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

Brand Name : HENTG Power

Model Number : ZGS

Certification : CE

Place of Origin : China

MOQ : 1

Price : USD56611

Payment Terms : T/T

Delivery Time : 30-35 days

Enclosure Type : Weatherproof or non-weatherproof

Application : distribution system

Customized : Accept

Material : Copper

Protection Level : IP55

High Voltage : 11kv 10kv 6.3kv 6kv 14.4KV 25KV 34.5KV

Feed Type : Radial Feed

Insulation Fluid : FR-3 Oil

Vector Group : Dyn11/Yyn0/Yd11/YNd11

Kva Rating : 2500KVA

Shape : Rectangle

Insulation Rating : Class E

Frequency : 60 Hz

Primary Connection : Deadfront or livefront

Tapping Range : ±2*2.5% （5taps）

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3250 KVA Box Type Package Power Distribution
Compact Electrical Substation Pad Mounted Transformer

Pad-mounted transformers with ratings of 50 kVA, 500 kVA, and 2000 kVA are oil-immersed distribution transformers designed for stepping down voltage in underground power distribution systems for residential, commercial, and industrial applications. Below is a summary of their key features based on available information:

Benefits:

  • High efficiency (>99% for some models), reducing operating costs and cooling needs.
  • Tamperproof and weatherproof for safe public installation.
  • Environmentally friendly with biodegradable fluid options.
  • Long lifespan (up to 60 years) with warranties ranging from 12 to 36 months.

Features and Accessories:

  • Tapping range: ±2 x 2.5% or ±4 x 2.5% for voltage adjustments.
  • Accessories: Electrostatic shielding, lightning arrestors, bay-o-net fuses, MOV surge arrestors.
  • Design options: Live-front or dead-front, loop or radial feed.
THREE PHASE PAD MOUNTED TRANSFORMER
Capacity (KVA) HV Tapping range LV No-load loss Load loss lmpedance Efficiency
75 2400
4160
7200
7620
12000
12470
13200
13800
14400
19920
24940
34500		 ±2X2.5% 110
120
208
240
277
347
415
416
480
600
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 99.4
1000 1000 10300 99.43
1500 1400 14500 99.48
2000 1800 18300 99.51
3150


3750


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%
Name
Three Phase Pad Mounted Transformer
Customized
Accept
Capacity
50 KVA - 2000 KVA
Warranty
36 month
Type
Loop Feed/Radial Feed

Product Tags:

3250kVA Pad Mounted Transformer

      

High Efficiency Three Phase Transformer

      

Long Lifespan Distribution Transformer

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

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