Service conditon ·Installation: Indoor & outdoor ·Temperature: -25°C to +40°C ·Humidity: ≤95% relative humidity ·Altitude: ≤2000m (customizable up to 4000m) ·Pollution Class: Class II Construction & Features ·Oil Tank Design: Waterproof & snowproof cover, oiling valve, and diaphragm to reduce oxidation and extend service life. ·Vacuum Oil Treatment: Vacuum oil-filtering and oil-injection improve insulation and cooling efficiency. ·Thermal Stability: 187.5 times enhanced thermal stability for demanding power systems. ·Flexible Configurations: ·Single/Double secondary winding ·Single/Double ratio options ·Accuracy Classes: 0.2, 0.5, 1.3 (D) for both measurement and protection.
Technical Parameters ·Rated Primary Current: 5A – 1500A ·Rated Secondary Current: 5A ·Accuracy Class: 0.2, 0.5, 3 (customizable combinations) ·Rated Short-Time Thermal Current: Up to 30kA ·Rated Dynamic Current: Up to 50kA ·Rated Insulation Level: 12/42/75kV ·Standards: GB1208-1997, IEC standards
Technical Parameters Table 1
Technical Parameters Table 2
Customization and Support: We provide tailored solutions for the LJWD-10.12 Oil-Immersed Current Transformer, including custom current ratios, accuracy classes, and output ratings to fit your specific requirements. Contact us to create a transformer designed for your operational needs.
Outline & Dimensions
·Compact single-phase, oil-immersed design for easy installation. ·Equipped with grounding bolts, oil level monitoring, and drain plug. ·Customizable tank dimensions and mounting options.
Customization & Support
We provide OEM / ODM customization. Please specify: ·Model & Current Ratio (e.g., LJWD-10, LJWD-12, 200/5A, 400/5A) ·Accuracy Class & Output (e.g., 0.2, 0.5, 3; 10–30VA) ·Insulation Level & Service Conditions (e.g., 12/42/75kV; temperature, altitude, pollution class) ·Additional Requirements (e.g., single/double secondary winding, grounding, customized tank design)