20KVA/16KW full protection online ups isolate transformer 3-phase low frequency UPS
3/3 low frequency ups
a. Application
small and medium sized data centers,Server,critical network devices, sensitive electronic equipment,small rooms, small precision electronic instrument
b. Functions & Features
1) DSP Technology
2) Superior overload capability
3) Large LCD display and LED indicator
4) 50/60Hz source auto detection
5) Emergency Power Off (EPO)
6) Advanced battery charging management
7) N+X parallel redundancy
8) Fault detection and alarming
9) The efficiency of the machine is more than 93%, and reach 98% in ECO mode.
10) High security dual ac power input function
11) The frequency and phase sequence adaptive system
12) Powerful panel Settings function
13) Intelligent RS485+SNMP+AS400 communication port
Parameter:
Model | GP3310K | GP3315K | GP3320K | GP3330K | GP3340K | GP3360K | GP3380K | |
Capacity | 10KVA/8KW | 15KVA/12KW | 20KVA/16KW | 30KVA/24KW | 40KVA/32KW | 60KVA/48KW | 80KVA/72KW | |
INPUT | ||||||||
Norminal Voltage | 3*380VAC/400VAC(3PH +N) | |||||||
Acceptable voltage range | 285VAC~475VAC | |||||||
Frequency Range | 50Hz/60Hz±10% | |||||||
INVERTER | ||||||||
Norminal voltage | 380V | |||||||
Precision | 380V±25% | |||||||
Frequency | 50Hz/60Hz | |||||||
Waveform | Pure Sine wave | |||||||
Total Harmonic Distortion(THDv) | ≤2% (linear load); ≤5% (non-linear load) | |||||||
Phase Displacement | 120°±1%(balanced load); 120°±2%(imbalances 50% of the load) | |||||||
Dynamic Recovery Time | 3 cycles at 90% of the static value | |||||||
Admissible Overload | 110% for 10min;150% for 60sec;>160% for 200ms | |||||||
AdmissibleCrest Factor | 3:01 | |||||||
Admissible Power factor | 0.6~1(inductive or capacitive) | |||||||
Imbalance output voltage@100% unbalanced load | <1% | |||||||
Current limit | High overload, short circuit, RMS voltage limit, High Crest-factor Curren, Peak voltage limit | |||||||
STATIC BYPASS | ||||||||
Type | Solid state | |||||||
Voltage | 3*380VAC/400VAC(3PH +N) | |||||||
Frequency | 50Hz/60Hz | |||||||
Activation Criterion | Microprocessor control | |||||||
Transfer time | Zero | |||||||
Admissible Overload | 150% for 1hour;180% for 30sec;>200% for 200ms | |||||||
Transfer to Bypass | Immediate, for overload above160% | |||||||
Retransfer | Automatic after alarm clear | |||||||
MAINTENANCE BYPASS | ||||||||
Type | Without Interruption | |||||||
Voltage | 3*400V(3PH+n) | |||||||
Frequency | 50Hz/60Hz | |||||||
Overall Efficiency(line mode) | Line mode | 105%±5% ≤load,warning overload; | ||||||
Battery Mode | 105%±5% <load≤125%±5% Transfer to bypass and Alarming after 2 mins; | |||||||
BATTERY & CHARGE | ||||||||
Battery type & Number | 12VDC*32pcs(29~32pcs adjustable) | |||||||
Normal Battery Voltage | 384VDC(Based on 32pcs batteries) | |||||||
Charging Method | CC/CV | |||||||
Charging Current | Default 10A, Max.=capacity(KW)/battery voltage(real time) | Default 10A, Max.40A;5A@ full load | ||||||
Charging Voltage | 432VDC(Based on 32pcs batteries) | |||||||
Safety requirements | GB4943-2001/IEC62040-1 EMC/EMI, IEC 61000-4-5 Protection surge | |||||||
Noise(1m) | ≤55dB | |||||||
PHYSICAL | ||||||||
Dimension,D×W×H (mm) | 656×405×817 | 656×405×941 | 821×432×1159 | 975×554×1286 | ||||
Net Weight(KGS) | 118 | 120 | 145 | 193 | 278 | 365 | 471 |