SP250HAG2T Series PV-storage Grid-tied/Off-grid All-in-One Cabinet (Isolation Transformer)
At a glance
The SP250HAG2T series PV-storage grid-tied/off-grid all-in-one cabinet has a built-in isolation transformer and integrates PCS, MPPT, EMS, PCM grid-tied/off-grid transfer switch and AC/DC distribution units, with IP54 protection. It is suitable for microgrid scenarios requiring isolation transformers.
Key Features
- Built-in isolation transformer
- IP54 high protection rating
- ALL IN ONE cabinet
- On-grid/off-grid switching <20ms
- Supports diesel generator/PV/battery connection
- EMS energy management
Product Description
The SP250HAG2T series PV-storage grid-tied/off-grid all-in-one cabinet has a rated power of 250 kVA, a built-in isolation transformer and IP54 high protection rating. The product integrates PCS, MPPT, EMS, PCM grid-tied/off-grid transfer switch and AC/DC distribution units, supports diesel generator, PV and battery connections, supports parallel operation of multiple units, and offers functions such as SOC balancing, peak shaving and valley filling, self-consumption, surplus power feed-in, cloud platform, anti-reverse flow and diesel-PV hybrid operation. It is suitable for PV-storage-diesel microgrids, diesel-storage backup power for mining, field construction, oilfield extraction and other scenarios.Specifications
| Model | SP250HAG2T |
|---|---|
| Maximum battery voltage | 950V |
| Minimum battery voltage | 680V |
| Rated battery voltage range | 680V-900V |
| Maximum battery current | 400A |
| PV power | 120kW×2 |
| Maximum PV voltage | 950V |
| Minimum PV voltage | 200V |
| Rated MPPT voltage range | 600V-900V |
| Maximum input current | 200A×2 |
| Rated power (grid-tied) | 250kVA |
| Rated output current (grid-tied) | 362A |
| Rated grid voltage | 400V/230V(3P4L) |
| Grid voltage range | -20%~+15% |
| Grid-tied unbalance | 125% |
| Grid frequency range | 50Hz(47~52Hz) or 60Hz(57~62Hz) |
| Current harmonics | <3% (above 30% load) |
| Power factor | -1~1 |
| Maximum output power (off-grid) | 275kVA |
| Maximum output current (off-grid) | 398A |
| Rated voltage (off-grid) | 400V/230V |
| Output voltage harmonics | <3% (resistive load) |
| Unbalance | 100% |
| Output overload | 1.1x continuous / 1.25x for 60s |
| Grid-tied/off-grid switching time | Active: 0ms; Passive: <20ms |
| Parallel units | 3 units |
| EMS functions | SOC balancing, peak shaving and valley filling, self-consumption, surplus power feed-in, cloud platform, anti-reverse flow, diesel-PV hybrid |
| Isolation transformer | Built-in isolation transformer |
| Bypass capability | 500A |
| Protection rating | IP54 |
| Dimensions | W*H*D 1000*1800*973mm |
| Weight | ≈1310kg |
| Operating temperature | -30~60℃ (derating above 45℃) |
| Humidity | 10~100% |
| Cooling method | Air cooling |
| Altitude | 4000m (derating above 2000m) |
| Core features | Built-in isolation transformer, integrated PCS, MPPT, EMS, PCM grid-tied/off-grid switch, AC/DC distribution unit; ALL IN ONE plug-and-play; high protection rating IP54 |
| Application scenarios | PV-storage microgrid, backup power, emergency power, diesel-storage, construction sites, oilfield extraction, field operations, etc. |
Product FAQ
Do you support customization?
Yes. VGID POWER (Shenzhen) can provide custom development and OEM/ODM services for PCS, MPPT, DCDC, STS and all-in-one cabinet products according to project requirements. Are the products certified? The products have obtained multiple domestic and international certifications including CE, TUV Rheinland, G99/EMC, JET (Japan) and ISO9001. Please contact our sales team for specific certification documents. Do you provide technical support? Yes. The company provides solution design, commissioning, after-sales service and global technical support for microgrid and energy storage projects.
Not sure this is the right specification?
Send us your drawing, data sheet or sample and our engineers will confirm the match within 48 hours.
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