General Overview
The ABB DSSR 122 (48990001-NK) is a robust DC-input/DC-output power supply unit designed for industrial automation systems. It delivers a regulated 5 V DC output at up to 40 A, ensuring stable and efficient power distribution for critical applications.
Technical Specifications
- Model: DSSR 122
- Order Code: 48990001-NK
- Manufacturer: ABB
- Type: Power Supply Unit
- Input Voltage: 24 V DC
- Output Voltage: 5 V DC regulated
- Output Current: 40 A maximum
- Fuse Requirement: 20A spare fuse (part no. 5672827-20)
- Exchange Number: EXC48990001-NK
- Dimensions: Length 238.5 mm, Height 72 mm, Width 162 mm
- Weight: 2.35 kg
- Customs Tariff Number: 85389091
- Compliance: Exempt from EU Directive 2011/65/EU (RoHS) under Article 2(4)(c),(e),(f),(j)
- WEEE Category: 5 (Small Equipment, no external dimension > 50 cm)
- Environmental: No batteries required
Features
- High Current Capacity: Provides up to 40 A regulated output for demanding loads
- Stable Output: Ensures consistent 5 V DC regulation for sensitive electronics
- Industrial Durability: Built for continuous operation in automation environments
- Fuse Protection: Integrated spare fuse option for enhanced safety
- Compact Design: Efficient footprint for rack or panel installation
- Serviceability: Exchangeable unit with ABB support and spare parts availability
Application Scenarios
The ABB DSSR 122 (48990001-NK) is ideal for powering control systems, signal conditioning modules, and industrial electronics requiring stable 5 V DC supply at high current capacity.
FAQ
Q: What is the maximum output current of DSSR 122?
A: It delivers up to 40 A regulated at 5 V DC.
Q: Is DSSR 122 RoHS compliant?
A: No, it is exempt from RoHS under EU Directive 2011/65/EU Article 2(4).
Q: What fuse is recommended for DSSR 122?
A: A 20A fuse, ABB part number 5672827-20.
Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...
Contact Information