KStar 10kVA - Appendix 2. Specification

- 28 -
Appendix 2. Specification
Capacity 6KVA/5.4KW 10KVA/9KW
Type 6KVA-H/S 10KVA-H/S
Input mode
Power factor ≥0.99
rating voltage
220VAC/230VAC/240V（settable）
rating frequency
50Hz/60Hz（settable）
Voltage range 120~276V
Frequency range 40~70Hz
max：+5%， +10% or +15%， default +15%
Bypass voltage range
min：-20%, -30% or -45%, default -45%
Bypass frequency range
±1%、±2%、±4%、±5%、±10%
5%（100% linear load，input THDV ≤1%）
input
THDI
5% （100% non liner load，input THDV ≤1%）
Battery number
16/18/20pcs （settable）
Battery type VRLA
Charge model Boost charge or float charge auto switch
Charge time Boost charge up to 20Hr(Max)
6KVA:1A（S）/6A（H）
battery
Charge current(A)
10KVA:1A（S）/6A（H）
Output type single phase +Ground
Output precision
1.0%；
less than 2% at 100% liner load
Voltage distortion（THD）
less than 5% at 100% non-liner load
Rating voltage 220/230V/240V
Frequency precision ±0.1%
Rating Frequency 50Hz/60Hz
Frequency slew rate 1Hz/s
≤110% 3min
≤125% 30sec
≤150% 1sec
Overload (Normal)
≥150% shut down UPS immediately
Overload for bypass 6KVA:40A(Input Breaker) 10KVA:60A(Input Breaker)
Peak value factor 3:1
Efficiency at normal ≥90%
5.0%
Dynamic respond
20ms
output
DC heft
≤500mV