The three phase input–single phase output online UPS is designed to deliver stable and uninterrupted power to single phase loads. It is suitable for industrial environments where three phase power is available but single phase output is required.
DSP Pro - 31
Online UPS
Product Overview
Key Features
Online Double Conversion UPS
Three Phase Input – Single Phase Output
Wide Input Voltage Range
Pure Sinewave Output
High Input Power Factor (≥ 0.95)
Static Automatic Bypass
High Overload Handling Capability
LCD Display with Real-Time Monitoring
Forced Air Cooling System
Designed for Industrial & Critical Loads
Technical Specifications
Phase Configuration
Three Phase Input – Single Phase Output
Rating
7.5, 10, 20, 30, 50, 60, 80, 100Kva
Nominal Input Voltage
415VAC
Input Power Factor
≥ 0.95
Battery Voltage
180 / 240 / 360 / 480VDC
Nominal Output Voltage
230 / 220 / 240VAC
Output Frequency
50Hz
Output Waveform
Pure Sinewave
Crest Factor
Better than 3:1
THD (Linear Load)
≤ 2%
THD (Non-linear Load)
≤ 5%
Dynamic Response
±2
AC to AC Efficiency
Up to 88%
Overload Capacity (Mains)
120% for 10 min, 150% for 30 sec
Overload Capacity (Battery)
Shutdown above 110% after 10 sec
Automatic Bypass
Solid State Static Bypass
Operating Temperature
0 to 55°C
Humidity
20–90% RH
Acoustic Noise
<60dB
EMI / EMC Standard
IEC 62040
Enclosure Protection
IP20
Cooling Method
Forced Air
Dimensions (W×D×H)
200×570×700, 260×650×700, 350×575×800 mmmm
Weight
39 / 55 / 87 / 110kg
LED Indications
Mains On, Inverter On, Load On, Bypass, Overload, Over Voltage, Battery Low
LCD Display Parameters
Input Voltage, Input Frequency, Output Voltage, Output Frequency, Load %, Battery Voltage, Battery Current, Fault Messages
Communication Interface
RS-232