33
Appendix 1 Specifications
Model
10KVA(S/H)
15KVA(S/H)
20KVA(S/H)
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%(op5%,+10%,+15% )
230Vac: +20%(op10%,+15% )
240Vac: +15%(op10% )
Min. voltage: -45% (optional -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
Efficiency
≥93.5% at
normal mode
≥94.5% at
normal mode
Battery
Voltage
Standard unit: ±120Vdc
(20pcs 12V9AH);
Long run unit :
±96V/±108V/±120Vdc
(16/18/20pcs optional)
Standard unit: ±120Vdc
(2x20pcs 12V9AH);
Long run unit Optional
Voltage:
±96V/±108V/±120Vdc
(16/18/20pcs optional)
Charge Current(A)
(charge current can be
set according to
battery capacity
installed)
Standard unit: 1.35A
Long run unit: Max.current
10A
Standard unit: 2.7A Long
run 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
。
Bypass
Mode
Breaker 20A
Breaker 32A
Breaker 40A
Summary of Contents for YDC3300
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