INV Series · Three-phase
250 to 320 kVA Three-Phase Industrial Inverter - High-Power DC/AC System
INV-3P-250...320KVA
The Hannibal INV-3P-250...320KVA is a three-phase industrial inverter listing range for high-power industrial reserve lines, heavy industries and large critical AC loads.
- Power range
- 250-320 kVA
- Product category
- Industrial Inverter, INV Series
- Control technology
- Digital Vector Control technology
- Reserve synchronism
- +/- 3%, adjustable from 1% to 5%
- Output frequency
- 50 Hz (60 Hz available)
- Allowable crest factor
- Up to 3:1
Overview
The Hannibal INV-3P-250...320KVA is a three-phase industrial inverter listing range for high-power industrial reserve lines, heavy industries and large critical AC loads. It targets buyers searching for industrial inverter, DC to AC inverter, battery inverter system, transformer-isolated inverter and critical AC backup power for demanding industrial sites.
The INV Series converts DC voltage from batteries or a DC bus into sinusoidal AC voltage for critical loads. It uses Digital Vector Control technology, includes an output transformer as standard and supports remote monitoring for industrial service teams.
SEO content should connect this range with high-intent terms including industrial DC/AC inverter, single-phase industrial inverter, three-phase industrial inverter, 230VAC inverter, 400VAC inverter, galvanically isolated inverter, inverter for oil and gas, inverter for power generation and inverter for heavy industries.
Key features
- 01Three-Phase INV Series industrial inverter, 250-320 kVA, aligned with the brochure-backed range.
- 02Converts DC input voltage from batteries or a DC bus into perfect sinusoidal AC output for critical AC loads.
- 03Wide input DC voltage range supports existing battery configurations and wide DC bus voltage excursions.
- 04Digital Vector Control increases performance of power components and allows personalized system settings.
- 05Output isolation transformer is included as standard for galvanic isolation and improved process safety.
- 06Large color touchscreen interface gives operators smart access to inverter data.
- 07Embedded event logger stores up to 2000 events with USB export capability.
- 08Full front access supports easy maintenance and low mean time to repair.
- 09Parallel configurations, centralized or distributed reserve line and AC bus-tie can improve load availability.
- 10Remote monitoring supports Modbus, Profibus, Ethernet, IEC 61850, volt-free contacts and monitoring software.
Technical specification
| DC input voltage | 24 / 48 / 110 / 125 / 220 / 384 VDC; 400 VDC input available on request |
|---|---|
| AC bypass voltage | 3 x 400 V (380 / 415) or 3 x 220 V (200 / 208 / 230) |
| Allowable crest factor | Up to 3:1 |
| Allowable power factor | 0.5 lagging to 0.5 leading |
| Power range | 250-320 kVA |
|---|---|
| AC output voltage | 3 x 400 V (380 / 415) or 3 x 220 V (200 / 208 / 230) |
| Output frequency | 50 Hz (60 Hz available) |
| Frequency stability | +/- 0.05% with internal oscillator |
| Static voltage stability | +/- 1% (+/- 2% for parallel systems) |
| Dynamic voltage performance | VFI SS 11 as per IEC/EN 62040-3:2021, class 1 |
| Overload capability | 150% of nominal power for 1 minute; 125% for 10 minutes |
| Short-circuit clearance | 315% / 100 ms - 220% / 5 s Ph-N; 190% / 100 ms - 135% / 5 s Ph-Ph; 225% / 100 ms - 135% / 5 s three-phase short-circuit condition |
| Harmonic voltage distortion | <3% with 100% linear load; non-linear load SS as per IEC/EN 62040-3 |
| Efficiency | Up to 94% according to rating |
| Control technology | Digital Vector Control technology |
|---|---|
| Reserve synchronism | +/- 3%, adjustable from 1% to 5% |
| Remote monitoring | Modbus, Profibus, Ethernet, IEC 61850, volt-free contacts and monitoring software |
| Product category | Industrial Inverter, INV Series |
|---|---|
| Function | Converts DC input from batteries or DC bus into sinusoidal AC output for critical loads |
| Galvanic isolation | Output transformer included as standard |
| Operating temperature | 0 to 40 deg C |
| Storage temperature | -20 to +70 deg C |
| Relative humidity | <95% non-condensing |
| Operating altitude | 1000 m max without derating |
| Cooling | Forced ventilation |
| External protection | IP21 standard according to IEC 60529 |
| Noise | 60-72 dB according to rating |
| Cabinet color | RAL 7035 |
Applications
- Oil and gas.
- Power generation.
- Transportation.
- Water desalination.
- Chemical industries.
- Marine.
- Other heavy industries.
Options, standards & platform
Options & accessories
- Inverter
- Automatic precharge of capacitors, AC distribution and inverter oversizing.
- Bypass line
- Bypass transformer H class, bypass stabilizer servo-controlled and backfeed protection.
- System
- Inverter with or without bypass line, parallel configurations, earth fault detection or monitoring, internal lighting, anti-condensation heater and cabinet temperature monitor.
- Mechanical
- External ingress protection up to IP42, top cable entry, specified color of panels, special feet height 200mm or 300mm, special keylock, non-magnetic gland plate, lifting eyes, cabinet identification and anti-seismic design on demand.
- Communication
- Front panel analogue meters, transducers 4-20mA, additional volt-free contacts, Modbus RTU RS232/RS485, Modbus/TCP/IP, Profibus, IEC 61850, PPVis monitoring software and passive/active mimic panel.
Standards & compliance
- IEC 62040-1:2017 + AMD1:2013 - UPS general and safety requirements for restricted access locations, as listed in the brochure.
- IEC 62040-2:2016 - Electromagnetic compatibility requirements.
- IEC 62040-3:2017 - Performance and test requirements.
- IEC 61439-1:2011 - Low-voltage switchgear and controlgear assemblies.
- IEC 60529:1989 + AMD1:1999 - Degrees of protection provided by enclosures, IP Code.
- IEC 60076-11:2004 - Dry type transformers.
- Low Voltage Directive 2006/95/EC and 2014/35/EU; EMC Directive 2004/108/EC and 2014/30/EU; CE & UKCA Mark.