ABB SMU615 Substation Merging Unit

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.

Product Overview

The ABB SMU615 is a high-performance Substation Merging Unit (SMU) designed for data acquisition and integration in intelligent digital substations.
It converts analog signals such as voltage, current, and frequency into digital signals according to IEC 61850-9-2 or Sampled Values (SV) standards, enabling digital protection, measurement, and monitoring.
SMU615 supports high-precision measurement, real-time data transmission, and seamless integration with digital protection devices and SCADA systems, making it a core module in digital substations.

Technical Specifications

Key Features

• High-precision data acquisition with 16-bit ADC

• Real-time digital output via IEC 61850-9-2 / SV

• Multi-port fiber optic redundancy for high system reliability

• Seamless integration with digital protection devices and SCADA

• Industrial-grade reliability: –25°C to +70°C operating temperature

• Compliant with IEC 61850 and other international standards

Applications

• Digital substation automation systems

• High-voltage and extra-high-voltage substations

• Power measurement and protection under IEC 61850 architecture

• SCADA system data acquisition and monitoring

• Smart grids and energy management systems

• Power system protection and monitoring upgrades

Installation & Handling Notes

• Ensure input current and voltage match the CT/VT ratings before installation.

• Ensure fiber optic network connections are correct to maintain redundancy and reliable transmission.

• Avoid high humidity, high temperature, and dusty environments.

• Regularly check device and communication status indicators.

• Disconnect power before connecting power or communication lines.

• Configure interfaces with digital protection devices and SCADA systems according to IEC 61850 standards.

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：