CAPACITY | kVA | 7.5 | 10 | 15 | 20 | 25 | 30 |
kW | 6.75 | 9 | 13.5 | 18 | 22.5 | 27 | |
TYPE | Low Frequency Transformer based True On line Double Conversion | ||||||
INPUT | Phase | Three Phase + N (Four Wire) | |||||
Input PF | 0.9 (Standard) /1 (Customized) | ||||||
Input Voltage Range | 415 VAC ± 25% | ||||||
Input Frequency | 50Hz ± 10% | ||||||
Input Ripple | < 5% | ||||||
Soft Start | 0 1 ~ 00 % 5 Second | ||||||
OUTPUT | Nominal Voltage | 220V/230V/240V AC, 1P+N | |||||
Output Voltage Regulation | ±1 % for Linear & Non Linear Load | ||||||
Output Frequency | 50Hz ± 0.5% | ||||||
Crest Factor | > 3:1 | ||||||
Output THD | Pure Sine Wave | ||||||
Dynamic Characteristics | Instant Voltage < ±5% (From 0 to 100%), recover time < 10ms | ||||||
Overload Capacity | At 115% Load Normal Work, 125% Load 10 Minute150% Load 1 Minute, 200% Load 1 Second | ||||||
Inverter Efficiency | More than 93% (Full Load) | ||||||
BATTERY | Nominal DC Voltage | 360 | 360 | 360 | 360 | 360 | 360 |
Float Charging Voltage | 406 | 406 | 406 | 406 | 406 | 406 | |
Equalized Charging Voltage | 426 | 426 | 426 | 426 | 426 | 426 | |
Charging Current | 2 10 Amp Settable | ||||||
Low Voltage Alarm | 315 | 315 | 315 | 315 | 315 | 315 | |
Low Voltage Trip | 300 | 300 | 300 | 300 | 300 | 300 | |
High Voltage Trip | 435 | 435 | 435 | 435 | 435 | 435 | |
BYPASS | Phase | Single Phase (P+N) | |||||
Manual | Maintenance Bypass Switch Provided | ||||||
Static | No Break | ||||||
PROTECTION | Input Protection | Input Voltage, Frequency Under/Over limit Protection | |||||
Output Protection | Over Current, Short -circuit, Over/Under Voltage | ||||||
Battery Protection | Over Current, Short -circuit, Over/Under Voltage | ||||||
Temperature Protection | Inverter over temperature Protection | ||||||
GENERAL PARAMETERS | Working Environment | Temp: 10 -55 0 C, Relative humidity : 30% – 90% | |||||
Communication Interface | RS232/RS485, optional dry contact, SNMP card(For remote) | ||||||
Parallel Operation | Hot stand by | ||||||
Protection Level | IP21 | ||||||
Safety performance | V in-n, V out-n 2 Vac, creepage<1 mA, Insulating resistance >2 MΩ (500V DC) | ||||||
Noise (dB) | 50 – 55 | 55 – 60 | 55 – 60 | ||||
Dimension W X H X D (mm) | 390 X 680 X 680 | 580 X 990 X 750 | |||||
Weight (kg) | 98 | 110 | 145 | 165 | 190 | 260 |