skip to main content

Highly efficient power supply and backup power supply solutions to telecommunications, information and industrial technologies.

UPS DPS Series


Delta’s Ultron DPS is a double-conversion and IGBT-rectifier three phase UPS. With state-of-the-art TLI (Triple Level Inverter) and three phase PFC (power factor correction) topology, the Ultron DPS features industry leading performance of up to 96 % AC-AC efficiency, input power factor > 0.99, output power factor of up to 0.9 and low iTHD < 3%. Aiming to achieve the highest availability possible, Delta has enhanced special designs for battery management, swappable fans and ease of maintenance.

The excellent power performance and high system availability of the Ultron DPS provide customers with the benefits of a stable power supply, high power efficiency, low capital investment and low overall operation cost.

 General Features

• N X redundancy or hot-standby configuration increases system reliability
• Wide input voltage range (DPS 60~120kVA : -45% ~ 20% ; DPS 160~400kVA : -40% ~ 20%) allows the UPS to work in harsh electrical environments
• Field programmable sequential start-up
• Intelligent fan speed control and redundant fan design prevent overheating
• Comprehensive battery management sustains battery lifetime and optimal operation
• High efficiency even at light load saves operating costs
• High input power factor (> 0.99) and low input harmonic distortion (iTHD < 3%) save upstream investment
• Parallel expansion without extra hardware allows quick capacity upgrade to meet business growth
• Swappable fans reduce maintenance lead time
• Built-in manual bypass allows “zero downtime” to ensure system availability during service maintenance
• Main I/P, O/P and bypass switches detection provide quick diagnosis when faults occur

 Application

• Datacenter
• Security
• Telecom
• Network
• Lab
• Industrial
​• Medical
​• Metro