Brand | ROCKWILL |
Model NO. | 12KV SF6 load break switch |
Rated voltage | 12kV |
Series | RLS |
Product Overview:
The Rockwill RLS-12/17.5 is a compact, SF6 gas-insulated load break switch designed for indoor medium-voltage applications at 12kV and 17.5kV ratings. This high-performance switchgear utilizes SF6 gas for effective arc quenching and insulation, featuring a three-position switching mechanism (make-break-ground) in a space-saving design that ensures easy installation and reliable operation in various environments. The standard RLS-12/17.5 model and its fused combination variant (RLS-12/17.5D) provide comprehensive protection and control for power distribution networks, particularly suitable for ring main units, cable branch cabinets, and distribution substations.
Key Features:
Three-position switching mechanism (ON-OFF-GROUND)
SF6 gas insulation for superior arc extinction
Compact and lightweight design
Optional fused combination (RLS-12/17.5D)
Compliant with GB3804, IEC60256-1, GB16926, IEC60420 standards
Product Advantages:
Enhanced electrical safety with SF6 gas insulation
Reduced maintenance requirements
Space-efficient design for compact installations
Reliable operation in demanding conditions
Flexible configuration options (with or without fuse)
Application Scenarios:
Ring main unit (RMU) applications
Cable distribution networks
Compact substation installations
Industrial power distribution systems
Building power supply systems
Environmental Specifications:
Operating temperature range: -5°C to +40°C
Humidity tolerance: 90% daily average, 95% monthly average
Maximum installation altitude: 2500m above sea level
Suitable for non-corrosive environments
Vibration-resistant construction
Technical data