45 kva isolation transformer
Capacity: 45KVA
Phase: Three Phase & Single Phase
Primary Voltage: 690v, 660v, 600v, 480v, 440v, 415v, 380v, 240v, 415v, 380v, 240v, or others
Secondary Voltage: 800v, 660v, 600v, 480v, 440v, 415v, 380v, 240v, 120v, 110v, or others
Winding Material: Copper or aluminum
Frequency: 50/60 Hz
Connection Type: Dyn11/Yyn0 or others
Application: BESS, data center, industry, renewable energy, EV charging, marine, oil and gas, or others.
Minimum Order Quantity: ≥1 set
Packaging Details: International standard wooden crate or as per actual shipping requirements
Delivery Time: Generally 5-10 days, depending on order quantity.
Payment Methods: Wire Transfer (TT), Western Union, Letter of Credit (L/C).
Description
The GE Transformer 45kVA Three-Phase Dry Type Isolation Transformer delivers safe, stable, and high-quality power for industrial and commercial applications. With advanced insulation and precision engineering, it provides reliable electrical isolation to protect automation systems, CNC machinery, medical equipment, data centers, and other sensitive loads from voltage spikes, electrical noise, and grid disturbances.
Its dry-type, oil-free design ensures safer operation, lower maintenance, and reduced environmental impact—making it ideal for commercial facilities and power-critical environments.
Key Features:
45kVA three-phase power for stable and balanced performance
Full electrical isolation to protect sensitive equipment from surges and interference
Dry-type, oil-free design for enhanced safety and reliability
High efficiency with low energy loss
Low noise operation for commercial and noise-sensitive environments
Durable construction for long service life
GE Transformer provides flexible customization to match your exact project requirements, including:
Input Voltage: e.g., 380V / 400V / 415V / 480V or fully customized
Output Voltage: tailored to your equipment specifications
Frequency: 50Hz / 60Hz
Connection Type: Delta (Δ) / Wye (Y) or other configurations
Insulation Class: Class B / F / H options
Cooling Method: natural air cooling (AN) or forced air cooling (AF)
Temperature Rise: configurable based on operating conditions
Enclosure Type: open type or enclosed design
Protection Rating: IP20 / IP23 / IP44 / IP54 or higher
Tap Changer: optional taps for voltage adjustment
Mounting Options: floor-standing or customized installation design
Optional Features & Accessories:
Wheels for easy movement and flexible installation
Built-in circuit breaker for enhanced protection
AC contactor for controlled switching
Temperature controller for real-time thermal monitoring
Output leakage protection device for added safety
Fuse protection for overload and short-circuit conditions
Surge protection device (SPD) for transient voltage suppression
K-Factor design for handling harmonic-rich loads
Electrostatic shielding for superior noise and interference reduction
Technical Specifications
| Capacity | 45 KVA |
| Primary Voltage | 800v 690v660v600v480v440v415v380 240v or others |
| Secondary Voltage | 800v660v600v480v440v415v380v240v120v110v or others |
| Winding Material | Copper or aluminum |
| Frequency | 60Hz (50/60Hz Optional) |
| Connection Type | Dyn11/Yyn0 or others |
| Temperature Rise | ≤115° Other temperature rise options are customizable |
| Insulation | Class F or Class H |
| Cooling Method | ANAN, The number of fans can be customized |
| Efficiency (%) | ≥98% |
| Noise level (dB) | ≤45db |
| Voltage drop | <3% |
| Enclosure Type | Protection rating up to IP65; both color and material are customizable. |
| Optional Accessories | Circuit breaker, AC contactor, Thermostat, Output leakage protection, Fuse, Inverter or others |
| Warranty | 12 Months |
| Certifications | ISO, CE, UL and other certificates |
FAQ
1. What applications is this transformer suitable for?
It is widely used in automation systems, CNC machines, medical equipment, data centers, commercial buildings, and other environments where stable and clean power is required.
2. Does this transformer support 50Hz and 60Hz systems?
Yes, it can be designed for either 50Hz or 60Hz depending on your application.
3. Can I add protective devices to the transformer?
Yes, optional features such as circuit breakers, fuses, surge protection devices (SPD), leakage protection, and temperature controllers are available.
4. What is a K-Factor transformer and do I need it?
A K-Factor transformer is designed to handle harmonic currents from non-linear loads such as UPS systems or variable frequency drives. It is recommended if your equipment generates harmonics.
5. Is electrostatic shielding available?
Yes, electrostatic shielding can be added to reduce electrical noise and improve power quality for sensitive equipment.
6. Can the transformer be used outdoors?
Yes, with an appropriate enclosure and IP protection rating (such as IP44 or IP54), it can be used in outdoor or harsh environments.
7. Do you offer customization and OEM services?
Yes, we provide full customization and OEM/ODM services based on your project requirements.
8. What information is required for a quotation?
Please provide rated power, input/output voltage, frequency, application, and any special requirements such as enclosure type or optional features.