DAHU electrical specializes in the production of 0.5-40.5kv transformers. It has cooperated with many national power bureaus for 10 years and exported to foreign markets. If
there is any quality problem within the warranty period, it can be replaced free of charge.
Product Overview:
LZZB7-35 type current transformer is a kind of epoxy resin casting fully enclosed product, suitable for rated frequency 50Hz or 60Hz, rated voltage 35kV and below in the power system, mainly used for power measurement, current measurement and relay protection.
It is mainly used for power measurement, current measurement and relay protection.
Structural features:
The transformer is of fully enclosed pillar type structure, resistant to pollution and humidity. It is available in two different sizes and is a replacement for LCZ-35.
The transformers are available in two different sizes, and are the replacement of LCZ-35.
Technical Parameters:
Rated insulation level: 40.5/95/185kV
Rated insulation level: 40.5/95/185kV.
Partial discharge level: in line with GB1208 "current transformer" standard
Rated secondary current: 5A or 1A.
Rated secondary current: 5A or 1A.
Rated secondary current: 5A or 1A.
Accuracy level combinations: provide a variety of accuracy level combinations, such as 0.2/10P10, 0.5/10P10, etc.
.
Performance Advantages:
Stable insulation performance, safe and reliable operation
.
No leakage danger, no pressure operation, no fire danger and no environmental pollution.
No leakage hazard, no pressure operation, no fire hazard and no pollution to the environment.
No operation and maintenance, no need for intermediate maintenance and test.
No need for intermediate maintenance and testing.
One time casting molding, with excellent resistance to mechanical shock and vibration performance.
Small size and light weight.
Small size and light weight
Outdoor products adopt silicone rubber umbrella skirt.
Outdoor products use silicone rubber umbrella skirt, more adaptable to outdoor sand and other harsh environments, moisture resistance, anti-fog flash performance is excellent.
The outdoor product adopts silicone rubber umbrella skirt, more adaptable to the outdoor wind and sand and other harsh environment, moisture resistance, anti-fog flash performance is excellent.
Use of environmental conditions:
Minimum temperature: -25 ° C; maximum temperature: +40 ° C; average daily temperature does not exceed: +35 ° C; monthly average maximum relative humidity: 95% (at 25 ° C)
.
Selection manual:
Provide a detailed table of ratio parameters, including rated primary current, rated secondary current, accuracy level combination, rated output, rated short-time thermal current and rated dynamic stabilizing current, etc.
The above information provides you with a detailed list of LZZ's ratio parameters.
The above information provides you with a comprehensive introduction to LZZB7-35 35KV indoor dry epoxy resin casting fully enclosed current transformer, including product characteristics, technical parameters and conditions of use, to ensure that you can obtain high quality products to meet the needs of.
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Product Overview:
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