Zhejiang Dahu Electric Co., LTD is a professional manufacturer of high and low voltage transformers.
LZZBJ71-35W outdoor type reinforced cast insulated current transformer is a kind of high-voltage current transformer suitable for outdoor environment, the following are its main technical parameters and product characteristics:
Product Overview:
LZZBJ71-35W type current transformer is made of outdoor epoxy resin casting, with high precision, dynamic and thermal stability, resistance to filth and humidity, especially suitable for outdoor and altitude areas.
It is especially suitable for use in outdoor and altitude areas.
Main technical parameters:
Rated insulation level: 40.5/95/185 kV
Rated insulation level: 40.5/95/185 kV.
Rated secondary current: 5A or 1A.
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Accurate level combination: including 0.2 level, 0.5 level, 10P level, etc. The specific values are shown in the following table:
Class 0.2: At 5A, the rated dynamic stabilizing current is 1kA and the rated thermal stabilizing current is 2.5kA.
Class 0.5: At 15A, the rated dynamic stabilizing current is 2.5kA and the rated thermal stabilizing current is 6kA.
Class 10P: At 15A, the rated dynamic stabilizing current is 4.5kA and the rated thermal stabilizing current is 11.25kA.
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Partial discharge level: in line with GB1208 "current transformer" standard
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Product implementation standards:
Comply with GB20840.2-2014 current transformer standard
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Installation use and maintenance:
The transformer arrives at the use of units need to check the packing box should be accompanied by a packing list, product certification, instruction manual and factory certificate of conformity.
Before using the transformer grounding bolt should be properly grounded.
During operation, the secondary winding must be reliably connected to the load, and the secondary winding must be shorted to the secondary outlet terminal to ensure product performance and personal equipment safety.
The secondary winding must be connected to the load reliably during operation.
Outline and installation dimensions:
Specific information on the shape and installation dimensions can be found in the product specification or information provided by the manufacturer.
LZZBJ71-35
LZZBJ71-35W type current transformer is widely used in power systems, especially in outdoor environments and high altitude areas, due to its excellent outdoor adaptability and high stability.
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LZZBJ71-35W outdoor type reinforced cast insulated current transformer is a kind of high-voltage current transformer suitable for outdoor environment, the following are its main technical parameters and product characteristics:
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