SG-150KVA Three-Phase Isolation Dry-Type Transformer

product description

Voltage: 415V to 380V | Power: 150KVA

The SG-150KVA Three-Phase Isolation Dry-Type Transformer is designed for critical power systems requiring high reliability, efficiency, and safety. Built with premium materials and cutting-edge manufacturing technology, it complies with VDE0550, IEC439, JB5555, and GB5226 standards. This transformer is widely applicable in industrial automation, urban railways, and high-rise infrastructure, and is fully customizable based on project needs.

150KVA Three-Phase Isolation Dry-Type Transformer

Main Features:
- Flame-retardant and moisture-resistant construction for enhanced durability
- High safety, insulation strength, and overload capacity
- Energy-efficient operation with ≥95% conversion efficiency
- Custom input/output voltages, coil structure, and enclosures available
- Supports unattended operation with overcurrent protection

Common Applications:
- Subways, tunnels, metro systems, and train stations
- Airports, skyscrapers, and commercial buildings
- Industrial CNC equipment, automation lines, and printing systems
- Marine docks and public utility projects
- Imported machinery and control systems requiring 380V output

Technical Specifications:

Parameter	Value
Model	SG-150KVA
Input Voltage	415V ±10%
Output Voltage	380V +5% (no load)
Power Rating	150KVA
Efficiency	≥95%
Insulation Resistance	≥50 MΩ
Electrical Strength	2000V AC, 1 minute, no breakdown
Overload Capacity	2× rated current for 1 minute
Cooling Type	Dry-type, natural air cooling
Operating Temperature	-15°C to +40°C
Altitude	≤1000m
Protection	Overcurrent, unattended operation

50KVA Three-Phase Isolation Dry-Type Transformer

Operating Conditions:

Altitude ≤ 2500 meters
Ambient temperature: -25°C to +40°C
Stable input waveform (near sine wave)
Installation site must be dry and vibration-free
No exposure to explosive gas, corrosive vapors, or conductive dust

Customization & Ordering Information:
This transformer supports full customization. Please specify:
- Required capacity (e.g., 150KVA)
- Input/output voltage
- Need for protective enclosure
- Any alarms, indicators, or special protections required

Looking for a safe, reliable, and energy-efficient isolation transformer? Contact us today to get a tailored solution for your SG-150KVA Three-Phase Dry-Type Transformer.