Uninterruptible Power Supplies (UPS) 
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MILLI PT 31
MILLI PT 31
Product Overview
From 10 to 25 kW, the MILLI PT is a Swiss made three phase in, single phase out, online double-conversion Uninterruptible Power Supply. Configurable as a standalone UPS or as a parallel multi-cabinet system, MILLI PT provides the ultimate flexibility for future growth.
The MILLI PT offers scalability, delivering the best power protection for data centers, comms rooms, IT networks, manufacturing and any mission-critical applications demanding high availability.
Internal battery options, or matching battery cabinets, avoid complex installations and make MILLI PT the best solution for applications where power performance, available space, and flexibility are key parameters.
Key Features
Energy
Efficient
Efficient
Unlocked
software
software
2 year
warranty
warranty
Unique features
Integrated autonomies or matching battery cabinets. Flexible battery blocks (20 to 40) and compatible with VRLA, NiCad and Lithium batteries. Dual or single input, high overload rating, a high power density -up to 415kW/m² and unbeatable efficiency of 96.6%.
Design
The MILLI PT is designed for easy front access with swappable plug and play components. A user friendly display and real time monitoring allows close control or UPS parameters and proactive maintenance. A version that is certified EN50171 is available for Centralised Power Safety Systems.
Expandability
The MILLI PT is scalable by connecting units in parallel.
Product Specifications
MILLI PT 31 10000 IB and EB
Run time for load
5
kW
Max capacity used 50%
Capacity kW
10
Input
Voltage
380 / 400 / 415Vac
Voltage Range
For loads <100% (−25%, +20%) | <80% (−32.5%, +20%) | <60% (−35%, +20%)
Frequency range
40-70 Hz
Input current THDi*
THDi < 3% for linear load, THDi < 5% for non-linear load
Power factor
0,99
Output
Output voltage
380 / 400 / 415 Vac
Voltage regulation
± 1%
THDu
Sine wave (THDv < 2% for linear load; THDv < 3% for non-linear load)
Power factor
Unity
Frequency range
50/60 Hz
Frequency precision
± 0.1% (Battery Mode)
Overload capacity
Inverter < 120% continuous; ≥ 125% for 10 min; ≥ 150% for 1 min | Bypass 135% for long term; <1000% for 100ms
Battery
Voltage
240-480 Vdc (the number of batteries can be selected)
Charger power
20A
Voltage precision
± 1%
System
Efficiency
96,6%
Display
LCD
IP class
20
Interface
Std 1 x RS232, 2 x Dry In, 1 x Dry Out, 2 x Expansion slots, Bluetooth Option, 5 x Dry Output contacts, 4 x Dry Input contacts, SNMP Slot
Operation/storage temperature
0-40°C (No power derating) / Storage -40-70°C
Relative humidity
0%-95% (No condensing)
Noise
< 65dB
Dimensions
Weight kg
IB 105 (without batteries) : EB 80 (without batteries)
Width mm
IB 520 : EB 350
Depth mm
IB & EB 850
Height mm
IB 1725 : EB 1075
