INTRODUCE
High-voltage three-phase inverter is a power conversion device that is mainly used to convert direct current (DC) into high-voltage three-phase alternating current (AC). It is widely used in large residential, small industrial and commercial photovoltaic energy storage systems, and home energy storage applications.
FEATURE
lEnergy saving and environmental protection: high input-output power factor, high efficiency.
lStrong load capacity: The output power factor is 0.9 , and there is no derating with leading power factor load.
lEasy to install: 19-inch rack design, 4U height, rear wiring installation, can be directly installed using industrial connectors or OT terminals.
lEasy to maintain: Full front maintenance allows for quick replacement of faulty parts.
lEasy to expand: Modular structure, easy to expand in parallel, supports up to four parallel systems.
lCommunication interface: Support MODBUS RTU and MODBUS TCP communication.
lFlexible application: supports 2-wire and 3-wire (with midpoint N) DC input, supports 3-wire and 4-wire (with N line) output, bypass is optional.
SPECIFICATIONS
Product model | Type | IPS-DTAHV30K |
Work environment | Operating temperature | 0~+40 ℃ |
Storage temperature | -40~+70 ℃ | |
Relative humidity | 0 ~90% (no condensation) | |
Cooling method | Forced air cooling, front air flow and rear air flow | |
Altitude | 0 -3000 m, based on 3000 m , the maximum temperature of the specification decreases by 1 °c for every 200 m increase in altitude | |
Noise (1m) | ≤55dB | |
Input characteristics (DC ) | Rated input voltage | 240/360VDC |
Input dc voltage allowable range | 150VDC ~ 750VDC | |
Input mode | Two or three wires with N wire | |
Input characteristics ( AC ) | Bypass mode | Three-phase four-wire + ground wire / three-phase three-wire + ground wire; |
Bypass voltage system | 380/400/415VAC ; | |
Frequency system | 5 0HZ/60HZ ; | |
Bypass voltage range | The upper limit can be set to : +10%, +15%, or +20% default : +1 0 % ; The lower limit can be set : -10%, -20%, -30% or -40% ; default : - 1 0% ; | |
Bypass frequency range | The range can be set to: +/- 10% or +/- 20% default : +/- 10% ; | |
Voltage switching range | +10% of rated voltage amplitude; | |
Frequency tracking range | +/- 0.5, 1, 2, 3HZ, 10% of rated frequency; default value : +/-2hz ; | |
Bypass overload capability | 380v system, bypass <= 60 a , long-term operation; there is an alarm for bypass overload; | |
Output characteristics ( AC ) | Output mode | Three-phase four-wire + ground wire/three-phase three-wire + ground wire; |
Power factor pf | 0.9(optional 1) | |
Output power | 27KW | |
Load power factor range | Within the maximum power range, it can carry loads with a leading or lagging power factor of 0.5 | |
Output rated voltage | 380/400/415 VAC (line voltage) | |
Voltage accuracy | +/- 1% for balanced load; +/- 5% for unbalanced load | |
Output regulation | +/- 5% of rated voltage | |
Voltage distortion | 2 % (100 % linear load); <5 % ( 100% non-linear load) | |
Rated frequency | 50HZ/ 60HZ | |
Frequency accuracy | +/- 0.3% of rated frequency | |
Load imbalance | Meet 100% unbalanced operation | |
Inverter overload capacity (tested at rated input) | Tested under rated dc input conditions: <=105% load, continuous power supply; 105 ~ 125 % load, turn off the inverter for 10 minutes ; 125%~ 150 % load , turn off the inverter in 10 seconds; >150 % load, 200ms shutdown | |
Amplitude dynamic response value | +/- 5.0% for 100% linear load step dynamics | |
Dynamic recovery time | < 20ms | |
Peak ratio | 3:1 | |
Switching time (optional) | Inverter to bypass: < 3 ms; bypass to inverter: <=10ms (can be set to 10-50ms) | |
Communication | RS232/RS485, TCP/IP, MODBUS RTU | |
System features | Operation mode | Support four parallel operation; |
Incoming line | Back-end wiring, the port has strong adaptability and can meet the requirements of ot terminal or industrial connector wiring; | |
Dc inverter working efficiency (tested at rated input) | 75% load ≥ 96%; 50% load, ≥ 94%; 25% load ≥ 92%; | |
Efficiency in mains mode | >99.6% | |
Product reliability and safety | Mean time between failures (m tbf ) | ＞ 500,000 hours |
Safety regulations | Meet CCC,CE | |
Dimensions and weight | 1 9 inch standard rack mount, dimensions d*w*h (mm) | 440*720*178 |
Net weight | 45 KG |
