Description

SA168K16 3BSE016029R1 Basic Power Supply and Switch Unit

Technical Specifications

• Product Model: SA168K16, 3BSE016029R1
• Brand: ABB
• Warranty: One Year
• Input Voltage: 100‑240 VAC mains input
• Operating Temperature: 0 °C ~ +60 °C
• Storage Temperature: ‑40 °C ~ +85 °C
• Response Time: Power‑up stabilisation ≤200 ms
• Protection Class: IP20 rack‑mount metal housing
• Accuracy Class: Industrial switch‑mode power‑supply grade
• Output Frequency: Not applicable
• Rated Current: 25 A @24 VDC nominal output
• System Compatibility: ABB Advant Master DCS systemABB Group
• Function: Rack power supply unit converting AC mains to regulated 24 VDC for Advant Master rack backplane and field modules, built‑in over‑voltage, over‑current and short‑circuit protection circuits
• Diagnostics: Power‑OK status LED indicators
• Humidity: 5‑95 % RH, non‑condensing
• Weight: 7.2 kg
• Dimensions: Standard Advant Master rack‑mount form factor
• 

Product Overview

SA168K16 (3BSE016029R1) is the basic power supply and switch unit for legacy ABB Advant Master DCS racks, delivering stable 24 VDC system power for controller boards, communication cards and I/O modules. Robust metal rack‑mount enclosure integrates mains switching and multi‑layer fault protection. Obsolete DCS power hardware supplied as refurbished and surplus spare parts for petrochemical and power‑plant Advant‑system maintenance.

Application Notes

‑ Install into designated Advant Master rack power‑supply slot. ‑ Verify mains input voltage matches unit rated range before power‑on. ‑ Disconnect AC mains input before replacement service. ‑ Typical deployment: legacy ABB Advant Master DCS cabinet power‑supply spare‑part stocking.