ABB 3HAC026271-001/DSQC646

ABB 3HAC026271-001/DSQC646 is a Backup Power Supply / Battery Charger module designed for the ABB Advant Master Process Control System (Advant OCS). It provides backup power management to ensure continuous operation of critical control system components during power interruptions.

Product Information

Manufacturer: ABB
Model: 3HAC026271-001/DSQC646
Order Number: 3HAC026271-001/DSQC646
Product Type: Backup Power Supply / Battery Charger
System: ABB Advant Master / Advant OCS control system
Input Voltage: 110–230 VAC, 47–60 Hz or 110–230 VDC
Battery Type: NiCd battery
Battery Charging Capability: 12 V, 4 Ah battery charging
Function: Backup power supply and battery charging unit

Technical Description

The 3HAC026271-001/DSQC646 is installed in Advant Controller system racks and works together with power regulation modules such as the SR511 to maintain stable DC power for controller hardware. It charges and maintains the backup battery, allowing the control system to continue operating safely during temporary mains failures.

Main Features

Reliable backup power protection for industrial control systems
Supports AC and DC input power sources
Integrated battery charging function
Designed for continuous industrial operation
Compatible with ABB Advant Master automation platforms
Helps prevent controller shutdown and data loss during power disturbances

Application Areas

ABB 3HAC026271-001/DSQC646 is commonly used in:

Power generation plants
Oil & gas facilities
Chemical and petrochemical industries
Water treatment systems
Process automation plants
ABB Advant Controller 400 series systems

Conclusion

The ABB 3HAC026271-001/DSQC646 is a key power protection component for ABB Advant control systems. Its battery charging and backup power functions improve system availability and reliability, making it suitable for critical industrial automation applications requiring uninterrupted control operation.

Main Brand:

ABB Allen-Bradley Alstom Bently GE MOOG

Schneider Woodward HIMA Honeywell Emerson Foxboro

First hand source, affordable price. Spot inventory!

•Shipping Port: Xiamen

•Ship to you via Fedex/DHL/TNT/UPS/EMS

•Package: Original packing with cartons

Our Main Brands

DCS/PLC/TSI Manufacturers:
ABB, GE, Allen Bradley, Honeywell, Emerson, Bently Nevada, Prosoft, Siemens, Westinghouse, Triconex, Foxboro, ICS Triplex, Hima, Schneider, Yokogawa, Woodward, B&R, KEBA, etc.

Product Categories & Models

1. Distributed Control System (DCS)

ABB:3AUA0000110429, SYSCON2 746924
Invensys Foxboro:FBM214, FBM242, B0123HE
Invensys Triconex:3625, 3700A, 3604E
Woodward:5462-758B
HIMA:F2-DO-16-02, F8650E
Yokogawa:SAI143-S03 S1, F9342L-02
Honeywell:51402497-200, 51403519-160, 51199194-100, CC-PDO801
Emerson:KJ4001X1-NB1, 12P3368X012

2. Programmable Logic Controller (PLC)

Rockwell/Allen Bradley:1734-IB8, 1734-OB8, 1769-L18ER-BB1B, 1756-IM16I
ICS Triplex:T8461, T8850, T8403, T8431, T8831, T8310
Schneider Modicon:140DDI85300
GE Fanuc:IS210AEPSG2B, IS220UCSAH1A, IS215ACLEH1A, IS210AEAAH1B
Siemens:6ES7331-1KF02-0AB0
Prosoft:MVI46-DFNT
Bachmann:MPC240
Woodhead:9905-068 2301A

3. Turbine Supervisory Instrumentation (TSI)

Bently Nevada:3500/22M, 138607-01, 3500/25, 3500/53, 3500/32M 149986-02
EPRO:MMS6110, MMS6120, MMS6220, MMS6312, MMS6410, 6423, 6424
ENTEK:EK C6622HS, XM124, 1440-SDM02-01RA

Frequently Asked Questions (FAQ)

Delivery & Shipping

Q: What is the earliest time you can make delivery?
A: Delivery is processed immediately upon receipt of payment.

Returns & Warranty

Q: If the product doesn’t work, can it be returned?
A: Yes, we provide a one-year warranty for all products.

Product Availability

Q: How easy is it to obtain items?
A: These items are no longer in continuous production, making supply limited. However, SAUL specializes in sourcing hard-to-find products. While lead times vary, the average delivery window is 5-7 business days.

Pricing

Q: What is the typical price for the items?
A: SAUL ELECTRIC offers highly competitive pricing while maintaining excellent service. Final pricing may vary based on delivery requirements and availability.