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.

ZB7-35 type 35kV indoor high-voltage current transformer is a kind of epoxy resin casting fully enclosed products, 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. The following are some key features and technical parameters of this product:
Overview:
LZZB7-35 type current transformer conforms to IEC60044-1 and GB1208 "Current Transformer" standard
.
Structure Introduction:
The transformer is a fully enclosed pillar structure, resistant to pollution and humidity, there are two different structural dimensions, is the LCZ-35 alternative products.
It is an alternative product to 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 and combination: provide a variety of accuracy level combination, such as 0.2/10P10, 0.5/10P10, etc.
Rated output (VA)
Rated output (VA): Rated output varies according to different combinations of rated primary current and accuracy level, e.g. 30/50 VA for 20A.
Rated output (VA)
Rated short-time thermal current (Ith) (kA): e.g. 6kA at 20A
Rated short-time thermal current (Ith) (kA)
Rated dynamic stabilizing current (Idyn) (kA): e.g. 15kA at 20A.
Rated dynamic stabilizing current (Idyn) (kA)
Installation and use conditions:
Place of installation: indoors.
Ambient temperature: Maximum 40°C; minimum -5°C.
Altitude: Not exceeding 1500m.
Atmospheric conditions: no serious filth in the atmosphere
.
Outline and Installation Dimensions:
Specific dimensional information can be found in the product outline drawing and installation dimension drawing
Dimensions.
Ordering instructions:
When ordering, you need to provide the model number, rated current ratio, accuracy level and rated output and other parameters.
LZZB7-35
LZZB7-35 current transformer has become an indispensable component in the power system due to its excellent insulation and moisture resistance, as well as clear shape and beautiful design.