Product Details

Product Description

Electrical Equipment Prefabricated Substation

General Description:
YB series prefabricated substation is a kind of compact power distribution device that integrates high voltage electrical devices, transformer, low voltage electrical devices together. It can be used in high-rise buildings, building in urban and rural areas, residential communities, industrial plants, mining areas, oil fields, airports, subway stations, highways, harbors, temporary construction sites, and other premises, and can also be used for acceptance and distribution of power in power distribution system.This product complies with standards of GB, JB and DL,Technical specification for box-type transformer.

Working Condition:
Altitude : below or equal 1000M
Surrounding humidity: -30℃ to +40℃
Humidity : the highest monthly average temperature +30℃ ,The highest annual average temperature +20℃
Relative humidity : daily average below or equal 95% , monthly average below or equal 90%
Shockproof level : horizontal acceleration 0.4M/S2 , vertical acceleration 0.15M/S2
Installation site : No servere impacts , no serious pollution , no chemical corrosions , no conductive dust and explosive dangerously locations.

Main Characteristic:

1,Fully Insulated seal structure with personal safety
2,Small size (match American type) compact quick and easy installation
3,Available for loop network and terminal to meet a variety of power supply scheme
4,Anti-corrosion design applicable to all kind of harsh environments
5,Meet the high voltage functional requirements.

Technical Data

Serial No.	Unit	Item	HV electrical apparatus	transformer	LV electrical apparatus
1	Rated voltage Ue	KV	6~35kv	6~35kv	0.4
2	Rated capacity	KVA		P: 200~1250
				M: 50~400
3	Rated current le	A	200~630		100~3000
4	Rated drop-out current	A	Load switch400~630A		15~63
		KA	Composite apparatus
5	Rated short time withstand current (S)	KA(xs)	20*(2)	200~400KVA	15*1
			12.5*(4)	400KVA	30*1
6	Rated withstand current (peak)	KA	31.5,50	200~400KVA	30
				400KVA	63
7	Rated making current	KA	31.5,50
8	Power frequency withstand voltage 1min	KA	Phase-earth and phase-phase 32,40	Oil-immersed:35/5min	≤300V:2KV
			34,48	Dry-type:28/5min	300,600V:2.5KV
9	Lightning impulse	KV	Phase-earth and phase-phase 60,75	75
			Isolation fracture:75,85	75
10	Noise level	dB		Oil-immersed:55
				Dry-type:65
11	Protection degree			IP23D
12	External dimension	as per the capacity of the transformer

Company Information

Certifications

Cooperation Customer

FAQ

1: What certifications do you get?
A: We have ISO, CE,CCC,etc.
.
2: Are OEM&ODM available?
A: Yes, we accept OEM and ODM.

3: When to get the price?
A: We usually quote within 24 hours after getting your inquiry.
if you are very urgent to get the price, please contact us with emails or calls so that we will regard your inquiry priority.

4: Is sample available and free?
A: Sample is available, but sample should be paid in advance. The cost of sample will be refund after further order.

5. How to pay?
A: T/T and L/C are acceptable, and T/T will be more appreciated.
30% deposit before producing, 70% balance before loading by T/T.

6. What is the delivery time?
A: It depends on the order quantity and the season you place the order. Generally, one month after the receipt of the 1st payment.

7. What about the Package?
A: Standard export package (Wooden carton with inner vacuum package) for long-distant ocean shipment and tough handling is provided. and we can make special designed for you if need.

8.How to contact?
A: Send your inquiry details in the below, Click “send” now!