LXK Series 0.5kV Low Voltage Single Phase Residual Current Transformer – Split-Core Zero Sequence CT for Indoor Switchgear & Motor Protection
The LXK Series Current Transformer is a high-reliability indoor signaling component designed for power systems with a rated voltage of 0.5kV and a frequency of 50-60Hz. Specifically engineered for zero sequence overcurrent protection, this CT is essential for safeguarding high-voltage three-phase AC generators and motors.
Key Features
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Specialized Zero Sequence Protection: Engineered for precise overcurrent protection in AC generators, motors, and high-voltage power system logic.
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Innovative Split-Core Construction: The transformer can be easily separated into two halves, facilitating rapid retrofitting and maintenance.
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Convenient Installation: Secured with clamps after being placed around the cable, eliminating the need to break existing electrical connections.
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Large Cable Capacity: Accommodates transmission cables with an outside diameter up to 120mm.
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Robust Indoor Design: Optimized for 0.5kV indoor power systems with stable performance between 50-60Hz.
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Durable Resin Casting: Secondary windings are poured with high-quality resin to ensure long-term insulation and environmental resistance.
Technical Summary
| Attribute | Specification |
| Model | LXK Series |
| Rated Voltage | 0.5kV |
| Rated Frequency | 50-60Hz |
| Max Cable Diameter | ≤ 120mm |
| Protection Type | Zero sequence overcurrent protection |
| Installation Type | Split-core, indoor type |
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