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Shenzhen Jianhua Transformer Co., Ltd.  

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Low Noise Three Phase Power Transformers 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: S11SZ11 ,S10SZ10, S9SZ9


 
ONAN 3 Winding Low Noise Three

 

ONAN 3 Winding Low Noise Three Phase Power Transformers 50HZ , 35kV 1250kva

 

Quick Detail:

 

1. Rated Voltage: 35kv

2. Rated Capacity: 1250kva

3. Phase: Three Phase

4. Cooling Type: ONAN

5. Frequency: 50Hz

 

 

Description:

 

The transformer is based upon world-wide advanced technology and also incorporates the experiences of internationally leading transformer companies as well as our own long-term experiences. Low loss, low partial discharge and high short circuit withstand capability series transformers are achieved through innovation and optimization. Our transformer conform entirely with latest national standard GB1094.1~2-1996, GB1094.3-2003, GB1094.5-2003 and international standard IEC-76.

 

Outstanding features as follows:

1. A multilayer cylinder structure is used for all high voltage windings in order to improve the voltage impulse distribution of windings.

2. For the capacity range of low voltage windings is from 30kVA to 2000kVA,the cylinder type or spiral structure is used to ensure the high mechanical strength, ampere lure distribution, and excellent short-circuits proof performance.

3. The securing structure is set in the transformer body, which is used for ensuring that no displacement will occur during the transportation; meanwhile, the turnbuckles are mounted in fasteners, which is for assuring that fasteners will not be loose during the long term operation.

4. Corrugated tanks are used in transformer for replacing the conservator. The tank enclosure and rim are completely sealed by welding or bolting up, which prolongs the service life of transformer oil.

5. The transformer surface are painted with primer and finish coats after derusting, and phosphorizing; which can meet the special operation requirements in metallurgic and petrochemical industries, as well as, in moist and dirty places.

6. The press relief valves, signal thermometers, and gas relays are equipped in the oil tank of hermetically sealed transformer in order to the standard requirements for safe operation. The transformers are attractive and competitive due to the compact shape, excellent design, and maintenance-free.

 

 

Technical Parameter Specifications:

 

Rated Voltage 35kv
Rated Capacity 1250kva
Cooling Type ONAN
Winding Type Three winding
Phase Three phase
Type Core Type
Winding Material Copper
Frequency 50HZ

 

Type

Voltage (kV)

Connection Symbol

No-load Loss

(KW)

Load Loss (KW)

No-load current

Short-circuit Impedance (%)

Weight (t)

 (mm)

Oil

 

Total

 

 

L

 

W

 

H

S9-800/35

35

 

±5%

L.V: 3.15

6.3

10.5

1.25

9.90

1.2

6.5

970

3260

2340

1475

2340

S9-1000/35

1.49

12.15

1.1

1090

3970

2480

1640

2430

S9-1250/35

1.76

14.67

1.1

1240

4850

2500

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 Mr. mr.zhang

Tel: 86-755-5788822
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Company Info

Shenzhen Jianhua Transformer Co., Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

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