CAPACITY | kVA | 3kVA | 5kVA | 7.5kVA | 10kVA |
WATT | 2.7kW | 4.5kW | 6.75kW | 9kW | |
TYPE | Low Frequency Transformer based True On line Double Conversion | ||||
INPUT | Phase | Single Phase | |||
Input PF | 0.9 (Standard) /1 (Customized) | ||||
Input Voltage Range | 230VAC ±25% | ||||
Input Frequency | 50Hz ± 10% | ||||
Input Ripple | < 5% | ||||
Soft Start | 0 ~100 % 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 | Linear Load < 3%, Non -Linear Load < 5% | ||||
Dynamic Characteristics | Instant Voltage < ±5% (From 0 to | ||||
Overload Capacity | At 115% Load Normal Work, 125% Load 10 Minute 150% Load 1 Minute, 200% Load 1 Second | ||||
Inverter Efficiency | More than 93% (Full Load) | ||||
BATTERY | Nominal DC Voltage | 96V DC | 180V DC | 180V DC | 180V DC |
ChargingCurrent | 2-10 Amp Settable | ||||
Low Voltage Alarm | 84 | 158 | 158 | 158 | |
Low Voltage Trip | 80 | 150 | 150 | 150 | |
High Voltage Trip | 116 | 218 | 218 | 218 | |
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 Charge, over -discharge Protection | ||||
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 control via internet) | ||||
Parallel Operation | Hot stand by | ||||
Protection Level | IP21 | ||||
Safety performance | V in-n, V out-n 2000Vac, creepage<10mA, Insulating resistance >2 MΩ (5 V DC) | ||||
Noise (dB) | 50-55 | 55 -60 | |||
Dimension W X H X D(mm) | 345 X 565 X 610 | 390 X 680 X 680 | |||
Weight (kg) | 55 | 66 | 91 | 100 |