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3250kVA High Efficiency Three Phase Pad Mounted Transformer with Long Lifespan and On-load/Off-load Tap Changer

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Hunan Hentg Power Electric Technology Co., Ltd.

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3250kVA High Efficiency Three Phase Pad Mounted Transformer with Long Lifespan and On-load/Off-load Tap Changer

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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

Product Tags:

3250kVA Pad Mounted Transformer

High Efficiency Three Phase Transformer

Long Lifespan Distribution Transformer

3250kVA High Efficiency Three Phase Pad Mounted Transformer with Long Lifespan and On-load/Off-load Tap Changer Images

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