YB Prefabricated Substation

NegotiableUpdate on October 14

Model

Nature of the Manufacturer: Other

Product Category: Pre-installed Transformer Substation And Switching Station

Place of Origin: City, Province

Online Consult Contact Information

Overview

YB Prefabricated Substation

Product Details

Product Introduction

The research and development of YB prefabricated substation (hereinafter referred to as substation) is the combination of our own advantage and domestic & abroad advanced technology. Transformers and high & low voltage switchgears are the main electrical equipment, which possess the features of long service life, good enclosure protective performance, high insulation performance, reliable operation and easy maintenance.

The product is suitable for residential district, industrial & mining enterprise, hotel, hospital, shopping mall, airport, park, railway, wind power & solar power generation station and other outdoor power distribution sites. The product meets the standard requirement of GB/ T 17467-2010 high-voltage/low-voltage prefabricated substation.

Product Features

Ambient air temperature ≤40℃，average temperature within 24 hours ≤35℃， minimum ambient temperature is -30℃

Altitude≤1000m

Sunlight intensity: 0.1W/cm2

Wind speed ≤34m/s

Pollution level: IV Level

Allowed icing range ≤20mm

Earthquake resisting strength: ground level horizontal acceleration: 3m/s2; sinusoidal resonance three cycle safety factor ≥1.67

Technical Parameters

Item		Unit	Parameter
			YBA	YBB	YBC	YBD	YBE
Rated Voltage	High Voltage Side	kV	12	12、40.5	12	12、40.5	12、40.5
	Low Voltage Side	kV	0.4、0.69	0.315、0.48	0.4	0.4、0.315、0.48、 0.69	0.69
Rated Short-time(1 min) Power Frequency Withstａnd Voltage	High Voltage Connecting Line	kV	42
	Low Voltage Connecting Line		2.5
	Control & Auxiliary Circuit		2.0
Rated Lightning Impulse Withstａnd Voltage	High Voltage Connecting Line	kV	75
	Low Voltage Connecting Line	kV	7.4
Rated Frequency		Hz	50
Rated Current	High Voltage Side	A	Depends on the project
	Low Voltage Side	A
Rated Short-time Withstａnd Current	Main Loop	kA	50
	Ground Loop	kA	20
Rated Short-circuit Duration	Main Loop	s	1
	Ground Loop	s	2
Rated Peak Withstａnd Current	Main Loop	kA	105
	Ground Loop	kA	50
Auxiliary & Control Circuit Rated Power Voltage		V	AC220、DC220
Auxiliary & Control Circuit Rated Power Frequency		Hz	50
Transformer Rated Capacity		kVA	400～1600	630～1600	200～1600	315～1600	1600～3300
Transformer Total Loss under Rated Conditions		W	Depends on the project
Rated Enclosure Class		/	10	0	0	10	0
Mechanical Protective Class		/	IK10 IK10 IK10 IK10
Sound Level		dB	50	65	60	65	65
Internal Arc Class		/	IAC-AB
Arrangement Form		/	Chinese character “品"or “目"
Cooling Type		/	Self-Cooling	Self-Cooling	Self-Cooling	Self-Cooling or Air-Cooling	Self-Cooling
Enclosure Protection Class	High & Low Voltage Compartment		IP43D	IP43D	IP43D	IP43D	IP43D
	Transformer Compartment	/	IP33D	IP68	IP68	IP68	IP33D
	Compartment	/	IP3X	IP2X	IP2X	IP3X	IP2X