Three-phase Pad-mounted Transformers | Compact, Safe & Customizable
Key Features and Benefits
1. Fully Sealed and Insulated Design
- Anti-incorrect operation and anti-theft features for public locations
- Waterproof and dustproof construction suitable for outdoor and underground installation
- Physically isolated wiring compartment from fuel tank ensures safe operation
2. Compact Size and Easy Installation
- Small footprint ideal for urban power distribution, commercial parks, and residential areas
- Ground-mounted installation eliminates need for substation construction
- Factory pre-assembled for simple on-site wiring and quick operation
3. Standards Compliance and Customization
- Manufactured to ANSI C57.12 and IEEE standards for North American and international markets
- Customizable rated capacity, voltage level, and wiring method (ring network/radial)
- Optional accessories: overload protection, fault indicators, and SPDs
Technical Specifications
| Capacity (KVA) | HV | Tapping Range | LV | No-load Loss | Load Loss | Impedance | Efficiency |
| 75 | 2400 4160 7200 7620 12000 12470 13200 13800 14400 19920 24940 34500 | ±2X2.5% | 110 120 208 240 277 347 415 416 480 600 690 | 130 | 100 | 4.0-6.3 | 99.03 |
| 152 | | | | 200 | 1800 | | 99.16 |
| 225 | | | | 350 | 3100 | | 99.23 |
| 300 | | | | 430 | 3700 | | 99.27 |
| 500 | | | | 600 | 5410 | | 99.35 |
| 750 | | | | 880 | 7500 | | 99.4 |
| 1000 | | | | 1000 | 10300 | | 99.43 |
| 1500 | | | | 1400 | 14500 | | 99.48 |
| 2000 | | | | 1800 | 18300 | | 99.51 |
| 2500 | | | | 2300 | 23100 | | 99.53 |
Additional Features
- Designed for underground loads (shopping malls, schools, institutions, factories)
- Features: stable voltage, no neutral drift, low loss, compact, reliable
- Standards compliance: CSA, ANSI C57, DOE, IEEE