Sai ovislink platinum 20k on line 3 – 3 20kva torre trifasico

Main Input

Input voltage 380V/400V/415V(line to line), 50/60Hz

Input connection 3Ph+N+PE

Power factor &gt,0.99

Input voltage window +25%~-20%, full load

-20%~-40%, power derating between 100% to 70%

Frequency window 40-70HZ

Bypass input

Bypass voltage 380V/400V/415V

Bypass voltage window +15%–20%, full load

Frequency window ±5Hz

Battery

Battery voltage ±240VDC

Charger power 20%*Power

Charger voltage precision 1%

Output

Voltage precision ±0.5% (balance load),1% (unbalance load)

Output voltage transient 5%(0~100% load step)

Voltage THD(Total Harmonic Distortion) THD&lt,1%(linear load),THD&lt,5%(nonlinear
load)

Power factor 0.8

Frequency tracking range 50/60Hz±3Hz, adjustable

Frequency precision (free running) ±0.02%

Phase tolerance 120°±0.5° (balance and unalance load)

Voltage unbalance degree (100% unbalance load) ±1%

Frequency tracking speed 0.5Hz/s to 5Hz/s, adjustable

Crest factor 3:1

Overload capabiltiy 102% long time operation

110%, transfer to bypass after 1hour

125%, transfer to bypass after 10 minutes

150%, transfer to bypass after 1 minute

&gt,150%, transfer to bypass after 200ms

Bypass overload capability 125%, long time operation

125%&lt, load &lt,130%, last for more than 1 hour

130%

&gt,1000%, last for more than 100ms

System

System efficiency Normal mode: 95%

ECO mode: 99%

Battery mode efficiency 95%

Battery configuration 12V, 40PCS (36~44pcs acceptable)

Display LCD+LED, keyboard

EMI IEC62040-2

EMS IEC61000-4-2(ESD)

IEC61000-4-3(RS)

IEC61000-4-4 (EFT)

IEC61000-4-5 (Surge)

Insulation resistance &gt,2M (500VDC)

Dielectric strengh (input,output to PE)2820Vdc, leakage current lower than 3.5mA,
no flashover in 1 minute

Surge protection Comply with IEC60664-1 class IV, endure surge of 1.2/50us +
8/20us higher than 6KV/3KA

IP class IP20

Interface (Communication Ports ) RS232,RS485,Dry contacts,SNMP
card,EPO,Generator interface

Installation/Connection Top or bottom cable connection

Operation temperature 0-40

Relative humidity 0-90% (non-comdensing)

Noise(dB) &lt,55dB