factor
100 % DF
Lifespan
Electrical
0.1 x 10^6 Operations
Mechanical
30 x 10^6 Operations
Power consumption
2.6 VA
2.6 VA
2.6 VA
3.5 VA
Datasheet
11 VA
10 / 18 VA
2.9 VA
Rated operational current
250 V AC
500 V AC
400 V AC
250 V AC /
300 V DC
250 V AC
250 V AC
250 V AC
250 V AC /
300 V DC
On-delay
IF 0; 0.1 - 30 s
IM 0; 0.1 - 30 s
VF 0; 0.1 - 30 s
VM 0; 0.1 - 30 s
---
---
0.2 s
---
0.2 s
---
Off-delay
I 0; 0.1 - 30 s
IF 0; 0.1 - 30 s
IM 0; 0.1 - 30 s
---
---
0; 0.1 - 30 s
---
0; 0.1 - 30 s
---
Monitoring / Measuring
..1.. 0 - 0.03 A
0.01 - 0.1 A
0.1 - 1 A
..15.. 0.3 - 1.5 A
1-5A
3 - 15 A
…100…
5 - 100 kΩ
…1000…
0.1 1000 kΩ
...-A-1
1 - 100 kΩ
…-A-2
1 - 100 kΩ
2 - 200 kΩ
90 - 170 V
180 - 280 V
300 - 500 V
350 - 580 V
450 - 720 V
530 - 820 V
200 - 500 V AC
...-W300
160 - 300 V
…-W500
300 - 500 V
…-W380 380 V
…-W400 400 V
…-T50
-50 - + 50 °C
…-T100
0 - +100 °C
…-T200
0 - +200 °C
3 - 30 V
6 - 60 V
30 - 300 V
60 - 600 V
Measuring sensor
B1 - Reference
B2 - Maximum
B3 - Minimal
Pt 100
Hysteresis
I
3 - 30 %
IF 5 %
IM 3 - 30 %
VM 3 - 30 %
VF 5 %
---
25 %
A
AW
AWM
AWN
20 %
5/20 %
5/20 %
5/20 %
Dimensions
(Width x Height x Depth)
22.5 x 85.6 x
103.7 mm
22.5 x 85.6 x
103.7 mm
22.5 x 85.6 x
103.7 mm
…-A-1
22.5 x 85.6 x
103.7 mm
…-A-2 / RC
45 x 85.6 x
103.7 mm
…-A / AW
22.5 x 85.6 x
103.7 mm
…-AWM
45 x 85.6 x
103.7 mm
---
5%
2 - 20 %
22.5 x 85.6 x
103.7 mm
22.5 x 85.6 x
103.7 mm
22.5 x 85.6 x
103.7 mm
Weight
0.152 kg
0.155 kg
0.14 - 0.15 kg
0.14 - 0.24 kg
0.13 - 0.23 kg
0.128 kg
0.139 kg
0.151 kg
Status-LEDs
I (red) - Failure
R (yellow) - Relay
status U/T (green)
- Supply voltage.
U (red) - Failure
R (yellow) - Relay
status U/T (green)
- Supply voltage.
Min/max (green) Min + Max wetted
R (yellow) - Relay
status U (green) Supply voltage.
F (red) - Failure
R (yellow) - No
Failure U (green) Supply voltage.
Pleasee see IL's
F (yellow) - Relay
status R (red) Failure
R/T (yellow) Relay status F1/F2
(red) - Failure
T (red) - Failure
R (yellow) - Relay
status U (green) Supply voltage.
Electromagnetic compatibility
Interference immunity
EC/EN 61000-6-2
Electrostatic discharge
IEC/EN 61000-4-2
Electromagnetic fields
IEC/EN 61000-4-3
Fast transients (Burst)
IEC/EN 61000-4-4
Power pulses (Surge)
IEC/EN 61000-4-5
Cable-borne
HF IEC/EN 61000-4-6
Level 3 (6 kV / 8 kV)
Level 3 (10 V/m)
Level 3 (2 kV / 2 kHz)
Level 4 (2 kV)
Level 3 (10 V)
Interference emission
Class 3
Electromagnetic fields
IEC/EN 61000-6-3
IEC/CISPR 22, EN 55022
Class B
Cable-borne
HF IEC/CISPR 22, EN 55022
Class B
14
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
Technical Data EMT6 thermistor overload relays for machine protection
Thermistor overload relays for machine protection
EMT6
General
Standards and Climatic proofing
IEC/EN 60947, VDE 0660, EN 55011
Damp heat, constant, to IEC 60068-2-78; Damp heat, cyclic, to IEC 60068-2-30
Ambient temperature
Open
-25 - +60 °C
Enclosed
-25 - +45 °C
Storage
-45 - +60 °C
Mounting position
as required
Weight
0.15 kg
Mechanical shock resistance half-sinusoidal shock 10 ms to IEC 60068-2-27
10 g
Protection against direct contact when actuated from front (EN 50274)
IP20, Finger and back-of-hand proof
Safe isolation to EN 61140
Between the contacts
250 V AC
Between contacts and power supply
250 V AC
Auxiliary and control circuits
Rated impulse withstand voltage
6000 V AC
Overvoltage category/pollution degree
III/3
Terminal capacities Auxiliary and control circuits
Solid
1 x 2.5 mm²
2 x (0.5 - 1.5) mm²
Flexible with ferrule
1 x 2.5 mm²
2 x (0.5 - 1.5) mm²
Solid or stranded
20 - 14 AWG
Terminal screw
M3.5
Tightening torque
1.2 Nm
Tools
Pozidriv screwdriver
Size 2
Standard screwdriver
1 x 6 mm
Auxiliary power circuit
Rated insulation voltage
400 V
Rated operational current
AC-14, N/O, 415 V Ie
3A
AC-14, N/C, 415 V le
3A
AC-15, N/O, 240 V Ie
3A
AC-15, N/O, 415 V Ie
1A
AC-15, N/C, 415 V Ie
3A
AC-15, N/C, 240 V Ie
1A
Max. short-circuit protective device
Fuse gG/gL
6A
Control circuit
Rated insulation voltage
240 V
Rated operational voltage
240 V (EMT6(-DB)230V: Ue = 230 V)
Pick-up and drop-out values
0.85 - 1.1 x Uc
Power consumption
AC
3.5 VA
DC
2W
Trip at approx.
Recovery at approx.
≧3600 Ω
≦1600 Ω
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
15
Technical Data ETR Timing Relay
Timing relay
ETR2-11
(12, 21, 42, 44, 69)
ETR2-69-D
ETR2-11-D /
ETR2-12-D
ETR4-A
ETR4-W
Standards
IEC/EN 61812
VDE 0435
IEC/EN 61812
VDE 0435
Lifespan, mechanical
30 x 10^6
30 x 10^6
30 x 10^6
30 x 10^6
30 x 10^6
Lifespan, electrical
0.1 x 10^6
0.1 x 10^6
0.1 x 10^6
0.1 x 10^6
0.1 x 10^6
General
Climatic proofing
IEC 61812-1, EN 61812-1 + A11, DIN VDE 0435 Teil 2021
Damp heat, constant, to IEC 60068-2-78; Damp heat, cyclic, to IEC 60068-2-30
Ambient temperature
Ambient temperature, storage
-45 - +60 °C
-45 - +60 °C
-40 - +85 °C
-40 - +85 °C
-40 - +85 °C
Open
-25 - +60 °C
-25 - +60 °C
-20 - +60 °C
-20 - +60 °C
-20 - +60 °C
Enclosed
-25 - +45 °C
-25 - +45 °C
Mounting position
as required
as required
as required
as required
as required
Mechanical shock resistance (IEC/EN 60068-227) Half-sinusoidal shock, 20 ms Make contact
4g
4g
10 g
10 g
10 g
Degree of protection Terminals
IP20
IP20
IP20
IP20
IP20
Weight
0.1 kg
0.1 kg
0.06 kg
0.065 kg
0.065 kg
1 x (0.75 - 2.5) mm²
1 x (0.75 - 2.5) mm²
1 x (0.5 - 2.5) mm²
1 x (0.5 - 2.5) mm²
1 x (0.5 - 2.5) mm²
2 x (0.75 - 1.5) mm²
2 x (0.75 - 1.5) mm²
2 x (0.5 - 1.5) mm²
3 x (0.5 - 1.5) mm²
4 x (0.5 - 1.5) mm²
1 x (0.75 - 2.5) mm²
1 x (0.75 - 2.5) mm²
1 x (0.5 - 4) mm²
1 x (0.5 - 4) mm²
1 x (0.5 - 4) mm²
2 x (0.75 - 1.5) mm²
2 x (0.75 - 1.5) mm²
2 x (0.5 - 1.5) mm²
2 x (0.5 - 1.5) mm²
2 x (0.5 - 1.5) mm²
1 x (20 - 14) AWG
1 x (20 - 14) AWG
2 x (20 - 14) AWG
2 x (20 - 14) AWG
2 x (20 - 14) AWG
Terminal capacities
Solid
Flexible with ferrule
Solid or stranded
Contacts
Rated impulse withstand voltage Uimp
Overvoltage category/pollution degree
6000 V AC
6000 V AC
4000 V AC; 12/15 μs
4000 V AC; 12/15 µs
4000 V AC; 12/15 µs
III/2
III/2
III/3
III/3
III/3
Rated insulation voltage Ui
600 V AC
600 V AC
300 V AC
300 V AC
300 V AC
Rated operational voltage Ue
440 V AC
440 V AC
300 V AC
300 V AC
300 V AC
Between coil and auxiliary contacts
250 V AC
250 V AC
250 V AC
250 V AC
250 V AC
Between the auxiliary contacts
250 V AC
250 V AC
250 V AC
250 V AC
250 V AC
48 A
48 A
50 A
50 A
1.1 x Ie
1.1 x Ie
3A
3A
Safe isolation to EN 61140
Making capacity
AC-14 cos ϕ = 0.3 440 V
AC-15 cos ϕ = 0.3 220 V
DC-11 L/R ≦ 40 ms
Breaking capacity
AC-14 cos ϕ = 0.3 440 V
AC-15 cos ϕ = 0.3 220 V
DC-11 L/R ≦ 40 ms
3A
3A
1.1 x Ie
1.1 x Ie
Rated operational current
AC-12 230 V Ie
6A
5A
5A
3A
3A
3A
3A
3A
3A
0.75 A
0.75 A
DC12 24 V
6A
5A
5A
DC13 24 V N/O
2A
3A
3A
DC13 24 V N/C
2A
1A
1A
AC-14 440 V Ie
3A
3A
AC-15 220 V (230 V) N/O Ie
3A
AC-15 220 V (230 V) N/C Ie
3A
1.5 A
1.5 A
1.2 A
1.2 A
(DC-111) L/R max. 15 ms, 24 V Ie
L/R max. 50 ms Ie
Conv. thermal current Ith
6A
6A
5A
5A
5A
AC-operated
250 V
250 V
300 V
300 V
300 V
6A
6A
5A
5A
5A
B300
B300
B300
B300
B300
Pilot Duty / AC-operated
16
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
ETR4-A
ETR4-W
ETR2-11
(12, 21, 42, 44, 69)
ETR2-69-D
ETR2-11-D /
ETR2-12-D
Max. fuse, make contacts
6 A gG/gL
6 A gG/gL
10 A gG/gL
10 A gG/gL
10 A gG/gL
Max. fuse, break contacts
6 A gG/gL
6 A gG/gL
6 A gG/gL
6 A gG/gL
6 A gG/gL
Max. overcurrent protective device, 220/230 V
FAZ-B4/1-HI
FAZ-B4/1-HI
AC
24 - 240
400
24 - 240
12 - 240
24 - 240
DC
24 - 240
-
24 - 48
12 - 240
24 - 48
47 - 63 Hz
47 - 63 Hz
DC / 47 - 63 Hz
DC / 47 - 63 Hz
DC / 47 - 63 Hz
AC-operated
0.85 - 1.1 x Uc
0.85 - 1.1 x Uc
0.85 - 1.1 x Uc
0.85 - 1.1 x Uc
0.85 - 1.1 x Uc
DC-operated
0.7 - 1.1 x Uc
-
Pick-up AC
2 VA
0.5 VA
1.3 VA
6.25 mA
31.3 mA
Sealing AC
2 VA
0.5 VA
1.3 VA
6.25 mA
31.3 mA
Pick-up DC
1.8 W
-
0.6 W
24.1 mA
Sealing DC
1.8 W
-
0.6 W
24.1 mA
Duty factor
100 % DF
100 % DF
100 % DF
100 % DF
100 % DF
Maximum operating frequency
4000 Ops/h
4000 Ops/h
AC
50 ms
50 ms
30 ms
30 ms
30 ms
DC
30 ms
-
30 ms
30 ms
30 ms
≦ 0.5 %
≦ 0.5 %
≦ 0.5 %
≦ 0.5 %
≦ 0.5 %
70 ms
70 ms
< 50 ms
< 50 ms
< 50 ms
4 ms
4 ms
Timing relay
Short-circuit rating without welding 2)
Magnet systems
Rated operational voltage
Rated frequency
Power consumption
Minimum command time
Repetition accuracy (deviation)
Recovery time (after 100% time delay)
Contact changeover time
Electromagnetic compatibility (EMC)
Electrostatic discharge (IEC/EN 61000-4-2, Level 3, ESD)
Air discharge
8 kV
8 kV
Contact discharge
6 kV
6 kV
Electromagnetic fields
(IEC/EN 61000-4-3, RFI)
10 V/m
10 V/m
Radio interference suppression (EN 55011)
EN 55011 Class A
EN 55011 Class A
Burst (IEC/EN 61000-4-4, Level 3)
2
2
Power pulses (Surge)
(IEC/EN 61000-4-5, Level 2)
1 kV
1 kV
Immunity to line-conducted interference to
(IEC/EN 61000-4-6)
10 V
10 V
EATON Easy measuring, reliable monitoring and flexible planning - the EMR, ETR and EMT relays
17
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© 2018 Eaton
All rights reserved
Publication No. BR049003EN / CSSC-945
February 2018
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