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1SAX111001R1102 ABB E16DU-1.0 Electronic Overload Relay 0.30 ... 1.0 A

1SAX111001R1102 ABB E16DU-1.0 Electronic Overload Relay 0.30 … 1.0 A

ABB 1SAX111001R1102 E16DU-1.0 electronic overload relay with a 0.30–1.0 A adjustable range for reliable industrial motor protection.

SKU: 1SAX111001R1102Alt SKU: E16DU1.0MPN: 1SAX111001R1102
Price
List Price £151.98 ex VAT
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£151.98
Manufacturer Lead Time Estimated Delivery 5 weeks
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Why Choose the ABB 1SAX111001R1102 E16DU-1.0 Electronic Overload Relay?

The ABB 1SAX111001R1102 is a reliable electronic overload relay designed to provide advanced motor protection against overload conditions and phase failure in industrial automation and motor control applications. As part of the ABB E16DU electronic overload relay series, it delivers accurate protection, adjustable settings and dependable operation for modern motor starter systems.

This self-supplied electronic overload relay requires no additional external control supply and provides fast, accurate motor protection while maintaining simple installation similar to traditional thermal overload relays. The E16DU-1.0 includes selectable trip classes, temperature compensation, trip indication, test and stop functions, and automatic or manual reset selection.

With an adjustable current setting range of 0.30–1.0 A, 3-phase motor protection, and compatibility with ABB contactor ranges including B6, B7, BC6, BC7, A09, A12, A16, AL09, AL12 and AL16, the ABB E16DU-1.0 is ideal for compact motor starter assemblies and industrial control panels.

Key Advantages

  • Advanced electronic overload protection for industrial motors.
  • 0.30–1.0 A adjustable current range for flexible motor protection.
  • No external power supply required due to self-supplied electronic design.
  • Selectable trip classes 10E, 20E and 30E.
  • Automatic or manual reset selection for application flexibility.
  • Phase loss sensitivity and temperature compensation improve protection reliability.

Key Features

  • ABB E16DU-1.0 electronic overload relay.
  • Adjustable overload setting range of 0.30–1.0 A.
  • 3-pole motor protection design.
  • 1 normally open and 1 normally closed auxiliary contact.
  • Selectable trip class 10E, 20E and 30E.
  • Integrated STOP and TEST functions.
  • Automatic or manual reset selection.
  • Trip indication for improved fault identification.
  • Direct connection to compatible ABB contactors.

Reliable Motor Protection for Industrial Applications

Electronic overload relays protect motors by monitoring operating current and disconnecting the motor circuit when overload conditions or phase faults occur. Compared with traditional thermal overload relays, electronic designs provide improved accuracy, wider adjustment ranges and additional diagnostic functions.

The ABB 1SAX111001R1102 E16DU-1.0 is designed for machine builders, panel manufacturers and automation engineers requiring dependable motor protection within compact starter assemblies. Its direct contactor mounting and flexible settings simplify integration into industrial control systems.

Typical Applications

  • Industrial motor starter assemblies.
  • Automation control panels.
  • Manufacturing machinery.
  • Pumps, fans and conveyor systems.
  • OEM machine building applications.
  • Industrial motor protection systems.

Technical Specifications

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Mounting Type Direct mount on contactor
Current Range 0.3–1 A
Compatible With B6
Trip Class Adjustable (5–30)
Reset Type Manual / Automatic
Device Type Electronic Overload Relay
Manufacturer ABB
Series E16DU Electronic Overload Relays
Model 1SAX111001R1102
Type designation E16DU-1.0
Product type Electronic overload relay
Rated operational current 1 A
Adjustable current range 0.30–1.0 A
Number of poles 3
Protected poles 3
Auxiliary contacts 1 NO + 1 NC
Rated insulation voltage 690 V
Rated operational voltage main circuit 690 V AC
Rated operational voltage auxiliary circuit 600 V AC/DC
Trip classes 10E, 20E, 30E selectable
Protection rating IP20
Mounting type Direct mounting to contactor
Compatible contactors B6, B7, BC6, BC7, A09, A12, A16, AL09, AL12, AL16
Standards IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1
Dimensions (H × W × D) 74.6 × 44.4 × 57 mm
Weight approx. 0.15 kg
Poles 3-pole

Frequently Asked Questions

What is the ABB 1SAX111001R1102 used for?

The ABB 1SAX111001R1102 E16DU-1.0 is an electronic overload relay used to protect industrial motors against overload and phase failure conditions.

What current range does the ABB E16DU-1.0 support?

The relay supports an adjustable motor protection range of 0.30–1.0 A.

Does this overload relay require an external power supply?

No. The ABB E16DU-1.0 is a self-supplied electronic overload relay and does not require an additional external supply.

Which trip classes are available?

The ABB E16DU-1.0 supports selectable trip classes 10E, 20E and 30E for different motor protection requirements.

Where is the ABB 1SAX111001R1102 typically installed?

The overload relay is typically installed directly onto compatible ABB contactors within industrial control panels and motor starter assemblies.

Trusted by Industrial Automation Professionals

ABB electronic overload relays are widely used by engineers and machine builders worldwide to provide accurate motor protection, reliable fault detection and efficient integration into industrial control systems.

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