ABB E16DU-18.9 1SAX111001R1105 Electronic Overload Relay

We will arrange delivery within 3-5 days after receiving the payment.

Our express delivery: DHL and FedEx.

Quality packing for each product

Destination country all taxes & duty to be paid by buyer

Only part of the brand and model, if you have other product needs, please contact us.

1. Product Overview

The ABB E16DU-18.9 Electronic Overload Relay is an electronic device designed to provide precise overload protection for AC motors. It continuously monitors motor current and quickly disconnects the circuit in cases of overload, locked-rotor, or phase loss, protecting the motor and control system.

The relay works with ABB contactors, features adjustable overload settings, fast response, and supports remote monitoring and status indication. The E16DU series complies with IEC 60947-4-1 standards, making it suitable for industrial automation, machinery, and motor control systems.

2. Technical Specifications

3. Key Features & Advantages

• Precise protection: Electronic current monitoring with fast response to overload, locked-rotor, or phase loss

• Multi-function protection: Supports overload, locked-rotor, underload, and phase-failure protection

• Adjustable current: Set protection range according to motor rated current

• Easy installation: Can be mounted with ABB contactors or on DIN rail

• Clear status indication: LED displays operational and fault status

• Remote monitoring support: Optional communication interfaces for industrial automation

• Long service life: No mechanical contact wear, high reliability

4. Typical Applications

• AC motor protection in industrial environments

• Motor control in production lines and automation equipment

• Pumps, fans, compressors, and conveyor systems

• CNC machines and precision machinery

• HVAC and building motor control systems

• Chemical, pharmaceutical, food processing, mining, and metallurgical industries

5. Installation & Safety Notes

1. Ensure the relay rated current matches the motor rated current to avoid nuisance trips or insufficient protection.

2. Mount securely with ABB contactor or on DIN rail.

3. Avoid high temperature, high humidity, or corrosive environments; ensure proper ventilation.

4. Set overload protection current and time delay according to motor characteristics.

5. Regularly check status indicators, output contacts, and wiring terminals.

6. Avoid strong electromagnetic interference near the relay.

7. Ensure wiring is secure to prevent loose connections or poor contact.

The structure and details of the product：

 Please make an inquiry for more models：

ABB NCAN-02 CAN-BAS

ABB AF12ZB-30-10RT-22

ABB AF09-30-01-13

ABB 77-143V DC, TAL26-40-00

ABB S202 C6

ABB 2CSG204471R4051 M4M 20

ABB E218-16-11

ABB S203M-K63UC

ABB GHV2501910R0001

ABB FPH1413001R0401

ABB 1SDA054866R1

ABB S2-H11 GHS2701916R0001

ABB 1SBE121111R0620

ABB 1SAE231111R0640

ABB 3AUA0000088115

ABB TTF300.E 1. D.1.H.BF.EM.T0

ABB 1SAM250000R1008

ABB 1SFL487002R1111

ABB 1SFL487102R1111

ABB 1SFA894019R7000

ABB 1SBN081306T1000

ABB CLMD53

ABB 1SDA067392R1

ABB 1SDA051000R1

ABB ACS880-01-045A-3

ABB 1SDA051002R1

ABB M420274

ABB ХТ4N250 LSI R250 FF 3P 1SDA068136R1

ABB 1MRK002247-AP

ABB 2TLJ020070R1700

ABB S202M-C2 2CDS272001R0024

ABB TF65-33 1SAZ811201R1002

ABB CA5X-01 1SBN019010R1001

ABB ACS550-01-038A4+J400

ABB REF615C-E

ABB A110-30-00-84 1SFL451001R8400

ABB ACS800-104-0145-3

ABB FS225R12KE3/AGDR-71CS

ABB ACS380-040S-038A-4

ABB ACS380-040S-17A0-4

ABB UAD149A11 3BHE014135R0011

ABB 1SFL577001R7011

ABB 1SDA045050R1

ABB 1SAM150000R1007

ABB 1SBL177001R1101

ABB 1SFA611200R1006

ABB 1SDA051018R1

Other best-selling products：