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11KV 3 Phase Pole Mounted Distribution Transformers

Voltage Ratio: 11kV/400V
Transformer Capacity:50 100 160 200 250 315 400 500 630 kVA

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Products Description

11kv 3 phase pole mounted distribution transformers are vital electrical equipment used in power distribution systems. They are designed to efficiently manage the voltage levels in electricity transmission and distribution systems, making them critical components in the power system infrastructure.

11kv 3 phase pole mounted distribution transformer 5

The following table provides capacity parameters for different types of 11kv 3 phase pole mounted distribution transformer:

11kv Transformer Specification

Transformer Capacity	Voltage Ratio	HV Voltage Range	LV Voltage Range	Maximum Efficiency	Impedance Voltage (%)
50 kVA	11kV/400V	11000V (±5%)	230/400V (±2.5%)	98.9%	4.0%
100 kVA	11kV/400V	11000V (±5%)	230/400V (±2.5%)	99.1%	4.0%
160 kVA	11kV/400V	11000V (±5%)	230/400V (±2.5%)	99.3%	4.0%
200 kVA	11kV/400V	11000V (±5%)	230/400V (±2.5%)	99.4%	4.0%
250 kVA	11kV/400V	11000V (±5%)	230/400V (±2.5%)	99.5%	4.0%
315 kVA	11kV/400V	11000V (±5%)	230/400V (±2.5%)	99.6%	4.0%
400 kVA	11kV/400V	11000V (±5%)	230/400V (±2.5%)	99.7%	4.0%
500 kVA	11kV/400V	11000V (±5%)	230/400V (±2.5%)	99.8%	4.0%

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Installation Procedure

11kV Transformer Installation Procedure

Installing a 11kV transformer involves a series of procedures that must be followed to ensure safe and efficient operation.

1.The first step is to prepare the site by clearing and leveling the area where the transformer will be installed.

2.Then, the transformer foundation is built to support the weight and withstand the vibration of the equipment.

3.The transformer is then placed on the pad and electrically connected to the isolation switch.

4.The next step is to install the incoming and outgoing cables, and any other accessories such as surge arrestors, earth rods, and PTs for metering and protection.

5.Once all the equipment is installed, the transformer is energized and tested for proper operation and voltage regulation. If everything is working correctly, the transformer is put into service and monitored for any signs of problems or defects.

It is critical to follow all safety guidelines and regulations during the installation process to prevent accidents and ensure long-term reliability. Effective installation and maintenance are essential for achieving optimal performance and extending the service life of high-voltage transformers.

11KV 3 Phase Pole Mounted Distribution Transformers