125 kVA 3-phase isolation transformer with aluminum windings, K-Factor 4 design, and Dyn11 vector group. High efficiency (>96%), available in IP00/IP23 protection. Reliable isolation for demanding applications.
- Description
- Additional information
Description
is a high-performance isolation transformer designed for dependable use in industrial and medical environments. Its aluminum windings and K-Factor 4 rating effectively minimize harmonic currents, while the Dyn11 vector group ensures balanced three-phase operation and low leakage reactance. Rated at 125 kVA with efficiency exceeding 96%, this transformer is built for continuous operation up to 50 °C ambient temperature. Choose between the IP00 open-frame for controlled settings and the IP23 enclosed version for enhanced protection against dust and moisture. Compliant with IEC 61558-1, IEC 61558-2-4, IEC 60076-1, and IEC 60601-1 standards, it guarantees essential galvanic isolation and adheres to strict safety regulations. 🔧 Specifications:
• Rated Input Voltage: 3×400 VAC ±10%
• Rated Output Voltage: 3×400 VAC ±10%
• Rated Power: 125 kVA
• Rated Current: 3×180.4 A
• Insulation Class: H
• Maximum Ambient Temperature: 50 °C
• Efficiency: >96%
• Protection Degree: IP00 (open); IP23 (enclosed)
• Frequency: 50–60 Hz
• K-Factor: 4
• Windings: Aluminum
• Vector Group: Dyn11
• Dimensions (IP00): 660 × 520 × 580 mm
• Weight (IP00): 415 kg
• Dimensions (IP23): 920 × 750 × 1020 mm
• Weight (IP23): 487 kg
• Standards Compliance: IEC 61558-1; IEC 61558-2-4; IEC 60076-1; IEC 60601-1 💡 Applications:
• Isolation for sensitive medical and laboratory equipment
• Protection of critical industrial control systems from power fluctuations
• Galvanic isolation in automation systems
• Enhancement of power quality for electronic devices
Additional information
| referance no | IT 0125000 – 23 – 000 – AL – 04 |
|---|---|
| description | 3Ph Isolation Transformer 125KVA-AL -K4 – DYN11 |
| rated input voltage | 3*400Vac +- 10% |
| rated output voltage | 3*400Vac +- 10% |
| rated power | 125Kva |
| Rated Current | 3*180.4A |
| Insulation Class | H |
| Maximum Ambient Temprature | 50C |
| efficiency | > 96% |
| Protection degree | P00 Without Enclosure & IP23 With Enclosure |
| Frequency | 50/60Hz |
| K- Factor | K4 |
| Windings | Aluminuinm |
| Vector Group | DYn11 |
| Dim of IP00 | 660*520*580 |
| Dim of IP23 | 920*750*1020 |
| Weight of IP00 | 487kg |
| IEC Standared | IEC 61558-1 ,IEC 61558-2-4,IEC 60076-1,IEC 60601-1 |
