Liebert Nfinity System Control Module โ 200543G3
The 200543G3 is the system Control Module for Liebert Nfinity modular UPS frames (4โ20 kVA). It coordinates power and battery modules, manages alarms/events, and maintains overall system integrity.
Field-replaceable and designed for high availability: the control module can be swapped without downtime when a redundant control module is present; if no redundant controller is installed, transfer the UPS to manual bypass before removal.
Specification
Details
Part Number
200543G3
Compatibility
Liebert Nfinity modular UPS frames (4โ20 kVA)
Function
System Control Module (coordinates power/battery modules & alarms)
Redundancy
Supports redundant control configuration for failover (where equipped)
Serviceability
Hot-swap with redundancy; use manual bypass if no redundant controller
Weight
โ 4.85 lbs (โ 2.2 kg)
Condition
Refurbished; 1-year replacement warranty available
Why buy from Gruber
Professionally refurbished โ Restored and bench-tested in our electronics lab.
Ready to install โ Drop-in replacement, configured for Nfinity frames.
Guaranteed quality โ Backed by our no-hassle 1-year full replacement warranty.