SP250HAG2T Series All-in-One Storage Cabinet (Isolation Transformer)
At a glance
The SP250HAG2T Series All-in-One Storage Cabinet features a built-in isolation transformer and integrates PCS, MPPT, EMS, PCM on/off-grid transfer switch and AC/DC distribution units, with IP54 protection, suitable for microgrid scenarios requiring isolation transformation.
Key Features
- Built-in isolation transformer
- IP54 high protection
- ALL IN ONE cabinet
- On/off-grid transfer <20ms
- Supports diesel generator/PV/battery connection
- EMS energy management
Product Description
The SP250HAG2T Series All-in-One Storage Cabinet has a rated power of 250kVA, a built-in isolation transformer and IP54 high protection rating. The product integrates PCS, MPPT, EMS, PCM on/off-grid transfer switch and AC/DC distribution units, supports diesel generator, PV and battery connection, supports parallel operation of multiple units, and features SOC balancing, peak shaving and valley filling, self-consumption, surplus power feed-in, cloud platform, anti-reverse flow and diesel-electric hybrid functions. It is suitable for PV-storage-diesel microgrids, diesel-storage backup mine power supplies, 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 (on-grid) | 250kVA |
| Rated output current (on-grid) | 362A |
| Rated grid voltage | 400V/230V(3P4L) |
| Grid voltage range | -20%~+15% |
| On-grid 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 | 1.1 times continuous / 1.25 times 60s |
| On/off-grid transfer time | Active: 0ms; Passive: <20ms |
| Number of parallel units | 3 |
| EMS functions | SOC balancing, peak shaving and valley filling, self-consumption, surplus power feed-in, cloud platform, anti-reverse flow, diesel-electric 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, internally integrated PCS, MPPT, EMS, PCM on/off-grid transfer switch, AC/DC distribution units; ALL IN ONE plug-and-play; IP54 high protection |
| Application scenarios | PV-storage-diesel microgrids, backup power supplies, emergency power supplies, diesel-storage, construction sites, oilfield extraction, field construction, etc. |
Product FAQ
Do you support customization?
Yes. Shenzhen VGRID POWER can provide customized development and OEM/ODM services for PCS, MPPT, DCDC, STS and all-in-one products according to project requirements. Has the product passed certifications? The product has passed multiple domestic and international certifications including CE, TUV Rheinland, G99/EMC, JET (Japan) and ISO9001. Please contact sales for specific certification documents. Do you provide technical support? Yes. The company provides solution design, commissioning, after-sales 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.
