Application Scenarios
Suitable for terminal power supply of distribution networks and can replace load switches and fuse-switches.
Applicable to outlets of distribution branch lines or upstream of transformers for transformer protection.
Can be installed in distribution rooms, package substations and outdoor switch cabinets.
Core Features
Simple structure and easy installation
DB combination can be changed as BD
Fitted on outgoing cubicles, capable of breaking various fault currents
Flexible selection of self-powered protection or integrated protection (external power supply required)
Main Parameters
| Rated Voltage | 12kV & 24kV |
| Rated Current | 630A & 1250A |
| Rated Short-circuit breaking Current | 20kA / 25kA |
| Dimension (W × D × H) | 12kV: 920×800×1640 24kV: 1100 ×850×1890 Dimensions without secondary top box Note: Take 630A product as an example |
| Design life | 40 years |
| Optional Accessories | • Surge arresters • EKL4 short-circuit & earth fault indicator • Tripping coil 1: AC230V / DC48V / DC110V • Tripping coil 2: Under-voltage release coil, AC230V |
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