HENTG POWER 3000kVA 34.5kV to 480V Liquid-Filled Pad Mounted Transformer for Industrial Power Distribution
Ringkasan Produk
Trafo yang dipasang di bantalan HENTG POWER 3000kVA: step-down 34,5kV hingga 480V, desain berisi cairan 3 fase. Sesuai ANSI/IEEE dengan umpan loop untuk redundansi, keselamatan bagian depan mati, dan gulungan tembaga. Ideal untuk aplikasi utilitas & industri Amerika Utara.
Atribut Utama
Nama Merek:
HENTG POWER
Nomor Model:
3000kVA 34,5kV hingga 480V
Tempat Asal:
Cina
Sertifikasi:
UL, ISO9001
MOQ:
1
Kemampuan Pasokan:
300-500MVA/tahun
Waktu Pengiriman:
25-35 hari
Ketentuan Pembayaran:
L/C,T/T,Western Union
Atribut Kustom Produk
Menyoroti
3000kVA Pad Mounted Transformer
,34.5kV to 480V Power Transformer
,Liquid-Filled Distribution Transformer
Penggunaan:
Distribusi Tenaga Industri, Komersial, Distribusi Utilitas, Integrasi Energi Terbarukan
Fase:
Tiga Fase
Frekuensi:
50Hz atau 60Hz
Nama Produk:
Trafo Distribusi Daya, trafo tegangan menengah trafo tenaga listrik 400V 220v 50hz, Trafo Arus Tipe
Jenis:
transformator daya, tipe terendam minyak
Kapasitas terukur:
30-3000KVA
Nilai Tegangan:
10kV-35kV,13.8KV,6.3KV,22KV, Sesuaikan
Bahan:
Tembaga, Cooper atau Aluminium, Kawat Tembaga + Inti Ferit, Gel Silikon, Resin Epoksi
Standar:
ANSI C57.12.28,IEEE Std C57.12.01,UL 1561 / UL 506,CSA
Kapasitas:
Tersedia 3000KVA
Tegangan Primer:
Sesuaikan, 34.5KV
Tegangan sekunder:
Sesuaikan, 480V/277V
Bahan Berliku:
Tembaga 100%
Deskripsi produk
HENTG POWER 3000kVA Pad Mounted Transformer
HENTG POWER 3000 kVA pad mounted transformer, 3 phase liquid-filled loop feed transformer, 34.5 kV primary and 480Y/277 V secondary, step-down only. ANSI/IEEE compliant, ideal for North American utility, industrial, and commercial applications.
The HENTG POWER 3000 kVA pad mounted transformer is a high-performance, 3 phase liquid-filled step-down transformer engineered for underground distribution networks, industrial facilities, commercial complexes, and utility substations in the United States and Canada.
Compartmental Type Transformer Features
- Loop feed design for network redundancy
- Dead-front primary bushings for operator safety
- Self-cooled KNAN system with optional fans for higher overload capacity
- ANSI/IEEE compliance for easy utility approval
Technical Specifications
General Specifications
| Type | Pad-Mounted, Compartmental |
|---|---|
| Cooling | KNAN, Self-Cooled |
| Operation | Step-Down (Not approved for Step-Up) |
| Phase | Three-Phase |
| Frequency | 60 Hz |
| Impedance | 5.75% (Target) |
| Temperature Rise | 55/65°C |
| Insulation Class | Class E (120°C / 248°F) |
Rating Specifications
| Base Rating | 3.0 MVA (3000 kVA) |
|---|---|
| With Fans | 3.36 MVA (3360 kVA) |
| HV Voltage | 34,500 V |
| HV Class | 35 kV |
| HV BIL | 150 kV |
| LV Voltage | 480Y/277 V |
| LV Class | 1.2 kV |
| Vector Group | Dyn1 |
High Voltage (Primary) Specifications
| Configuration | Delta |
|---|---|
| Bushing Type | 600A, 35 kV Class, Deadbreak (IEEE 386) |
| Front | Dead Front |
| Terminal Arrangement | V-Type |
| Connections | (6) Primary Bushings for Elbow Connectors |
| Surge Arresters | (3) 36 kV Class Elbow Arresters, 29 kVrms |
| Taps | 5-Position De-Energized Tap Changer (±2 × 2.5% / 2 FCAN / 2 FCBN) |
Low Voltage (Secondary) Specifications
| Configuration | Wye-N |
|---|---|
| Front | Live Front |
| Terminal Arrangement | Staggered |
| Terminals | NEMA 12-Hole Spade |
| Bushings | Externally Clamped Epoxy Bushings with Copper Studs |
Benefits for North American Utilities and EPCs
- ANSI/IEEE Compliance: Simplifies utility approvals and inspections
- Loop Feed Design: Ensures continuous power and network redundancy
- Dead-Front Safety: Reduces operator risk and improves maintenance safety
- Flexible Tap Changer: Accommodates voltage variations in distribution networks
- Self-Cooled with Optional Fans: Supports higher load conditions and extends service life
- Durable Construction: Compartmental design protects HV/LV sections and minimizes maintenance
Frequently Asked Questions
Is this transformer suitable for U.S. and Canadian distribution systems?
Yes, it is ANSI/IEEE compliant and designed for 60 Hz North American systems.
Can it be used for step-up applications?
No, this model is step-down only.
What is the cooling method?
Self-cooled KNAN system, optional fans available for higher load ratings.
Is this transformer suitable for loop feed networks?
Yes, the loop feed design ensures redundancy and continuous service.
Are test reports provided?
Yes, routine and type test reports are provided per IEEE standards.
Can bushings and taps be customized?
Yes, tap ranges, bushing types, and configurations can be customized based on project specifications.
About HENTG POWER
HENTG POWER is a trusted manufacturer of pad mounted transformers and liquid-filled distribution transformers serving North America.
Our Specializations
- 3 phase pad mounted transformers
- Compartmental type loop feed transformers
- Utility distribution transformers
- Industrial and commercial power solutions
Our products are designed for long service life, energy efficiency, and environmental safety, meeting ANSI, IEEE, and CSA standards. HENTG POWER is your reliable partner for high-quality transformer solutions.
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