Lqz-6q Fully Enclosed Indoor High Voltage Current Transformer

The company specializes in the production of transformers and electrical products, according to customer requirements customized products, color can be replaced with black and red.tLQZ-6Q type fully enclosed indoor high-voltage current transformer is a kind of epoxy resin fully enclosed cast busbar type structure of equipment, with excellent insulation and moisture resistance. The following are its main technical parameters and characteristics:

Scope of application:

Suitable for rated voltage 660V, rated frequency 50Hz AC circuit, for current, power measurement and relay protection.
Rated Parameters.
Rated parameters:

Rated voltage: 0.66kV.
Rated frequency: 50Hz.
Rated primary current: 5-125A or 5-2000A.
Rated secondary current: 5A.
Accuracy level: 0.5S, 0.2 level, 0.5 level.
Secondary output: 5VA, 10VA
.
Environmental conditions:

The altitude of the transformer installation does not exceed 1000 meters above sea level.
Ambient temperature: -5ºC~40ºC, and the average does not exceed 30ºC.
The place where the transformer is to be installed should be dry and ventilated, the relative humidity of the air should not be more than 80%, and there is no erosive and explosive medium around it
.
Structural features:

LQZ-6Q type current transformer is epoxy resin fully enclosed cast busbar type structure, with excellent insulation properties and moisture-proof ability
LQZ-6Q type current transformer is epoxy resin fully closed cast busbar structure, with excellent insulation and moisture resistance

Model Meaning:

LQZ-6Q in the "LQZ" means cast type current transformer with copper row, "6Q" may indicate its design serial number or specific model identification.
In summary, LQZ-6Q type current transformer with its fully enclosed, epoxy resin casting structure, suitable for high-voltage power system current measurement and protection, can work stably in a variety of environmental conditions.




Insulation performance:

The primary closed secondary of the transformer a few earth frequency voltage withstand test can reach 24kV, 5 minutes without breakdown and flashover phenomenon.
The primary closed secondary several ground frequency voltage test can reach 24kV, 5 minutes without breakdown and flashover phenomenon.
Installation and use:

The transformer adopts the mounting base plate fixed installation, suitable for indoor power distribution cabinet, box internal type.
The transformer is suitable for indoor distribution cabinets and boxes.