HENTG POWER 3000kVA 34.5kV to 480V Liquid-Filled Pad Mounted Transformer for Industrial Power Distribution
Productoverzicht
HENTG POWER 3000 kVA op een pad gemonteerde transformator: 34,5 kV naar 480 V step-down, 3-fasig vloeistofgevuld ontwerp. ANSI/IEEE-compatibel met lusvoeding voor redundantie, dead-front-veiligheid en koperen wikkelingen. Ideaal voor Noord-Amerikaanse nuts- en industriële toepassingen.
Belangrijkste kenmerken
Merknaam:
HENTG POWER
Modelnummer:
3000 kVA 34,5 kV tot 480 V
Plaats van herkomst:
China
Certificering:
UL, ISO9001
MOQ:
1
Leveringsvermogen:
300-500MVA/jaar
Levertijd:
25-35 dagen
Betalingsvoorwaarden:
L/C, T/T, Western Union
Product aangepaste attributen
Markeren
3000kVA Pad Mounted Transformer
,34.5kV to 480V Power Transformer
,Liquid-Filled Distribution Transformer
Gebruik:
Industriële stroomdistributie, commerciële distributie, nutsdistributie, integratie van hernieuwbare
Fase:
Drie fasen
Frequentie:
50 Hz of 60 Hz
Productnaam:
Stroomdistributietransformator, middenspanningstransformator elektrische transformator 400V 220v 50h
Type:
machtstransformator, olie ondergedompeld type
Nominale capaciteit:
30-3000KVA
Nominale spanning:
10kV-35kV,13.8KV,6.3KV,22KV, aanpassen
Materiaal:
Koper, Kuiper of Aluminium, Koperdraad + Ferrietkern, Siliconengel, Epoxyhars
Standaard:
ANSI C57.12.28, IEEE-standaard C57.12.01, UL 1561 / UL 506, CSA
Capaciteit:
3000KVA beschikbaar
Primaire spanning:
Aanpassen, 34,5KV
secundaire spanning:
Aanpassen, 480V/277V
Wikkelmateriaal:
Koper 100%
Productbeschrijving
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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