Factory Price Outdoor Power Distribution House Box-type Transformer Substation

Product Description

1. Application
The type of transformers are applicable to 35KV and below, the small unattended substation, with main interior capacity of 5000KVA and below, is widely used in urban industrial substation, 10KV switch stations, ring network system, rural power grid 35KV substation and other occasions.

2. Main Function
To complete the conversion, distribution, transmission, measuring, compensation and the system control of the electrical energy, meanwhile, realizing the functions of protection and communication.

3. Main Characters
The preliminary and secondary equipments are pre-installed in the cabinet which is removable, whole-sealed, temperature automatic controlled, antiseptic, damp proof and rustproof, it only needs to be installed on the cement basis after arriving at the scene.
This kind of transformers have the advantages of low investment, short construction period, small floor space and easy environmental coordination.

4. Notes to the ordering of the Europe Prefabricated Substation

High voltage: Way of incoming line: terminal type, looped network type or double power in. With the high pressure measurement or not. The position of the measurement (front of the switch or behind the switch), the requirement of the meter gauge and its supplier. Type of the HV switch, one way is using the high voltage vacuum load switch and the fuse-combination unit which is the mainly used and its price is more economical; the other is adopting the disconnector switch and the vacuum breaker which is used in the high capacity transformer with higher price.
Transformer: The transformer type, serial-number, the connection symbol group, capacity and the impedance voltage of the transformer.
Low voltage Switch Supplier: The number of the outgoing ways and the rated current value of each outgoing switch. Whether there is the compensation or not, if yes, the capacity of the compensation. Whether with the metering or not. If yes, the position is necessary.
Type of the busbar: Copper or aluminum.
Layout: Layout of the transformer substation (with the operation corridor or not).
Material of transformer shell: Composite board (commonly used), steel plate, stainless board or cement.
Delivery Period: Delivery Period for European-type prefabricated substation.

Specification

Item		Unit	Data
HV	Rated Frequency	Hz	50
	Rated voltage	kV	6 / 10 / 35
	Max working voltage	kV	6.9 / 11.5 / 40.5
	Power frequency withstand voltage Between poles to earth / Isolating distance	kV	32/36 / 42/48 / 95/118
	Lightning impulse withstand voltage Between poles to earth / Isolating distance	kV	60/70 / 75/85 / 185/215
	Rated current	A	400 / 630
	Rated short-time withstand current	kA	12.5(2S) / 16(2S) / 20(2S)
	Rated peak withstand current	kA	32.5 / 40 / 50
LV	Rated voltage	V	380 / 200
	Rated current of main circuit	A	100 - 3200
	Rated short-time withstand current	kA	15 / 30 / 50
	Rated peak withstand current	kA	30 / 63 / 110
	Branch circuit	A	10 - 800
	Number of branch circuit	/	1 - 12
	Compensation capacity	kVAR	0 - 360
Transformer	Rated capacity	kVA	50 - 2000
	Short-circuit impedance	%	4 / 6
	Scope of branch connection	/	±2×2.5% ±5%
	Connection group symbol	/	Yyn0 / Dyn11

Engineer Case

A new substation transformer project has been successfully completed in Kenya. The project involved the installation of three transformers with capacities of 630KVA, 1250KVA and 2500KVA. These transformers are expected to provide reliable and efficient power supply to the region.

The project was executed by a team of experienced engineers and technicians who ensured that the installation process was done according to international standards. The transformers were manufactured using sophisticated technology that makes them highly efficient and durable.

Certifications

Substation Electrical Equipment Certification Documents

Packing & Delivery

Packaging Details:

Wrapped with protective plastic film
Securely fixed in a durable wooden case
Wooden case placed on a heavy-duty pallet
Reinforced with iron shelf frame
Special packaging: Customized according to customer requirements

Delivery Details: 10-20 days depending on order quantities.

Substation Packaging and Preparation for Shipping

Rating & Reviews

Customer Rating and Positive Reviews Feedback

Manufacturing Facility

Advanced Transformer Manufacturing Workshop

Electrical Equipment Inspection and Testing Line

Frequently Asked Questions

Q Are you a trading company or manufacturer?

We are a professional power transformer factory with advanced manufacturing facilities.

Q How long is your delivery time?

The delivery time depends on the quantity you ordered, but generally within 15-40 days upon receipt of advance payment.

Q How to pay sample and express charges?

For express charges, you can pay directly to our corporate account. For customers who have an express account, we can send the samples by freight collect. Please note that sample costs are charged upfront.

Q What are your terms of payment?

Usually, we accept T/T and irrevocable L/C at sight. For regular orders, the terms are 30% in advance and 70% against the copy of B/L.

Q How do you control product quality?

We have a dedicated QC team complying with TQM. Each assembly and production step strictly complies with industrial standards. At the same time, we will take photos and shoot testing videos for you prior to shipping.

Q How long does it take for me to get a quotation?

For customized products, we will provide a detailed quote within 48 hours after receiving your complete requirements. For standard catalog products, we can quote within 24 hours.

Product Detail

Factory Price Outdoor Power Distribution House Box-type Transformer Substation

Product Description

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Product Detail

Factory Price Outdoor Power Distribution House Box-type Transformer Substation

Product Description

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