MachineU > China Products

200kVA 20kV Oil-immersed Distribution Transformer S(B)13-NX3 Energy Efficiency Level 3

Specifications

Brand Name :

GuangGao

Model Number :

Certification :

ISO CESI UL KEMA

Place of Origin :

Guangzhou

MOQ :

Payment Terms :

T/T L/C

Packaging Details :

Export Standard Package

Phase :

Input Voltage :

6kV、6.3kV、6.6kV、10kV、10.5kV、11kV

Output Voltage :

0.4kV

Winding Material :

Copper / Aluminum

Core Material :

Silicon Steel Core / Amorphous Core

Application :

Power

Rated Capacity :

30-2500KVA

Warranty :

2 years

Vector Group :

Dyn11 Yzn11 Yyn0

Cooling Method :

ONAN

Standard :

IEC Standard

Name :

Oil Immersed Distribution Transformer

Description

20kV Oil-immersed Distribution Transformer S(B)13-NX3 Energy Efficiency Level 3

Product Specifications

20kV oil-immersed distribution transformer S(B)13-NX3 energy efficiency level 3
Capacity(kVA)	Voltage Combination			Vector group	No load loss (W)	Full Load Loss (W)	Short Circuit Impedance (%)
Capacity(kVA)	HV(kV)	H.V. Tapping Range	LV(kV)	Vector group	No load loss (W)	Full Load Loss (W)	Short Circuit Impedance (%)
30	20 20(10) or others	±5%/ ±2×2.5%	0.4	Dyn11 Yzn11 Yyn0	80	660/630	5.5
50					100	960/910
63					120	1140/1090
80					140	1370/1300
100					160	1640/1570
125					190	1980/1880
160					230	2410/2300
200					270	2850/2720
250					320	3340/3180
315					380	4000/3810
400					460	4720/4490
500					540	5640/5380
630					650	6480	6
800					780	7840
1000					920	10700
1250					1100	12500
1600					1330	15100
2000					1560	19100
2500					1870	22200
The full load loss “/” is followed by the data of the vector group Yyn0

* Above specification may be changed to improve performance.

* Transformer of other specification than listed above can be made to order.

Product Overview

Key Power Grid Distribution Lines: For power grid companies, transformers deployed on critical distribution lines (e.g., those supplying urban central areas or key industrial zones) require high efficiency and reliability. The ultra-low loss and intelligent monitoring features of this product ensure stable power supply while reducing grid operating costs.
Large-Scale Industrial Parks: Industrial parks with high energy consumption (e.g., manufacturing hubs, high-tech industrial zones) have strict demands for energy efficiency to control production costs. The transformer’s energy-saving performance helps enterprises meet energy conservation targets and comply with environmental regulations, while its high load-carrying capacity adapts to the fluctuating power needs of industrial equipment.
New Energy Grid-Connection Systems: In photovoltaic (PV) or wind power generation projects, the transformer plays a crucial role in converting and distributing the generated electricity to the grid. Its high efficiency minimizes energy loss during the grid-connection process, and the intelligent monitoring system ensures compatibility with the intermittent nature of renewable energy sources, maintaining stable power quality.
Green Building Complexes: Modern green building complexes (e.g., eco-friendly residential areas, LEED-certified commercial buildings) prioritize energy efficiency and environmental sustainability. This transformer’s low energy consumption and eco-friendly design align with the green standards of such projects, contributing to their overall environmental performance ratings.

Professional Equipment