Delta 6KVA UPS Online Crystal Plus Na Series
N-6K
The Delta CL Plus6000 Na is a 6 kVA/6 kW single-phase online double-conversion Uninterruptible Power Supply (UPS) unit belonging to Delta's Crystal Plus Na series. It is designed to provide reliable, high-efficiency power protection for critical applications.
Key Features and Specifications
- Type: True online double conversion with DSP control.
- Capacity: 6 kVA / 6 kW.
- Input Voltage Range: Wide operating range of 120–276 Vac, which helps the unit function during significant voltage fluctuations without relying on the battery.
- Input Power Factor: High input power factor (≥0.99) to optimize energy usage.
- Output Power Factor: High output power factor of 0.9 (some sources list 1.0 PF for the Na series).
- Efficiency: Features an economic (ECO) operation mode and aims for high AC-AC efficiency.
- Parallel Capability: Supports N+X parallel redundancy for enhanced system availability and seamless expansion.
- Battery Management: Offers optimization for battery groups and intelligent management features to extend battery life.
- Management Interfaces: Equipped with an LCD display and supports various communication interfaces such as SNMP or Relay cards for monitoring.
- Generator Compatibility: Designed to support generator input.
Typical Applications
This model is an ideal power solution for sensitive electronics and critical systems:
- Computer centers
- Network centers
- Communication systems
- Automatic control systems
- Workstations, ATMs, and point-of-sale (POS) systems

