High Current Disconnect Switch
Watteredge offers high current isolating/disconnect switch assemblies designed for AC or DC high power applications that require load disconnect from a source as well as sectionalizing high current circuits.
Available in single or back to back configurations for both AC and DC installations, our high current/disconnect switches are self-supporting and can be installed in Copper or Aluminum Bus Systems without additional support.
Disconnect Switch Contact Design and Manufacturing Advantage
The isolating/disconnect switches use our proprietary sealed silver contact assembly to increase safety and decrease failure rate. Switch assemblies are designed in arrangements of one to multiple contacts. This provides the capability of scaling up the design to the specific current requirement.
All high current disconnect switch manufacturing activities meet ISO 9001 standards.
High Current Disconnect Switch Specifications and Features
- Off-Load switch
- Utilizes a proprietary sealed silver contact assembly
- Available in single and back to back configurations for both AC and DC plant installations
- Self-supporting; and can be installed in aluminum or copper bus systems without additional support;
- The disconnect is supported by the bus bar system
- Integrated flexible terminal allows for the switch operation
- Can be used to compensate for thermal expansion in the bus bar system
High Current Disconnect Switch Options
- Mounting: any mounting orientations possible
- DC or AC Applications
- Working voltage up to 1000V
- Operation: Manual, Electric or Pneumatic drive
- Electromechanical interlock, Kirk key interlock
- Auxiliary limit switches
Disconnect Switch Applications
- RTD temperature
- Voltage monitoring
- Pre-arcing contacts for back EMF
- Control box
- Pneumatic protection systems
High Current Disconnect Switches Gallery
