Technical Data · Publication 193-TD013 · Rockwell Automation

E100 Electronic Overload Relay Specifications, Bulletin 193/592

This technical data sheet covers the E100 Electronic Overload Relay for Bulletins 193 and 592. It details product selection, catalog number explanations, electrical and environmental specifications, wiring diagrams, and approximate dimensions. The E100 is available in Basic (Cat. No. 193-1EE) and Advanced (Cat. No. 193-1EF, 592-1EF) versions supporting single- and three-phase operation. It mounts directly to Bulletin 100 IEC, Bulletin 300 and Bulletin 500 NEMA contactors. Adjustment ranges start at 0.1 A, and Advanced models reach 800 A with external current transformers.

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0.1…800 A Current Range
10, 15, 20, 30 Trip Classes
1000V AC Rated Operating Voltage (Pass-thru)
-20…+65 Operating Temp Range

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Specifications

Motor/Load Electrical Ratings

Terminals 1/L1, 3/L2, 5/L3, 2/T1, 4/T2, 6/T3
Rated Insulation Voltage Ui, Terminal Style 690V AC
Rated Operating Voltage Ue IEC, Terminal Style 690V AC
Rated Operating Voltage Ue UL, Terminal Style 600V AC
Rated Insulation Voltage Ui, Pass-thru Style 1000V AC
Rated Operating Voltage Ue IEC, Pass-thru Style 1000V AC
Rated Operating Voltage Ue UL, Pass-thru Style 600V AC
Rated Impulse Voltage (Uimp) 6 kV AC
Rated Frequency 45…65 Hz

Control Relay Ratings

Type of Contacts AgNi
Rated Thermal Current (Ithe) B600: 5.0 A; C600: 2.5 A; R300: 1.0 A
Contact Reliability 17V, 5 mA
Rated Insulation Voltage (Ui) 690V AC
Rated Operating Voltage (Ue) IEC 690V AC
Rated Operating Voltage (Ue) UL 600V AC
Rated Operating Current (Ie) B600 3 A @ 120V AC; 1.5 A @ 240V AC
Rated Operating Current (Ie) C600 1.5 A @ 120V AC; 0.75 A @ 240V AC
Rated Operating Current (Ie) R300 0.22 A @ 125V DC; 0.11 A @ 250V DC
Minimum Operating Current 10 mA @ 5V DC
Rating Designation N.O. C600 / N.C. B600 (AC); N.O. / N.C. R300 (DC)
Utilization Category AC-15/DC-13
Rated Mechanical Operations, Relay N.O./N.C. 10,000

Environmental Specifications

Storage Temperature -40…+85 °C (-40…+185 °F)
Operating Temperature (open) -20…+65 °C (-4…+149 °F)
Operating Temperature (enclosed), Overload -20…+50 °C (-4…+122 °F)
Operating Temperature (enclosed), Accessory -20…+55 °C (-4…+131 °F)
Humidity, Operating 5…95% noncondensing; 92% relative humidity
Damp Heat, Steady State (IEC 60068-2-78) 93% relative humidity, 40 °C, 56 days
Damp Heat, Cyclic (IEC 60068-2-30) 93% relative humidity, 25 °C/40 °C, 21 cycles
Cooling Method Natural convection
Vibration (IEC 68-2-6), Operating 3 G
Shock (IEC 68-2-27), Operating 30 G
Maximum Altitude 2000 m (6561 ft)
Pollution Environment Pollution Degree 3
Degree of Protection IP20 (front of panel)

Expansion Accessory Ratings (193-1EGJ/1ERR)

Rated Insulation Voltage Ui 264V (AC/DC)
Rated Operating Voltage Ue IEC 24…240V (AC/DC)
Rated Frequency 45…65 Hz
Power Consumption 0.8 W @ 24V AC; 1.0 W @ 240V AC

Overload Protection

Type of Relay Ambient Compensated Time-Delay Phase Loss Sensitive
Nature of Relay Solid-state
FLA Setting Rotary Dial
Trip Rating 120% FLA
Trip Class, 193-1EE (Basic) 10, 20
Trip Class, 193-1EF, 592-1EF (Advanced) 10, 15, 20, 30
Reset Mode, 193-1EE Manual only
Reset Mode, 193-1EF, 592-1EF Automatic or Manual
Auto Reset Level 70% TCU when accessory powered; after approximately 2 minutes when self-powered

Ground Fault Protection (193-1EF, 592-1EF with 193-1EGJ)

Type Core Balanced
Intended Use Equipment Protection
Internal Protection Range 0.02…5.0 A
Trip and Warning Time Delay Fixed at 100 ms ± 20 ms

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
193 = IEC Overload Relay; 592 = NEMA Overload Relay
193
b: Type
EE = Basic (Bulletin 193 only); EF = Advanced
EF
c: Adjustment Range
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=11…55 A; G=20…100 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; Q=13.2…66 A; W=80…400 A
C (1.0…5.0 A)
d: Compatible Contactor/Mounting
B=100-C09…C23; D=100-C30…C55; E=100-C60…C97; F=100-E09…E16; G=100-E26…E38; H=100-E40…E65; J=100-E80…E96; Bulletin 300 NEMA Energy-saving Contactor: F=Size 00…0, G=Size 1, H=Size 2, J=Size 3; Bulletin 500 NEMA Contactor: T=Size 00, C=Size 0…2, D=Size 3, E=Size 4, F=Size 5; P=Integrated panel mount and pass-thru wiring; Z=Panel mount with external current transformers
B
e: Standoff Height
Blank = Standard height; X1 = Reduced height 1-9/16 in (39.7 mm)
X1

Certifications & Compliance

cULus Listed, File No. E14840 CE Marked RCM (formerly C-Tick) ABS RINA DNV/GL CCC KC EAC Environmental Protection Use Period 25 (China RoHS) Morocco Regulatory Certification

Document Contents

Full PDF covers the following topics in detail:

  • Product Overview, Features and overload performance comparison table (Bimetallic, E100, E200, E300)
  • Product Selection, Catalog Number Explanation
  • Overload Relays, Bulletin 193-1EE (Basic), 193-1EF (Advanced), 592-1EF (NEMA Advanced)
  • Accessories, anti-tamper shields, reset solenoids, DIN Rail/panel adapters, ground fault/jam module, remote reset and indication displays
  • Specifications, Wiring Diagrams (1-phase and 3-phase, NEMA and IEC symbology)
  • Standards Compliance and Certifications
  • Electrical Specifications, Motor/load ratings, control relay ratings, expansion accessory ratings
  • Environmental Specifications
  • Electromagnetic Compatibility Specifications
  • Protection, overload, phase loss, ground fault, jam (by catalog number)
  • Overload Trip Curves, cold and hot, Trip Class 10/15/20/30
  • Wiring Specifications, power and control wiring by frame size
  • Approximate Dimensions, all relay frames and accessories

Frequently Asked Questions

What is the difference between the Basic (193-1EE) and Advanced (193-1EF, 592-1EF) E100 relays?
The Basic version (Cat. No. 193-1EE) supports Trip Class 10 and 20 with manual reset only and does not support accessory modules for ground fault, jam protection, or electronic remote reset. The Advanced version (Cat. No. 193-1EF, 592-1EF) supports Trip Class 10, 15, 20, and 30 with manual or automatic reset, and can connect accessory modules including the 193-1EGJ ground fault/jam module and the 193-1ERR electronic remote reset adapter.
What current ranges does the E100 relay support?
Adjustment ranges run from 0.1…0.5 A up to 160…800 A. The PDF lists a 5:1 current adjustment range. For applications above 100 A, the Advanced relay is used with external current transformers up to 800 A (Cat. No. 193-1EF_Z, ranges 30…150 A through 160…800 A), and the PDF states the external CT is required.
Does the E100 relay require external control power?
No. The E100 relay base unit does not require additional auxiliary control power. Its self-powered design uses low energy consumption electronic components, which minimizes temperature rise inside industrial control cabinets.
What protection functions does the E100 relay provide?
The E100 relay provides overload and phase loss protection on both the Basic and Advanced versions. The Advanced version (193-1EF, 592-1EF) also provides ground fault and jam protection when the 193-1EGJ universal protection module accessory is installed. Ground fault current detection is configurable from 0.02…5 A. Jam protection is configurable for current level from 125…600% FLA and delay from 0.1…10 seconds.
What trip classes and reset modes are available on the Advanced E100 relay?
The Advanced E100 relay (193-1EF, 592-1EF) supports Trip Class 10, 15, 20, and 30. It offers both manual and automatic reset modes. In automatic reset mode, reset occurs at 70% TCU when the accessory is powered, or after approximately 2 minutes when self-powered. Typical automatic reset times are 90 seconds for Class 10, 135 seconds for Class 15, 180 seconds for Class 20, and 270 seconds for Class 30.
What are the environmental limits for the E100 relay?
The E100 relay operates in ambient temperatures from -20…+65 °C in open installations and -20…+50 °C when enclosed. Storage temperature range is -40…+85 °C. The relay is rated for operating humidity of 5…95% noncondensing, vibration of 3 G, shock of 30 G, a maximum altitude of 2000 m, and Pollution Degree 3. Degree of protection is IP20 at the front of panel.
Which certifications does the E100 Electronic Overload Relay carry?
The E100 relay is cULus Listed (File No. E14840), CE Marked, and holds RCM, ABS, RINA, DNV/GL, CCC, KC, EAC, Morocco Regulatory Certification, and Environmental Protection Use Period 25 (China RoHS) certifications. It complies with CSA22.2 No. 60947-4-1, EN 60947-4-1, UL 60947-4-1, GB/T 14048.4-2010, SJ/T 11364, GB/T 26572, and SJ/Z 11388.

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