Description
high quality 33kva automatic voltage regulator VR-8
Technical SpecificationVR-8 single-phase step voltage regulators are tap-changing autotransformers designed to automati- cally regulate distribution line voltages in a range of plus or minus 10% in 32 steps of approximately 5/8% each. The following ratings are available:
1,Voltage: 2500 Volts (60 kV BIL) through 33000 Volts (200 kV BIL)
2,Current: 50 through 1665 Amps
3, KVA: 33 through 1000
4, Frequency: 50 or 60 Hertz
Internal potential winding taps and/or an external ratio correction transformer are provided on all ratings so that each regulator may be applied within a range of system voltages.
A digital control system automatically operates the tap changer mechanism to maintain system voltage within desired limits. The control system is externally programmable to allow precise setting of control limits and provides sophisticated capabilities for special control require- ments, communication, and data logging.
Overhead type voltage regulators are supplied with support brackets for pole mounting and have bolt-down provisions for pad-mounted applications. Substation type voltage regulators are provided with rectangular substation bases. Elevating platforms are available as an option.
++++Standard Features
1, SEL control box
2, Tap changer with motor and power supply ? Position indicator with ADD-AMP adjustment ? Two laser-etched nameplates
3, Lifting lugs
4, Oil drain valve and sampling device
5, Upper filter press connection
6, Oil sight gauge
7, Mounting provisions for shunt arresters
8, High-creep bushings with clamp-type connectors ? Bolt-down provisions (overhead units)
9, Pole-type mounting brackets (overhead units) ? Substation base (substation units)
10, External series arrester
11, Automatic pressure relief device
12, Control cabinet with removable front panel
13, Ratio correction transformer
14, Conformally coated circuit boards
15, Shunt arresters
++++optional Accessories
1, Extra-length control cables
2, Elevating structure
3, 4-hole NEMA® H-spades
4, Cooling fans
5, Nameplates in alternate languages or metric units ? Internal differential potential transformer for complete reverse power flow w/metering
6, SEL control accessories
7, Multi-phase functionality
8, Front panel overlays in alternate languages
9, Serial communications interfaces:
- RS232
- Fiber Optic - ST
- RS485
10, Ethernet communications interfaces:
- Fiber Optic - LC, MTRJ, ST, and SC
- Copper - RJ45
11, Communications protocols
Pckaging&Shipping
Long time shipment & Seaworthy wooden box
Wooden package optional:
1,choose one unit/ wooden box
2,choose 2unit/ wooden box to save cost
FAQ
1,Why I buy Farady transformer
After compare quality,delivery and price you will find out answer
2,How is your farady electrical transformer waranty
12+12month after manufacture date,you total got 2 year waranty
3,Is that possible to be one of distributor of Farady Electric in my country
Yes,once you action is fast enough
4,More question......
Feel free to contact you you will get immediately reply
Company Information
We are professional manufacturer of power transformer,electrical transformer,step voltage regulator,oil immersed and cast resin dry type transformer
ISO9001&14001 approval company
Each series transformer we manufacutured was type tested
Professional technical team ensure our product was always advanced amony your competitor
Founded in 2006, with a registered capital of 10 million USD, Zhejiang Farady Electric enjoys about 10 years experience in distribution transformer manufacture.
Farady is located in Liushi of Yueqing, a costal city, which is often referred as the Electric Products Capital in China. Boardered by the State road, highway, and high-speed railway, close to SHANGHAI/NINGBO/WENZHOU sea ports, and the Yongqiang International airport in Wenzhou, we enjoy a great advantage in transportation which thus can guarantee our clients the fast shipping.
Our main products include: step voltage regulator up to 35kV, conventional and complete self-protection transformer, single phase pad mounted transformer, withstand high overload transformer, capacity-adjustable transformer, amorphous transformer, energy-saving transformer, etc green transformer. All the products of ours have passed the national laboratory type test, which also wins the STATE GRID of China as one of our contractors.
The company is equipped with the state-of-the-art technology, sophisticated facilities, ISO9001 quality management system certification and ISO14001 environment certification approval.
We also enjoy the Certification of New Hi-tech Enterprises, National Spark Program, and own more than 70 item transformer patents, with which our products are not only popular in the domestic market but also exported to Southeast Asia, South America, Africa and the middle east.
Today, boasting the value of products specialization, brand management, and business globalization, with the sprits of pragmatism, innovation, efficiency, and responsibility, Farady Company is dedicated to become the biggest name in the international business of transformers in China, and contributes its share to the transformation from the Made in China into the Invented in China.
Certification
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