Leading Motor Protection
into the Next Century
Electronic Motor Protection Selection Guide
Since its earliest days, Allen-Bradley has been rooted in the
development and delivery of innovative motor control solutions.
The first product to wear the Allen-Bradley badge, the carbon disc
compression type controller, provided stepless speed control for
motors – performance unobtainable with other technologies at
the time. Allen-Bradley pioneered again in the development of
solenoid operated motor starters, setting the standard for across-
the-line starting.
One hundred years later, the pursuit of motor control technology
leadership continues to be a driving force for Allen-Bradley. This
is no more evident than in the area of electronic motor protection:
>> The E1 Plus, Allen-Bradley’s next generation self-powered
solid-state overload relay, features the industry’s widest
FLA setting adjustment range. One device spans the range of up
to four bimetallic devices or nineteen heater elements.
>> Integration is key to the E3 and E3 Plus electronic
overload relays featuring advanced protective functions,
integrated inputs and outputs, and built-in DeviceNet ™
communications. What traditionally required a handful of
devices can now be cost effectively accomplished with one
compact device.
>> The 825-P Modular Protection System for motors is
uniquely expandable so that its configuration can be matched
to application requirements. Comprehensive protective functions
are available that continually monitor for the damaging effects
of current, voltage and temperature.
E1 Plus
E3 and E3 Plus
� Self-Powered: wires the same as traditional electromechanical designs – no additional
wiring required.
� Solid-State: provides precise, reliable and repeatable operation.
� Enhanced Protection: current measurement based design delivers accurate thermal overload
performance that is ambient insensitive with responsive phase loss protection.
� Flexible Adjustments: wide 5:1 adjustment range and DIP switch settings for trip class and reset
mode on EE versions offer application flexibility.
� Insert Molded Power Stabs: Rockwell Automation exclusive feature delivers unmatched robust
connections in starter assemblies.
� Modular: patented design allows for easy expansion of capabilities with side mount accessories
compatible with the EE version devices.
� Advanced Protection: a broad range of motor and load protective functions that
extends well beyond traditional overload relays. Warning functions alert production
personnel of impending trips, allowing for corrective action to be taken in order to
avoid downtime.
� Patented, State-of-the-Art Current Sensing: hall-effect current sensing delivers
precise, true RMS current measurement over a broad frequency range of 20 to 250 Hz.
� DeviceNet™ Communications: built-in network connectivity enables the ability to
control and monitor motor operation. No additional hardware is required.
� Integrated I/O: conveniently provides input and output points of connection where
they’re needed – at the motor starter, simplifying installation wiring and the control
architecture.
� Data and Diagnostics: a wealth of motor performance data in addition to device status and
diagnostic information is network accessible so that control system performance can be optimized.
� Insert Molded Power Stabs: Rockwell Automation exclusive feature delivers unmatched robust
connections in starter assemblies.
825-P
� Comprehensive Protection: gain optimal motor utilization through the 825-P’s comprehensive
monitoring of motor performance in relation to a motor’s specific design criteria for current, voltage,
temperature and time.
� Modular: uniquely configurable to match an application’s initial requirements with flexibility for
future expansion.
� Full Metering: insight into machine performance is offered with operational data provided for
current, voltage, power, and temperature.
� Intuitive Interface: front panel operation is made easy through an organized menu structure that
provides quick access to monitoring parameters and settings. The built-in LCD provides clear,
informative text.
� Network Communications: integration into the automation architecture is made easy with the
optional DeviceNet or Modbus communication cards.
� Integrated I/O: configurable inputs and outputs increase application flexibility and versatility.
� Control: DeviceLogix™ component technology available in the DeviceNet option card can simplify
control with the ability to perform logic operations at the device level. DeviceLogix can also be
employed to allow machine operation to continue in the event of a network failure.
Electronic Motor Protection
5
Product Overview
S = Standard
O = Open
Feature E1 Plus(193-ED)
E1 Plus
(193/592-EE)
E3
(193/592-EC1)
E3 Plus
(193/592-EC2) 825-P
General
Current Range (A) 0.1…27 0.1…90A 0.4…5000 0.4…5000 0.5…5000
Contactor Compatibility 100-C 100-C, 500 100-C, -D, 500 100-C, -D, 500 100-D
Self-Powered S S - - -
Manual Reset S - - - -
Automatic or Manual Reset - S S S S
Adjustment Range 5:1 5:1 5:1 5:1 -
Protection
Overload Trip Class 10 10, 15, 20, 30 5…30 5…30 1…600
Phase Loss / Current Imbalance S S S S S
Stall (Start Time Monitoring) - - S S S
Jam (Overcurrent) - - S S S
Underload (Undercurrent) - - S S S
Ground Fault - - - S S
Short Circuit - - - - S
Starts / Hr. Monitoring - - - - S
PTC Thermistor Monitoring - - - S S
RTD Monitoring - - - - O
Phase Reversal - - - - S
Under and Over-Frequency - - - - S
Under and Over-Voltage - - - - O
Underpower - - - O
Power Factor - - - - O
Metering
Current Values - - S S S
% Thermal Capacity Used - - S S S
Voltage Values - - - - O
Power Values - - - - O
Temperature Values - - - - O
Communications
DeviceNet - - S S O
DeviceLogix - - - S (series B) O
Modbus RTU - - - - O
I/O
Trip Relay 1 – N.C., 1 – N.O. (isolated)
1 – N.C., 1 – N.O.
(isolated) 1 – Form A 1 – Form A 1 – Form C
Auxiliary Relay Outputs - - 1 2 2 + 4 (O)
Inputs - - 2 4 2 + 3 (O)
4…20mA Analog Output (isolated) - - - - 1 (O)
Bulletin 193 and 592
E1 Plus Solid-State Overload Relays
6
Product Overview/Catalog Number Explanation
Description
Accurate, Reliable Performance
• Current measurement based protection
While electromechanical overload relays pass motor current through heating
elements to provide an indirect simulation of motor heating, the E1 Plus
Overload Relay directly measures motor current. Current measurement
based overload protection more accurately models a motor’s thermal
condition. Furthermore, ambient temperature does not impact the
performance of current measurement-based designs over the specified
temperature operating range.
• Electronic design
Thermal modeling is performed electronically with precision solid-state
components, where at the heart of the E1 Plus Overload Relay is an
application specific integrated circuit (ASIC). The ASIC continually processes
motor current data to accurately maintain the time-current status of the motor
thermal capacity utilization value.
• Thermal memory
A thermal memory circuit allows the E1 Plus Overload Relay to model the
heating and cooling effects of motor on and off periods. This ensures
accurate protection for both hot and cold motors.
• Enhanced phase loss protection
A separate phase loss detection circuit incorporated into the E1 Plus
Overload Relay allows it to respond quickly to phase loss conditions; typical
reaction time is 3 seconds.
Easy to Select and Apply
• Straightforward installation
The self-powered design means that the E1 Plus Overload Relay installs in
the same manner as traditional overload relays. Device setup is
accomplished by simply dialing the setting potentiometer to the motor FLA
rating. The low energy consumption of the electronic design minimizes
temperature rise issues inside control cabinets.
• Wide adjustment range
A wide 5:1 adjustment range results in the need for half as many catalog
numbers as the bimetallic alternative in order to cover the same current
range. This helps to reduce inventory carrying costs and affords greater
installation flexibility for dual voltage machines. Evenly spaced setting tick
marks enhance the ease of installation setup.
Rugged Construction
• Insert molded power connections
The unique line-side insert molded power connections make for a sturdy two-
component starter assembly that is unmatched in the industry. The pre-
formed power connections allow easy starter assembly—every time.
• Current transformers
The current transformers are secured separately in the overload housing to
ensure the greatest degree of resistance to shock and vibration conditions.
Varnished laminations ensure consistent performance and provide additional
protection against corrosion.
• Latching relay
The robust design of the bi-polar latching relay provides reliable trip and
reset performance for the most demanding of applications. The self-enclosed
relay offers additional environmental protection for use in industrial
applications.
Application Flexibility
• Isolated Contacts
The isolated contact configuration allows the N.C. and N.O. contacts to be
applied in circuits operating at different voltage levels and without polarity
restrictions. The B600 contact rating affords application in circuits rated to
600V.
• DIP switch settings
193-EE devices offer DIP switch settings to select the trip class (10, 15, 20 or
30) and the reset mode (manual or automatic), making these devices
extremely versatile.
E1 Plus Solid-State Overload Relays
• Self-Powered
• Phase Loss Protection
• Wide Adjustment Range (5:1)
• Insert-Molded Power Connections
• 1 N.O. and 1 N.C. Isolated Auxiliary Contacts (B600 Rated)
• Low Energy Consumption (150 mW)
• Ambient Temperature Compensation
• Visible Trip Indication
193-ED version offers:
• 0.1…27 A Current Range
• Fixed Trip Class 10
• Manual Reset
193-EE and 592-EE versions offers:
• 0.1…90 A Current Range
• Selectable Trip Class (10, 15, 20 or 30)
• Selectable Manual/Auto-Manual Reset
• Single- and Three-Phase Devices
• Optional Cage Clamp Control Terminals (193-EE only)
Table of Contents
Product Overview . . . . . . . . . 5
Product Selection . . . . . . . . . 8
Accessories. . . . . . . . . . . . . . 8
Specifications . . . . . . . . . . . . 9
Wiring Schematics . . . . . . . 10
Trip Curves . . . . . . . . . . . . . 11
Approximate Dimensions. . 12
Standards Compliance
IEC EN 60947-4-1
EN 60947-5-1
CSA 22.2 No. 14
UL 508
Approvals
CE
CSA Certified
UL Listed
ATEX (pending)
C-Tick
Cat. No. Explanation
193 - EE C B
Type
ED1
EE
Adjustment Range (A)
Three-Phase Single-Phase
A 0.1…0.5 P 1.0…5.0
B 0.2…1.0 R 3.2…16
C 1.0…5.0 S 5.4…27
D 3.2…16 T 9…45
E 5.4…27 U 18…90
F 9…45
G 18…90
Bulletin 100
Contactor Size
Bulletin 509
Starter Size
B C09…C23 T 00
D C30…C43 C 0…2
E C60…C85 D 3
Bulletin
Number Phase
193 IEC Three-Phase
193R IEC Three-Phase,Cage Clamp
193S IEC Single-Phase
592 NEMA Three-Phase
592S NEMA Single-Phase
Bulletin 193 and 592
E1 Plus Solid-State Overload Relays
7
Product Selection
Bulletin 193-ED – Three Phase Devices
• Fixed Trip Class 10
• Manual Reset
• Screw-Type Control Terminals
Bulletin 193-EE – Three-Phase Devices
• Selectable Trip Class (10, 15, 20, 30)
• Selectable Auto/Manual-Auto Reset
• Screw-Type Control Terminals
➊ Cage Clamp Control Terminals – To order, change the Bulletin number in the listed Cat. No. from 193 to 193R (Example: 193R-EEFD).
Bulletin 193S-EE – Single-Phase Devices
• Selectable Trip Class (10, 15, 20, 30)
• Selectable Auto/Manual-Auto Reset
• Screw-Type Control Terminals
Bulletin 592-EE – Three Phase Devices
• Selectable Trip Class (10, 15, 20, 30)
• Selectable Auto/Manual-Auto Reset
Bulletin 592S-EE – Single-Phase Devices
• Selectable Trip Class (10, 15, 20, 30)
• Selectable Auto/Manual-Auto Reset
Mounts to Contactor Adjustment Range (A) Cat. No.
100-C09…100-C23
0.1…0.5 193-ED1AB
0.2…1.0 193-ED1BB
1.0…5.0 193-ED1CB
3.2…16 193-ED1DB
5.4…27 193-ED1EB
Mounts to Contactor Adjustment Range (A) Cat. No. ➊
100-C09…100-C23
0.1…0.5 193-EEAB
0.2…1.0 193-EEBB
1.0…5.0 193-EECB
3.2…16 193-EEDB
5.4…27 193-EEEB
100-C30…100-C43 5.4…27 193-EEED9…45 193-EEFD
100-C60…100-C85 18…90 193-EEGE
Mounts to Contactor Adjustment Range (A) Cat. No.
100-C09…100-C23
1.0…5.0 193S-EEPB
3.2…16 193S-EERB
5.4…27.0 193S-EESB
100-C30…100-C43 9…45 193S-EETD
100-C60…100-C85 18…90 193S-EEUE
Mounts to Contactor Adjustment Range (A) Cat. No.
00
0.1 … 0.5 592-EEAT
0.2 … 1.0 592-EEBT
1.0 … 5.0 592-EECT
3.2 … 16 592-EEDT
0…2
0.2 … 1.0 592-EEBC
1.0 … 5.0 592-EECC
3.2 … 16 592-EEDC
5.4 … 27 592-EEEC
9 … 45 592-EEFC
3 9 … 45 592-EEFD18 … 90 592-EEGD
Mounts to Contactor Adjustment Range (A) Cat. No.
00
1.0 … 5.0 592S-EEPT
3.2 … 16 592S-EERT
5.4…27 592S-EEST
0…2
1.0 … 5.0 592S-EEPC
3.2 … 16 592S-EERC
5.4…27 592S-EESC
9…45 592S-EETC
3 18…90 592S-EEUD
Bulletin 193 and 592
E1 Plus Solid-State Overload Relays
8
Accessories
Marking Systems
➊ Must be ordered in multiples of package quantities.
Description For Use With Pkg. Qty. Cat. No.
DIN Rail/Panel Adapter
For separate mounting – can be mounted to top-hat rail EN 50 02-35.
193-ED1_B,
193-EE_B
1
193-EPB
193-EE_D 193-EPD
193-EE_E 193-EPE
Current Adjustment Shield
Prevents inadvertent adjustment of the current setting
193-ED (all)
193-EE (all)
592-EE (all) 10 193-BC8
External Reset Adapter
For enclosed, through-the-door reset applications. Use with External Reset
Button 800ES-R611WTR08.
193-ED (all)
193-EE (all) 1 193-ERA
External Reset Button
For enclosed, through-the-door reset applications. Metal construction IP66,
non-illuminated with rod (length: 142 mm, adjustable range 141…159 mm).
Refer to the 800E catalog pages for additional types.
193-ED (all)
193-EE (all) 1 800ES-R611WTR08
Description Pkg. Qty. ➊ Cat. No.
Label Sheet
• 10 sheets with 105 self-adhesive paper labels each, 6 x 17 mm 10 100-FMS
Marking Tag Sheet
• 10 sheets with 160 perforated paper labels each, 6 x 17 mm
• To be used with a transparent cover
10 100-FMP
Transparent Cover
• 100 each
• To be used with marking tag sheets
100 100-FMC
Marking Tag Adapters
• 100 each
• To be used with marking tag: System V4 / V5
System Bul. 1492W
100
100
100-FMA1
100-FMA2
Bulletin 193 and 592
E1 Plus Solid-State Overload Relays
9
Specifications
Cat. No. 193-ED1_B, 193-EE_B, and 592-EE_T 193-EE_D and 592-EE_C 193-EE_E and 592-EE_D
Main Circuits
Rated Insulation Voltage Ui 690V AC
Rated Impulse Strength Uimp 6 kV AC
Rated Operating Voltage Ue 690V AC (IEC) / 600V AC (CSA/UL)
Terminal Cross-Sections:
Terminal Type
Terminal Screw M5 M5 M8
Flexible-Stranded with
Ferrule
Single Conductor
Torque
2.5…16 mm2
2.5 N·m
2.5…16 mm2
2.5 N·m
4…35 mm2
24 N·m
Two Conductor
Torque
2.5…10 mm2 ➊
3.4 N·m
2.5…10 mm2 ➊
3.4 N·m
4…25 mm2
4 N·m
Coarse-Stranded /
Solid
Single Conductor
Torque
2.5…25 mm2
2.5 N·m
2.5…25 mm2
2.5 N·m
4…50 mm2
4 N·m
Two Conductor
Torque
6…16 mm2 ➊
3.4 N·m
6…16 mm2 ➊
3.4 N·m
4…35 mm2
4 N·m
Stranded / Solid
Single Conductor
Torque
14…6 AWG
22 lb-in
14…6 AWG
22 lb-in
12…1 AWG
35 lb-in
Two Conductor
Torque
14…6 AWG ➊
30 lb-in
14…6 AWG ➊
30 lb-in
6…2 AWG
35 lb-in
Pozidrive Screwdriver Size 2 2 —
Slotted Screwdriver (mm) 1 x 6 1 x 6 —
Hexagon Socket Size (mm) — — 4
Control Circuits
Rated Insulation Voltage Ui 690V AC
Rated Impulse Strength Uimp 6 kV AC
Rated Operating Voltage Ue 690V AC (IEC) / 600V AC (CSA/UL)
Rating Designation B600
Rated Operating Current Ie N.O. / N.C.
AC-15
12…120V
220…240V
380…480V
500…600V
3 / 2
1.5 / 1.5
0.75 / 0.75
0.6 / 0.6
DC-13, at L/R ≤ 15 ms
24V
110V
220V
440V
1.1 / 1.1
0.4 / 0.4
0.2 / 0.2
0.08 / 0.08
Thermal Current Ithe 5 A
Contact Reliability 17V, 5 mA
Screw Terminal Cross-Sections:
Terminal Screw M3
Flexible-Stranded with
Ferrule
Single Conductor
Torque
0.5…2.5 mm2
0.55 N·m
Two Conductor
Torque
0.25…1.5 mm2
0.55 N·m
Coarse-Stranded /
Solid
Single Conductor
Torque
0.5…4 mm2
0.55 N·m
Two Conductor
Torque
0.2…2.5 mm2
0.55 N·m
Stranded / Solid
Single Conductor
Torque
24…10 AWG
5 lb-in
Two Conductor
Torque
24…12 AWG
5 lb-in
Screwdriver (mm) #1 Pozidrive / 0.6 x 3.5 slotted
Cage Clamp Cross-Sections:
Flexible-Stranded with Ferrule 0.25…1 mm2
Coarse-Stranded / Solid 0.2…1.5 mm2
Stranded / Solid 24…14 AWG
➊ For multiple conductor applications, the same style and size of wire must be used.
Bulletin 193 and 592
E1 Plus Solid-State Overload Relays
10
Specifications, Continued/Wiring Schematic
Wiring Schematic
Environmental Ratings
Ambient Temperature
Storage
Operating
-40…85°C (-40…185°F)
-20…60°C (-4…140°F)
Humidity
Operating
Damp Heat
5…95%, non-condensing
per IEC 68-2-3 and IEC 68-2-30
Vibration (per IEC 68-2-6) 3 G
Shock (per IEC 68-2-27) 30 G
Maximum Altitude 2000 m
Pollution Environment Pollution Degree 3
Degree of Protection IP20
Protection
Type of Relay Ambient Compensated, Time Delay, Phase Loss Sensitive
Nature of Relay Solid-State
Trip Rating 120% FLA
Trip Class
Type ED
Type EE
10
10, 15, 20, 30
Reset Mode
Type ED
Type EE
Manual
Automatic or Manual
Electromagnetic Compatibility
Electrostatic Discharge Immunity
Test Level
Performance Level
8 kV Air Discharge
6 kV Contact Discharge
1 ➊ ➋
RF Immunity
Test Level
Performance Level
10 V/m
1 ➊ ➋
Electrical Fast Transient/Burst Immunity
Test Level
Performance Level 4 kV1 ➊ ➋
Surge Immunity
Test Level
Performance Level
2 kV (L-E)
1 kV (L-L)
1 ➊ ➋
➊ Performance Criteria 1 requires the DUT to experience no degradation or loss of performance.
➋ Environment 2.
General
Standards UL508, CSA C22.2 No. 14, NEMA ICS 2-1993 Part 4, EN 60947-4-1, EN 60947-5-1
Approvals CE, CSA, UL, ATEX (pending), C-Tick
Weight (unpackaged)
kg
Lb
0.25
0.55
0.25
0.55
0.52
1.06
96 98
95 97
2 4 6
9795
96 98
L1/1 L2/3 L3/5
T1/2 T2/4 T3/6
Typical IEC Wiring Schematic Typical NEMA Wiring Schematic
1 3 5
2 4 6
T1 T2 T3
M
A1
A2
K1
Typical Wiring for 1-Phase Applications
Bulletin 193 and 592
E1 Plus Solid-State Overload Relays
11
Trip Curves
Typical reset time for 193-EE devices set to automatic reset mode is 120 seconds.
Trip Class 15
0.1
1
10
100
1000
1 10
FLA Multiple
Ti
m
e
(s
ec
on
ds
)
Trip Class 30
0.1
1
10
100
1000
1 10
FLA Multiple
Ti
m
e
(s
ec
on
ds
)
Trip Class 20
0.1
1
10
100
1000
1 10
FLA Multiple
Ti
m
e
(s
ec
on
ds
)
Trip Class 10
0.1
1
10
100
1000
1 10
FLA Multiple
Ti
m
e
(s
ec
on
ds
)
Cold Trip
Hot Trip
Cold Trip
Hot Trip
Cold Trip
Hot Trip
Cold Trip
Hot Trip
Bulletin 193 and 592
E1 Plus Solid-State Overload Relays
12
Approximate Dimensions
Dimensions are shown in millimeters (inches). Dimensions are not intended to be used for manufacturing purposes.
100-C Mounted
Overload
Cat. No.
Contactor
Cat. No.
A
Width
B
Height
C
Depth D E1 E2 F H1 H2
193-ED__B
193-EE__B
193R-EE__B
193S-EE__B
100-C09
100-C12
100-C16
100-C23
45
(1-25/32)
146.6
(5-25/32)
85.2
(3-23/64)
4.5
(3/16)
13.9
(35/64)
24.5
(31/32)
86.5
(3-13/32)
60
(2-23/64)
35
(1-3/8)
193-EE__D
193R-EE__D
193S-EE__D
100-C30
100-C37
45
(1-25/32)
146.6
(5-25/32)
101.2
(3-63/64)
4.5
(3/16)
13.9
(35/64)
24.5
(31/32)
104
(4-3/32)
60
(2-23/64)
35
(1-3/8)
193-EE__D
193R-EE__D
193S-EE__D
100-C43 54(2-1/8)
146.6
(5-25/32)
101.2
(3-63/64)
4.5
(3/16)
18.9
(3/4)
24.5
(31/32)
104
(4-3/32)
60
(2-23/64)
45
(1-25/32)
193-EE__E
193R-EE__E
193S-EE__E
100-C60
100-C72
100-C85
72
(2-53/64)
192.3
(7-37/64)
120.4
(4-3/4)
5.4
(7/32)
23.8
(15/16)
29
(1-9/64)
125.5
(4-15/16)
100
(3-15/16)
55
(2-11/64)
A
D
H2
E2
E1
H1
B
TO RESET FROM
CONTACTOR
MOUNTING HOLETO RESET FROM CONTACTOR
MOUNTING HOLE
2 T1 4 T2 6 T3
F
C
Bulletin 193 and 592
E1 Plus Solid-State Overload Relays
13
Approximate Dimensions, Continued
Dimensions are shown in millimeters (inches). Dimensions are not