Original Industrial Spare Part
48990001-PC | ABB DSSR170 Power Supply Unit
Verify the part, confirm the platform family, and move straight into quotation with the right commercial details.
RFQ Ready
Use the local datasheet to verify specifications, compatibility, and selection notes before sending the RFQ.
- SKU48990001-PC
- CategoryDCS Distributed Control Systems
- BrandABB
- SupportAvailability, lead time, condition, and shipping coordination
How Buyers Usually Use This Page
- Confirm the exact part number and platform family before sending the quote request.
- Use direct email when quantity, condition, and destination are already defined internally.
- Switch to the broader brand or category archive when you need alternates nearby.
Series Navigation
Move through the most common platform families behind this part.
Product RFQ
Send this part directly for quotation.
Include quantity, required condition, destination country, and target delivery timing. Current reference: 48990001-PC | ABB DSSR170 Power Supply Unit with SKU 48990001-PC.
The ABB DSSR170 Power Supply Unit (model 48990001-PC) represents a critical power conditioning solution engineered specifically for demanding industrial control environments. This precision voltage regulator transforms and stabilizes DC input power into clean, regulated DC output, ensuring uninterrupted operation of sensitive automation equipment within ABB 800xA distributed control systems.
Technical Architecture & Performance
Built on ABB’s proven power electronics platform, the DSSR170 incorporates advanced switching topology that delivers exceptional line and load regulation across varying input conditions. The unit features integrated overcurrent protection, thermal shutdown circuitry, and EMI filtering to maintain signal integrity in electrically noisy industrial settings. Its compact DIN-rail mountable design optimizes cabinet space utilization while facilitating rapid installation and maintenance access.
Application Scenarios
Process industries rely on the DSSR170 to power critical I/O modules, communication interfaces, and field instrumentation within distributed control architectures. Chemical processing plants deploy these units to ensure continuous power delivery to safety-instrumented systems, while power generation facilities integrate them into turbine control networks where voltage stability directly impacts operational safety. Manufacturing automation systems leverage the DSSR170’s fast transient response to support high-speed motion control and precision positioning applications.
System Integration & Solutions
The DSSR170 seamlessly interfaces with ABB’s comprehensive automation ecosystem, providing galvanic isolation between power domains and supporting redundant power configurations for mission-critical applications. Its standardized footprint and electrical specifications enable drop-in replacement scenarios, minimizing system downtime during maintenance cycles. Engineers appreciate the unit’s diagnostic LED indicators that accelerate troubleshooting and reduce mean time to repair.
Related Products
Expand your ABB power infrastructure with complementary modules:
- ABB DSSR122 Power Module StepUp – Enhanced voltage conversion for specialized applications
- ABB DSSR122M Regulator Unit 48990001-LR – Precision regulation for sensitive instrumentation
- ABB DSSR122 Power Supply Unit 48990001-NK – Alternative power rating configuration
Verified Product Links
| Product Model | Description | Direct Link |
|---|---|---|
| ABB DSSR122 StepUp | Power Module for 800xA | View Product |
| ABB DSSR122M 48990001-LR | Regulator Unit | View Product |
| ABB DSSR122 48990001-NK | Power Supply Unit | View Product |
© 2025 NINERMAS COMPANY LIMITED. All rights reserved.
Original Source: https://www.ninermas.com
Contact: sales@ninermas.com | +0086 187 5021 5667
| Product Series | Advant OCS (800xA) |
|---|---|
| Country of Origin | US |
Catalog Continuation
Nearby part numbers around 48990001.
Use this lane when the buyer is comparing adjacent model numbers, revision-near items, or closely related spare variants within the same brand family.
Catalog Continuation
More ABB modules in the catalog.
Use the brand lane to compare nearby part numbers, platform-adjacent modules, and other inquiry-ready listings before sending your final RFQ.
Catalog Continuation
Alternative parts within DCS Distributed Control Systems.
Stay inside the same system family when you need substitutes, adjacent modules, or a broader shortlist for procurement review.
SKU: PR6423/014-010+CON021
Emerson EPRO PR6423/014-010+CON021 | Industrial Proximity Measurement System
Reviews
There are no reviews yet.