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Product Details:
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| Place of Origin: | China |
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| Brand Name: | HENGFENGYOU |
| Certification: | ISO IEC CB COC KEMA SNI SABS CCC |
| Model Number: | 66kv |
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Payment & Shipping Terms:
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| Minimum Order Quantity: | 1 |
| Price: | 500-30000 |
| Packaging Details: | wooden case |
| Delivery Time: | 15 DAYS |
| Payment Terms: | LC T/T |
| Supply Ability: | 5000 pieces/year |
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Detail Information |
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| Phase: | Three | Rated Voltage: | 66KV |
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| Type Of Voltage Regulation: | Off-circuit Or On-Ioad | Rated Capacity: | 3500KVA |
| Usage: | Rectifier | Cooling Method: | ONAV- Without Marked; S- Water Cooling; F-ONAF |
| High Light: | three phase oil immersed transformer,oil immersed distribution transformer |
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Product Description
High-end custom-made double winding 7.5 mva 66 kv oil-immersed power
transformer 7500 KVA
Product Introduction
The performance of our S9-M ,S11-M,S13-M 10kV series full-sealed and oil-immersed transformer
conform to standards of GB1094 "Power transformer"and GB/T6451-2015 "Specification and technical
requirements for Oil-immersed Power Transformers".The iron core is made of quality cold-rolled
silicon steel sheet,and the coil is made of quality oxygen-free copper,featuring good outlook and safe
running.The product are widely used in power transmission and distribution of industrial and agricultural
power networks.
| MainTechnicalParametersfor10KVlevelS9-M,S11-M,S13-M Seriesthree-phasefull-sealednon-excitaiton-tap-changingdistributiontransformer |
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| Rated Capatitry( kVA) |
High ollage (k) |
H.V.Tap range |
Low Voltage (k) |
Connection symbol |
Short Circult limpendence (%) |
No-loadloss(W) | on-loadloss(W) | Noloa current (%) |
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| S9 | S11 | S13 | S9 | S11 | S13 | |||||||
| 30 | 6.3 10 10.5 11 |
+5% 2x2.5% |
10.4 | Pyn11 Yzn11 Yyn0 |
4 | 130 | 100 | 630/600 | 630/600 | 630/600 | 1.5 | |
| 50 | 170 | 130 | 100 | 910/870 | 910/870 | 910/870 | 1.3 | |||||
| 6 | 200 | 150 | 110 | 1090/1040 | 1090/1040 | 1090/1040 | ||||||
| 80 | 250 | 180 | 130 | 1310/1250 | 1310/1250 | 1310/1250 | ||||||
| 100 | 290 | 200 | 150 | 1580/1500 | 1580/1500 | 1580/1500 | 1.1 | |||||
| 125 | 340 | 240 | 170 | 1890/1800 | 1890/1800 | 1890/1800 | 1.1 | |||||
| 160 | 400 | 280 | 200 | 2310/2200 | 2310/2200 | 2310/2200 | 1 | |||||
| 200 | 480 | 340 | 240 | 2730/2600| | 2730/2600 | 2730/2600 | 1 | |||||
| 250 | 560 | 400 | 290 | 3200/3050 | 3200/3050 | 3200/3050 | 0.9 | |||||
| 315 | 670 | 480 | 340 | 3830/3650 | 3830/3650 | 3830/3650 | 0.9 | |||||
| 400 | 800 | 570 | 410 | 4520/4300 | 4520/4300 | 4520/4300 | 0.8 | |||||
| 500 | 960 | 680 | 480 | 5410/5150 | 5410/5150 | 5410/5150 | 0.8 | |||||
| 630 | pyn11 ryn0 |
4.5 | 1200 | 810 | 570 | 6200 | 6200 | 6200 | 0.6 | |||
| 800 | 1400 | 980 | 700 | 7500 | 7500 | 7500 | 0.6 | |||||
| 1000 | 1700 | 1150 | 830 | 300 | 10300 | 10300 | 0.6 | |||||
| 1250 | 1950 | 1360 | 970 | 12000 | 12000 | 12000 | 0.5 | |||||
| 1600 | 2400 | 1640 | 1170 | 14500 | 14500 | 14500 | 0.5 | |||||
| 2000 | 5 | 2830 | 1940 | 1550 | 18300 | 18300 | 18300 | 0.4 | ||||
| 2500 | 3350 | 2290 | 1830 | 21200 | 21200 | 21200 | 0.4 |
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Main functions and features
Good economic
On the basis of S9 series, the no-load loss of S11-S13 series products is reduced by 30% on average,
and the no-load current is reduced by 70%-85% compared with S9 series.
Long service life
Transformer tank adopts fully sealed structure, which can be bolted or welded along the tank. Transformer
oil does not contact with air and prolongs service life.
Running high reliability
The relevant parts of tank seal are improved to increase the reliability and improve the technological level
to ensure the reliability of seal.
Field area is small
S11-M S13-M series transormer tank adopts wave plate rador when the oil temperaure change corrugated
plate heat bilges coldshrinklace storage cabinet role, corrugated plate appearance tank, cover an area of an
area small
temperature changes, the thermal expansion and contraction of corrugated plate can replace the role of
oil conservation. The corrugated plate tank has beautiful appearance and occupies small area.
Company profile
Qingdao Hengfengyou Electrical Engineering Co. , Ltd. is one of the large-scale electric complete
sets of manufacturers in China, specializing in oil-immersed transformers, dry-type transformers,
high-voltage Cabinets, low-voltage cabinets and substation manufacturing specialized electrical
enterprises. The company is located in the beautiful coastal city of china-qingdao. The company
has a registered capital of 10 million yuan, 20 senior technical personnel, more than 500 employees,
and a sound sales and service system, annual output value of US $1 billion, the products sell well at
home and abroad.
Enter Your Message
| Qingdao Hengfengyou Electrical Engineering Co., Ltd. |
| N0.506 Huicheng Road, Chengyang District, Qingdao City，China |
| 86-532-87936206 |
| Jack@hengfengyou.com |