Technical Data · Publication 193-TD011 · Rockwell Automation

E1 Plus Overload Relay Specifications, Bulletin 193/592

This technical data sheet covers the Allen-Bradley E1 Plus Electronic Overload Relay for Bulletin 193 and 592. It details product specifications, catalog number explanations, product selection tables, and accessory options. The document applies to both IEC and NEMA devices. Rated current is 0.1 to 45 A for 193-ED devices and 0.1 to 800 A for 193/592-EE devices. It also covers the side-mount expansion modules for ground fault, jam, PTC, remote reset, DeviceNet, EtherNet/IP and PROFIBUS.

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0.1…800 A Current Range
10, 15, 20, 30 Trip Classes
Typical 3 seconds Phase Loss Response
690V Max Operating Voltage (IEC)

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Specifications

Main Circuit Ratings

Rated Insulation Voltage (Ui), 193-ED1_B, 193-EE_B/_D/_E, 592-EE_T/_C/_D 690V AC
Rated Insulation Voltage (Ui), 193-EE_F/_G/_H 1000V AC
Rated Impulse Strength (Uimp) 6 kV AC
Rated Operating Voltage (Ue) IEC/UL, 193-ED1_B, 193-EE_B/_D/_E, 592-EE_T/_C/_D 690V AC / 600V AC
Rated Operating Voltage (Ue) IEC/UL, 193-EE_F/_G/_H 1000V AC / 600V AC
Rated Operating Frequency 50/60 Hz (sinusoidal)

Control Circuit Ratings

Rated Insulation Voltage (Ui) 690V AC
Rated Impulse Strength (Uimp) 6 kV AC
Rated Operating Voltage (Ue) IEC/UL 690V AC / 600V AC
Rating Designation B600
AC-15 Ie N.O./N.C. at 12…120V 3 A / 2 A
AC-15 Ie N.O./N.C. at 220…240V 1.5 A / 1.5 A
AC-15 Ie N.O./N.C. at 380…480V 0.75 A / 0.75 A
AC-15 Ie N.O./N.C. at 500…600V 0.6 A / 0.6 A
Thermal Current (Ithe) 5 A
Contact Reliability 17V, 5 mA

Environmental Specifications

Storage Temperature -40…+85 °C (-40…+185 °F)
Operating Temperature -20…+60 °C (-4…+140 °F)
Humidity (Operating) 5…95% Non-condensing
Vibration (per IEC 68-2-6) 3G
Shock (per IEC 68-2-27) 30G
Maximum Altitude 2000 m
Pollution Environment Pollution Degree 3
Degree of Protection IP20

Protection Characteristics

Type of Relay Ambient Compensated, Time Delay, Phase Loss Sensitive
Nature of Relay Solid-state
Trip Rating 120% FLA
Trip Class: Type ED 10 (fixed)
Trip Class: Type EE 10, 15, 20, 30 (selectable)
Reset Mode: Type ED Manual
Reset Mode: Type EE Automatic or Manual

Electromagnetic Compatibility

Electrostatic Discharge Immunity: Test Level 8 kV Air Discharge, 6 kV Contact Discharge
RF Immunity: Test Level 10 V/m
Electrical Fast Transient/Burst Immunity: Test Level 4 kV
Surge Immunity: Test Level 2 kV (L-E), 1 kV (L-L)

Standards Compliance

Standards (specifications table) UL 508, CSA C22.2 No. 14, NEMA ICS 2-1993 Part 4, EN 60947-4-1, EN 60947-5-1

Approximate Weights (unpackaged)

193-ED1_B, 193-EE_B 0.25 kg (0.55 lb)
193-EE_D 0.25 kg (0.55 lb)
193-EE_E 0.52 kg (1.06 lb)

Catalog Number Format

How to read an Allen-Bradley 193 catalog number. Each position encodes a specific configuration attribute.

Position
Meaning
Example
a: Bulletin Number
Product family and phase configuration
193 = IEC Three-phase; 193S = IEC Single-phase; 592 = NEMA Three-phase; 592S = NEMA Single-phase
b: Type
Trip class configuration
ED1 = Fixed Trip Class 10 (Bulletin 193 only); EE = Selectable Trip Class
c: Adjustment Range
Current adjustment range code for three-phase or single-phase devices
Three-phase: A = 0.1…0.5 A, B = 0.2…1.0 A, C = 1.0…5.0 A, D = 3.2…16 A, E = 5.4…27 A, F = 9…45 A, G = 18…90 A, H = 30…150 A, J = 40…200 A, K = 60…300 A, L = 100…500 A, M = 120…600 A, N = 160…800 A, W = 80…400 A, Q = 11…55 A. Single-phase: P = 1.0…5.0 A, R = 3.2…16 A, S = 5.4…27 A, T = 9…45 A, U = 18…90 A, V = 60…120 A
d: Contactor / Mount Type
Compatible contactor size or mounting method
Bulletin 100 IEC: B = C09…C23, D = C30…C43, E = C60…C97, F = D115…D180, G = D210…D420, H = D630…D860, J = E116…E205. Bulletin 500 NEMA: T = Size 00, C = Size 0…2, D = Size 3, E = Size 4, F = Size 5, G = Size 6. P = Integrated panel mount and pass-through wiring; Z = Panel mount with external current transformers

Communication Protocols

Supported industrial networks and field buses for the products covered by this publication.

DeviceNet 193-EDN side-mount module provides integrated I/O (two inputs, 24V DC rated and module supplied; one B300-rated output), overload warning, jam protection, and underload warning. Provides access to average motor current, thermal capacity usage, device status, trip identification, and trip history. EtherNet/IP 193-ETN side-mount module supports I/O and explicit messaging for programmable automation controller access, predefined ControlLogix-style tags, and an integrated web server for browser-based monitoring and configuration. Uses SMTP to send email or text alerts on warning or trip conditions. PROFIBUS 193-EPRB side-mount module supports PROFIBUS DP-V0 and DP-V1. Provides overload warning, jam protection, underload warning, average motor current, thermal capacity usage, device status, and a five-trip history. Integrated I/O allows local termination of motor-related inputs and outputs.

Certifications & Compliance

c-UL-us Listed CE Marked RCM C-Tick CCC

Document Contents

Full PDF covers the following topics in detail:

  • Product Overview: Bulletin 193-ED and 193/592-EE comparison table
  • Features: accurate current measurement-based protection, electronic thermal modeling, thermal memory, phase loss detection
  • Features: rugged construction: over-molded power connections, current transformers, latching relay
  • Features: application flexibility: isolated contacts, DIP switch settings, Pass-thru option
  • Side-mount Expansion Modules: DeviceNet (193-EDN), Remote Reset (193-ERR), Jam (193-EJM), Ground Fault (193-EGF), Ground Fault/Jam (193-EGJ), PTC (193-EPT), EtherNet/IP (193-ETN), PROFIBUS (193-EPRB)
  • Catalog Number Explanation: four-position code decoder with tables
  • Product Selection: Bulletin 193-ED, 193-EE, 193S-EE, 592-EE, 592S-EE, and panel mount with external CTs
  • Accessories: DIN Rail/panel adapters, current adjustment shields, external reset adapters, terminal lugs, core balanced ground fault sensors, remote reset solenoids, marking systems
  • Specifications: main circuit, control circuit, environmental, protection, and EMC tables
  • Certifications table with approximate weights
  • Accessory Specifications: expansion module function comparison table, terminal block and lug kit specs
  • Wiring Schematics: 1-phase IEC, 3-phase IEC, NEMA applications
  • Trip Curves: Class 10, 15, 20, 30 (cold and hot)
  • Approximate Dimensions: Pass-thru style, 100-C contactor mounted, 100-D contactor mounted, panel adapter mounted, 100-E116/E146 and 100-E190/E205 contactors

Frequently Asked Questions

What current range does the E1 Plus Overload Relay cover?
The E1 Plus Overload Relay covers a rated current range of 0.1 to 45 A for Bulletin 193-ED devices and 0.1 to 800 A for Bulletin 193/592-EE devices, as stated in the product overview table.
What trip classes are available on the 193-EE devices?
The 193-EE (Type EE) devices offer selectable trip classes of 10, 15, 20, and 30, configured via front-accessible DIP switches. The 193-ED (Type ED) devices have a fixed trip class of 10.
How quickly does the E1 Plus respond to a phase loss condition?
A separate phase loss detection circuit is incorporated into the E1 Plus Overload Relay. Typical reaction time to a phase loss condition is 3 seconds.
What expansion modules can be added to the E1 Plus EE devices?
Optional side-mount expansion modules include the DeviceNet Communication Module (193-EDN), EtherNet/IP Module (193-ETN), PROFIBUS Module (193-EPRB), Jam/Remote Reset Module (193-EJM), Ground Fault Module (193-EGF), Ground Fault/Jam Module (193-EGJ), PTC Module (193-EPT), and Remote Reset Module (193-ERR). Only one module can be installed per device at a time.
What is the typical automatic reset time for 193-EE devices?
The typical reset time for 193-EE devices set to automatic reset mode is 120 seconds, as noted in the trip curves section of the document.
What ground fault trip levels are available with the 193-EGF module?
The 193-EGF Ground Fault Protection Module offers four selectable trip level ranges: 20 to 100 mA (resistive loads only), 100 to 500 mA, 0.2 to 1 A, and 1 to 5 A. Within each range, the specific trip level can be set at 20%, 35%, 50%, 65%, 80%, 90%, or 100% of the maximum ground fault setting. Trip delay is fixed at 50 ms ± 20 ms.
What is the Pass-thru option and how does it save panel space?
The E1 Plus Pass-thru is a mounting option that consumes 48% less panel space than a standard E1 Plus mounted in a panel mount adapter. It provides an integrated DIN Rail mount and panel mounting holes and does not require a separate panel mount adapter. It is intended for DIN Rail and panel mount applications, Bulletin 100-K mini contactors, external current transformers, and use with non Allen-Bradley contactors.

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