Service conditon
·Altitude: ≤1000m ·
Ambit temenperature: -5°C ~ +40°C ·
Relative humidity: ≤90% at 20°C ·
Environment: Free from harmful gases, chemicals, pollutants ·
Operation: Stable, no vibration or impact ·
Special for LAJ-10Q: Built for all-weather, all-condition operation
Construction & Features
·Wall-mounted resin cast design: Options include single-turn, multi-turn, and busbar types ·Durability: Semi-closed structure for ≤300A; hermetically sealed structure for 400A–800A models ·Windings: oPrimary (P1, P2): Busbars extending from both ends, easy for wall-mounted installation oSecondary (S1, S2): Exposed terminals at the base for quick access & secure connection ·Core: High-quality silicon steel core ensures low losses and improved accuracy ·Standards: Fully compliant with GB1208-1997 and IEC60044-1 ·Applications: Current measurement, energy metering, relay protection in 10kV medium-voltage systems
Technical Parameters ·
Rated voltage: 10kV ·
Primary current range: 5A – 3000A ·
Accuracy classes: 0.2S, 0.2, 0.5, 10P10, 10P15 ·
Short-time thermal current: up to 40kA ·
Dynamic current: up to 90kA
Outline & Dimensions
