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HENTG POWER 3000kVA 34.5kV to 480V Liquid-Filled Pad Mounted Transformer for Industrial Power Distribution

제품 요약

HENTG POWER 3000kVA 패드 장착 변압기: 34.5kV~480V 강압, 3상 액체 충진 설계. 중복성, 완전 안전 및 구리 권선을 위한 루프 피드를 준수하는 ANSI/IEEE입니다. 북미 유틸리티 및 산업 응용 분야에 이상적입니다.

주요 특성
브랜드 이름: HENTG POWER
모델 번호: 3000kVA 34.5kV ~ 480V
원산지: 중국
인증: UL, ISO9001
최소 주문 수량: 1
공급 능력: 300-500MVA/년
배달 시간: 25-35일
지불 조건: L/C, T/T, 웨스턴 유니온
제품 맞춤 속성
강조하다

3000kVA Pad Mounted Transformer

,

34.5kV to 480V Power Transformer

,

Liquid-Filled Distribution Transformer

용법:
산업용 배전, 상업용, 유틸리티 배전, 재생 에너지 통합
단계:
삼상
빈도:
50Hz 또는 60Hz
제품명:
배전 변압기, 중압 변압기 전력 변압기 400V 220v 50hz, 링 부싱 유형 전류 변압기, 250KVA 변압기, 오일 침지 전력 배전 변압기 가격 판매
유형:
전원 변압기, 오일 침지형
정격 용량:
30-3000kva
정격전압:
10kV-35kV,13.8KV,6.3KV,22KV,사용자 정의
재료:
구리, 쿠퍼 또는 알루미늄, 구리선 + 페라이트 코어, 실리콘 젤, 에폭시 수지
기준:
ANSI C57.12.28, IEEE 표준 C57.12.01, UL 1561 / UL 506, CSA
용량:
3000KVA 사용 가능
1차 전압:
사용자 정의, 34.5KV
2차 전압:
사용자 정의, 480V/277V
권선 재료:
구리 100%
제품 설명
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.
HENTG POWER 3000kVA 34.5kV to 480V Liquid-Filled Pad Mounted Transformer for Industrial Power Distribution 0
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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