New Model Zgs11 30kVA 11kv American Box Pad-Mounted Distribution Substation Transformers

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: ZGS11-30KVA
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001
• Usage: Single-phase Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EE
• Brand: Vouchivan
• Series No.: Zgs11 Series
• Voltage: 10kv
• Winding Material: Copper/Aluminum
• Voltage Ratio: 10/0.4kv
• Connection Type: Yyn0 or Dyn11
• Cooling Mode: Natural Air Cooling
• Rated Capacity: 30kVA-2500kVA
• Core Shape: E Type
• Tapping Range: ±5% or ±2×2.5%
• Outline Shape: Vertical Transformer
• Moisture-Proof Method: Sealed Type
• Energy Efficiency: Class First and Second Levels
• Material: Stainless Steel
• Class of Protection: Optimal
• Processing Customization: Is
• Transport Package: Foam, Wooden Box, Cardboard, etc
• Specification: ZGS11-100KVA
• Trademark: Vouchivan
• Origin: Jiangsu Xuzhou
• HS Code: 8504333000
• Production Capacity: 10pieces/Day

Product Description

 

 

Product presentation

The combined transformer (commonly known as the American box transformer) is a transformer that combines the transformer body, switchgear, fuse, tap changer and related auxiliary equipment. The high-voltage connection scheme has terminal type and ring network type, which can adapt to the requirements of various power supply systems.
Moreover, it has the advantages of compact structure, small size, less investment, fast installation and so on.
It can be used indoors and outdoors. It is widely used in residential areas, airports, high-rise buildings, commercial centers, factories and mines, enterprises, hospitals, schools and other places. It can go deep into the load center to the greatest extent and improve the quality of power supply.
And can meet the user's power measurement, reactive power compensation, low voltage shunt and other configuration requirements, easy to use flexible.
 

_{Normal service condition}

_{Altitude: less than 1000m;
Ambient temperature: a: maximum not exceeding +40ºC; b: Minimum not lower than -25ºC; c: The average temperature in the 24-hour cycle does not exceed +30ºC;
The horizontal acceleration of the earthquake is not more than 0.4m/s, and the vertical acceleration is not more than 0.2m/s; There is no danger of severe vibration, shock and explosion.}

Product feature
Features Fully insulated structure and interlocking device to ensure personal safety;
Fully sealed structure, eliminate oil deterioration, prolong service life;
The load switch has the characteristics of three-phase continuous action, which effectively reduces the ferromagnetic resonance;
Double fuse protection ensures simple, convenient, economical, reliable and safe operation of the system;
There are silicon steel sheet iron core, amorphous alloy iron core, coil iron core, etc., low loss, small noise, box does not heat;
The high voltage inlet line adopts elbow type cable plug, can operate 200A load current, can be used as load switch operation in emergency, and has the characteristics of isolation switch;
The volume is small, only about 1/3 of the European box with the same capacity. 
_{Product Parameter}

Rated Capacity	Voltage combination			Join group label	open circuit losses	Load loss W		short circuit impedance	no-load current
	high pressure(KV)	High pressure tap range(%)	low tension(KV)		W	Yy	Dy	%	%
30	6 6.3 10 10.5 11	±5% or ±2×2.5%	0.4	Yyn0 or Dyn11	100	600	630	4	1.5
50					130	870	910		1.3
63					150	1040	1090		1.2
80					180	1250	1310		1.2
100					200	1500	1580		1.1
125					240	1800	1890		1.1
160					280	2200	2310		1
200					340	2600	2730		1
250					400	3050	3200		0.9
315					480	3650	3830		0.9
400					570	4300	4520		0.8
500					680	5150	5410		0.8
630					810	6200	6200	4.5	0.6
800					980	7500	7500		0.6
1000					1150	10300	10300		0.6
1250					1360	12000	12000		0.5
1600					1640	14500	14500		0.5
2000					1940	18300	18300	5	0.4
2500					2290	21200	21200		0.4

Factory environment

application place

 

 Application area
Looking for a reliable power distribution solution for industrial applications? Look no further than our ZGS11 30kVA 10kv Three Phase Oil Immersed Type Power Distribution Transformer. This transformer is designed for high efficiency, energy-saving operation, reducing both no-load loss and noise levels. With its iron core and good coil structure, this transformer ensures optimal performance and durability.