11kv 22kV Indoor Support Type Busbar Cast Insulation Medium Voltage Current Transformer CT
Support type hermetically cast insulation current transformer
Description:
LZZBJ9-10A type current transformer is epoxy resin cast strut conditions indoors. For protection or energy measurement of the power system with rated frequency 50Hz rated voltage of 10kV and below, which LZZBJ9-10A installed in the center switchgear on other types of switchgear
The current transformer is the pillar structure, the use of epoxy pouring full-closed, resistant to pollution and humid, but also suitable for tropical regions. The transformer does not require special maintenance, just on a regular basis to remove surface dirt. Completely closed due to current transformer with epoxy resin casting. Small size, quality. Suitable for any location, and installed in any direction.
| Rated current ratio(A) | Accuracy class | Rated output(VA) | Raod short time thermal current((kA)(rms) | Dynamtc current(kA)(peak) |
| 5-400/5 | 0.2S/0.5 0.2S/10P10 0.5/10P10 |
1 | 90/S | 225 |
| 500/5 | ||||
| 600/5 | ||||
| 750/5 | 0.2S/0.5 0.2S/10P10 0.5/10P10 |
15/15 | 60/2s | 150 |
| 800/5 | ||||
| 1000/5 | ||||
| 1200/5 | 0.2S/0.5 0.2S/10P10 0.5/10P10 |
20/20 | 45/4s | 110 |
| 1500/5 | ||||
| 2000/5 |
| Installation site: indoor |
| Ambient temperature:-15℃~+40℃, daily average temperature not more than +30℃ |
| Attitude: does not exceed 3000m |
| Humidity: the average value of the relative humidity measure for a period of 24 h does not exceed 95 percent |
| Contamination severity: class II |
| No severe shake or bump in the installation site |
| The ambient air is not significantly polluted by dust, smoke, corrosive gases, vapors, or salt |
Zhejiang ZheGui Electric Co., Ltd was established in 2013. We are located in Zhejiang with convenient transportation access and a developed electrical market. We are a 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 own three CNC bending machines, a CNC shearing machine, a CNC laser cutting machine, and a series of advanced production equipment to further optimize 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 are 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!
Q1: Are you a factory or trading company
A1: We are a factory, we can guarantee our price is first-hand, very cheap and competitive.
Q2: How does your factory do regarding quality control?
A2: All the products will be 100% checked before the shipment.
Q3: When can I get the price?
A3:Usually we quote within 24 hours after we get your inquiry.
Q4: How could I get a sample?
A4: if you can not buy our product in your local area, we will ship a sample to you.You will be charged a sample price plus all related shipping costs.Express delivery charge depends on the quantity of the samples.
Q5: What is the price of shipping?
A5: Depending upon the port of delivery, prices varies.
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