Riello · UPS Systems
CSS Master
Three-phase Central Power Supply (CPS) 100-600 kVA, EN 50171 compliant. For large emergency lighting, fire safety and life safety systems.
CSS Master · 100-600 kVA
CSS Master
Central Power Supply (CPS) version of the Master series designed to protect emergency, security and safety applications such as emergency lighting, smoke detectors, fire alarms, and sprinklers. Complies fully with EN 50171. Available in a 100-600 kVA power range. Delivers several hours of battery autonomy with short recharge times (up to 80% of capacity within 12 hours). Dual input as standard with optional galvanic isolation. Casing meets exacting standards of EN 60598-1.
- Central Power Supply compliant with EN 50171 standards
- Designed for emergency and safety-related applications
- Supports continuous overloads of up to 120%
- Long battery autonomy and fast recharge times (< 12 hours)
- Dual input as standard
- 10-year design battery for long duration autonomy
- Protection against battery inversion for safe maintenance
- Selectable EN 50171 operating modes (A, B, C, D)
Key Specifications
At a glance
Power Range
100-600 kVA
Form Factor
Tower
Phases
Three-phase
Product Type
CPSS
Applications
Fire, Lifts, Life Safety, Emergency Lighting
Design Life
10+ years
Brand
Riello
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