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Features
- Transfer Switches listed to UL 1008 standard for optional standby transfer switches; Service Entrance configurations listed to UL 891
- Dual-operator configuration provides 3-position switching with center-off position
- Switch design prevents simultaneous connection to two power sources
- Available from 150 to 1200 Amps, up to 600VAC, single or 3-phase
- Meets NFPA 110 standards for Emergency and Standby Power Systems and NEC® Article 700.3(F)
Benefits
- 3-Position center-off switch is robust and easy-to-use
- Leverages ASCO’s reliable, field-proven, transfer switching technology
- Modular, compact design is easy to install and maintain
- Designed to handle the demands of motors and high inrush loads
- Service Entrance configurations available
Applications
- Banking, Financial and Insurance
- Broadcast and Entertainment
- Chemical/Petrochemical (excl. Oil & Gas)
- Healthcare
- Government
- Fire/Alarm/Security
- Education
- Data Center/Colocation/Hosting
- Construction and Engineering
- Manufacturing
- Power Generation
- Retail and Wholesale
- Telecom
- Water Supply/Sewage Disposal
- Transportation
ASCO SERIES 300 Manual Transfer Switch
For Commercial or Light Industrial Use
When power fails, businesses suffer. For some organizations, a permanent generator is too costly. Instead, a permanent means for quickly connecting a portable or temporary generator can make economic sense. Installing a manual transfer switch and a connecting means can provide an adequate and cost effective solution. This equipment can provide access for an alternate power source when a generator malfunctions or is removed from service for maintenance.