KE 4256-3230 Keatec T Series UPS 10-40K 380Vac Users Guide English 20170126 This manual is for qualified personnel only.
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Appendix 1 Specifications
Model
T 3310E
T3310E-B
T 3315E
T3315E-B
T 3320E
T3320E-B
Capacity
10KVA
15KVA
20KVA
9KW
13.5KW
18KW
Input
Phase
3 Phase 4 Wires and Ground
Rated Voltage
380/400/415Vac
Voltage Range
208~478Vac
Frequency Range
45-55Hz at 50Hz/54-66Hz at 60Hz (auto sensing)
Power Factor
≥0.99
Current THDi
≤3%(100% nonlinear load)
Bypass Voltage Range
Max. voltage: 220Vac: +25%(op10%,+15%,+20% )
230Vac: +20%(op10%,+15% )
240Vac: +15%(op10% )
Min. voltage: -45% (optional -10%, -20%, -30%)
Frequency protection range: ±10%
Generator Input
Support
Output
Phase
3 Phase 4 Wires and Ground
Rated Voltage
380/400/415Vac
Power Factor
0.9
Voltage Regulation
±1%
Frequency
Utility
Mode
±1%, ±2%, ±4%, ±5%, ±10% of the rated frequency(optional)
Battery
Mode
(50/60±0.2%)Hz
Crest Factor
3:1
THD
≤2% with linear load
≤5% with non linear load
Battery
Voltage
E-B UNIT:
±120Vdc (20pcs
12V9AH);
(2x20pcs 12V9AH
optional)
E UNIT:
±96V/±108V/±120
Vdc (16/18/20pcs
optional)
E-B UNIT: ±120Vdc (2x20pcs 12V9AH);
E UNIT Optional Voltage:
±96V/±108V/±120Vdc (16/18/20pcs
optional)
Charge Current(A)
(charge current can be
set according to battery
capacity installed)
E-B UNIT: 1.35A
(2.7A optional)
E UNIT: Max.
current 10A
E-B UNIT: 2.7A
E UNIT: Max. current 10A
Transfer Time
Utility to Battery : 0ms; Utility to bypass: 0ms
Protection
Overload
AC Mode
Load≤110%: last 60min,≤125%: last 10min,≤150%: last
1min, >150% change to bypass immediately
Bat.
Mode
Load≤110%: last 10min, ≤125%: last 1min, ≤150%: last
5S, >150% shut down UPS immediately
