Mercury MDC3320s 20KVA 3 Phase Online Ups

A high-capacity industrial-grade online UPS designed for critical infrastructure, data centers, server rooms, telecom systems, and large commercial power backup applications requiring continuous, clean, and stable power.

Specifications

• Brand/Model/Color: Mercury MDC3320S, Black
• Device type: Online UPS (double conversion)
• Capacity: 20KVA / 20KW
• Power factor: 1.0
• Phase configuration: 3-phase input / 3-phase output (3/3 phase)
• Input type: Terminal block connection
• Output type: Terminal block connection
• Battery connection: External battery bank terminal supported
• Battery system: ±120VDC (2 × 20 × 12V 9Ah batteries configuration)
• Communication interfaces: USB, RS232, RS485
• Output performance: Pure sine wave continuous output with zero transfer time (online double-conversion system)
• Key protection features: Overload protection, short-circuit protection, battery protection, input/output voltage regulation
• Key features: Continuous power conditioning, real-time AC to DC to AC conversion, stable voltage and frequency output, supports external battery expansion for longer backup time, industrial-grade reliability
• Key highlights: Designed for mission-critical environments where downtime is not acceptable, such as servers, network infrastructure, medical equipment, and industrial systems requiring uninterrupted, clean power delivery