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Outdoor High-Voltage Protective Three-Phase Step-Down Oil-Immersed Distribution Circuit Breaker

China Outdoor High-Voltage Protective Three-Phase Step-Down Oil-Immersed Distribution Circuit Breaker, Find details about China Transformer, Step Down Transformer from Outdoor High-Voltage Protective Three-Phase Step-Down Oil-Immersed Distribution Circuit Breaker

Model NO.
S11-M
Usage
Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer, Boosting Transformer
Frequency Characteristics
Power Frequency
Shape of Core
EI
Brand
Zhegui
Product Name
Oil Immersed Transformer
Related Voltage
up to 35kv
Rated Frequency
50/60Hz
Rated Capacity
30-2500kVA
Certificate
ISO CCC IEC
OEM
Offered
MOQ
1PCS
Ambient Temperature
-40~40
Installation Height
Not More Than 1000m
Cooling Meth
Oil Cooling
Trademark
Zhegui Electric
Transport Package
Wooden Case
Specification
1180*780*1155
Origin
Zhejiang, China
HS Code
8504210000
Model NO.
S11-M
Usage
Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer, Boosting Transformer
Frequency Characteristics
Power Frequency
Shape of Core
EI
Brand
Zhegui
Product Name
Oil Immersed Transformer
Related Voltage
up to 35kv
Rated Frequency
50/60Hz
Rated Capacity
30-2500kVA
Certificate
ISO CCC IEC
OEM
Offered
MOQ
1PCS
Ambient Temperature
-40~40
Installation Height
Not More Than 1000m
Cooling Meth
Oil Cooling
Trademark
Zhegui Electric
Transport Package
Wooden Case
Specification
1180*780*1155
Origin
Zhejiang, China
HS Code
8504210000
 
Customized products can consult online customer service!
 
Outdoor High-Voltage Protective Three-Phase Step-Down Oil-Immersed Distribution Circuit Breaker
PRODUCT DETAILS


Oil Immersed Transformer

Description:

        This kind of product is applied to power system of three-phase, 50Hz 60Hz as well as 35kV and below, it is the main transformer equipment of medium and small-sized transformer substation, supplies power distribution, power illumination for the industry and agriculture. The company introduces domestic and overseas advanced techniques, adopts the latest material, and optimizes design, which enables the product structure more reasonable and greatly improves the product's electric strength, mechanical strength, and heat-sinking capability. S11 series product has passed the short-circuit test prepared by Wuhan High Voltage Research Institute and also the test prepared by the National Center for Quality Supervision & Test of Transformer

1. Adopt prefabricated touchable silicone rubber cable end, fully sealed, fully insulated, maintenance-free, reliable guarantee of personal safety
2. Compact structure, compact and beautiful appearance, stainless steel double-layer box, service life can reach more than 20 years;
3. Realize regional power outage maintenance and reduce power outage range without affecting the operation of the main network;
4. One or more SF6 load switches can be equipped. The connection mode is flexible and diverse, the branch and outlet line can reach up to 8 circuits;
5. Optional lightning arrester, short circuit fault indicator, current limit fuse, etc., to meet various requirements of users.
 
TECHNICAL PARAMETER

Nominal
capacity		Voltage
combination		Join
groups		Loss
(kW)		Non-load
current		Short circuit
impedance		Weight
(kg)
(kVA)High Voltage
(KV)		High pressure
tap range		Low voltage
(KV)		labelno-loadload(%)(%)Heavy
 oil		Total
weight
306
6.3
6.6
10
10.5
11		±5%
±2×2.5%		0.4Yyn0
Dyn11		0.10.63/0.601.5475295
500.130.91/0.871.388395
630.151.09/1.041.295420
800.181.31/1.251.2103480
1000.21.58/1.501.1115540
1250.241.89/1.801.1130645
1600.282.31/2.201145740
2000.342.73/2.601175885
2500.43.20/3.050.91951010
3150.483.83/3.650.92301205
4000.574.52/4.300.82551375
5000.685.41/5.150.82851620
6300.816.20.64.53501960
8000.987.50.64052310
10001.1510.30.64901690
13501.36120.45503315
16001.6414.50.46253795
 
THE USE OF CONDITIONS

1.Ambient air temperature: Maximum air temperature: +40ºCMinimum air temperature:-15ºC (Under a special process, up to-45 ºC)
2.Altitude:s 2500m(Under a special process, up to 4000m)
3.Installation environment inclination of installation lace<3 no obvious dirt and corrosive or flammable gas
4.Notes: If the operating conditions exceed the normal conditions, please contact our technical department.
 
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COMPANY INFORMATION

         Zhejiang ZheGui Electric Co., Ltd established in 2013. We are located in Zhejiang with convenient transportation access and developed electrical market. We are group of private enterprises that hold the production license issued by the former ministry of energy and ministry mechanical and electrical engineering.
        The company has nearly 60 million fixed assets and more than 60 employees, covering 23133 square meters. We are specialized in R&D production of complete switchgear of high and low voltage equipment such as prefabricated substation, distribution cabinet/box, drawer cabinet, ring network cabinet, inflatable cabinet, etc.
        We owns three CNC bending machine, CNC shearing machine, CNC laser cutting machine and a series of advanced production equipment to further optimized the product structure and improve the efficiency of production. After nearly 7 years of development, it has passed ISO 9001-2000 quality system certification. All items produced by our own factory, so our advantages are: reliable quality and reasonable price. Gather the world's energy to delight your business. It's honorable for Zhegui to share your progress, brilliance, and success!

 

 

 

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