3250kVA High Efficiency Three Phase Pad Mounted Transformer with Long Lifespan and On-load/Off-load Tap Changer
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Product Description
Efficient Pad Mounted Three Phase Transformer 3250kVA with On-load/Off-load Tap Changer
3250 KVA Box Type Package Power Distribution Compact Electrical Substation Pad Mounted Transformer.
Oil-immersed distribution transformers designed for stepping down voltage in underground power distribution
systems for residential, commercial, and industrial applications.
Key Benefits
- High efficiency (>99%) reduces operating costs and cooling requirements
- Tamperproof and weatherproof design for safe public installation
- Environmentally friendly with biodegradable fluid options
- Extended lifespan (up to 60 years) with 12-36 month warranties
Features & Accessories
- Tapping range: ±2 x 2.5% or ±4 x 2.5% for voltage adjustments
- Includes electrostatic shielding, lightning arrestors, bay-o-net fuses, MOV surge arrestors
- Design options: Live-front or dead-front, loop or radial feed
Technical Specifications
| Capacity (KVA) | HV | Tapping Range | LV | No-load Loss | Load Loss | Impedance | Efficiency |
|---|---|---|---|---|---|---|---|
| 75 | 2400-34500 | ±2X2.5% | 110-690 | 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 | 99.40 | ||||
| 1000 | 1000 | 10300 | 99.43 | ||||
| 1500 | 1400 | 14500 | 99.48 | ||||
| 2000 | 1800 | 18300 | 99.51 |
Key Attributes
Frequency: 50Hz, 60Hz
Phase: Three
Output Voltage: 415V, 110V, 220V, 380V, 400V, 440V
Input Voltage: 11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV
Place of Origin: Jiangsu, China
Brand Name: HENTG POWER
Model Number: ZGS Series
Coil Number: Multi Winding, Three Windings
Application: Distribution system
Coil Structure: Round coil, Shell-Type Coil, layer coil, fully sealed construction, Disc Coil
Type: Oil-Immersed Transformer, Dual Winding Transformer
Efficiency: >99%
Capacity: 50 KVA - 2000 KVA
Warranty: 36 months
Feed Type: Loop Feed/Radial Feed
Customization: Available
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Hentg Power Electric Technology Co., Ltd.
Location
Room905, D6 building, CCSP Industrial Park, Yuelu District, Changsha，Hunan province, China
Contact Person
Ms. Laurel