LMZJ1-0.5 type current transformer,Cast Resin,Window Type

Model and its meaning

Normal working conditions and installation conditions 

■Installation place: indoor

■Ambient temperature: -5℃ ~ +40℃

■Ambient humidity: The relative humidity is less than 80%

■Altitude: No more than 1000m

■Atmospheric conditions: no serious pollution in the Atmosphere

Scope of application

The LMZJ1-0.5 type current transformer is a specialized electrical component designed primarily for indoor applications, tailored to meet the demands of low-voltage power systems. It is specifically engineered for current measurement, energy metering, and relay protection in alternating current (AC) circuits where the rated voltage does not exceed 0.5kV and the rated frequency is 50Hz—covering scenarios such as industrial distribution panels, building power supply systems, and low-voltage control cabinets.

In terms of insulation performance, the product adopts high-quality cast insulation technology. This integrated casting process not only ensures excellent dielectric strength and moisture resistance but also enhances the transformer’s structural integrity, allowing it to maintain stable operation even in complex indoor electrical environments. For installation convenience, the transformer is equipped with a dedicated installation base plate, enabling secure and reliable fixed mounting. The base plate design simplifies on-site assembly, ensures precise positioning, and provides strong load-bearing capacity, effectively avoiding displacement or vibration during long-term use.

Order instructions

When placing an order, the user needs to provide the following information:

Product Model and installation busbar width;

Current ratio

Rated output and corresponding accuracy level;For example: Order the LMZJ1-0.5 type transformer with a current ratio of 600/5A, a rated output of 5VA, and an accuracy class of 0.5. The order code is LMZJ1-0.5600/5A5VA 0.5.

If there are any special requirements, customization can be negotiated with the manufacturer.