Kohler Power Systems KUS Series 400-Amp (120 / 208V) 3-Phase Outdoor Service Disconnect Automatic Transfer Switch ( 3-Pole / 4-Wire)

 

Features:

Kohler KUS Series - 400-Amp ATS (208-Volt 3-Phase) 3-Pole / 4-Wire - NEMA 3R

Standard Features

• UL 1008 listed (cULus) file #E58962 (automatic)

• IBC seismic certification available

• Contactor-based service entrance ATS

• Available in 2, 3, or 4 pole configurations

• Integral solid neutral provides line-to-neutral monitoring

• Electrically operated, mechanically held mechanism

• High withstand and close-on ratings

• Design suitable for emergency and standby applications on all classes of load

• 100% tungsten rated through 400 amps

• Silver alloy main contacts

• Gold-flashed engine start contacts rated 2 amps at 30 VDC/250 VAC

• Front-accessible contacts for easy inspection

• Front-replaceable main and arcing contacts (800-4000 amps)

• Reliable, field-proven solenoid mechanism

• Switching mechanisms lubricated for the expected life of the transfer switch

• Internal manual operating handle

• Main shaft auxiliary position-indicating contacts rated 10 amps at 32 VDC/250 VAC

• NEMA type 1, 12, 3R, 4, and 4X enclosures available

• Standard one-year limited warranty. Extended limited warranties are available

Standard-Transition Models (KUS)

• Standard-transition operation

• Standard-transition transfer time less than 100 milliseconds (6 cycles at 60 Hz)

• Double-throw, mechanically interlocked design (break-before-make power contacts)

• Solid or switched neutral

Utility-Side Circuit Breakers

• Standard and high-fault circuit breakers are available

• 80% or 100% circuit breakers

• Thermal magnetic breakers available up to 250 Amps

• Electronic trip breakers available for 70-4000 Amps

• See the Circuit Breaker Table for specific offerings

Decision-Maker MPAC 1500 Controller with Backlit 4-Line LCD

• Allows for easy programming and status viewing right on the door

• Source available, switch positions, service req'd (faults) and "not in auto"

Please See Spec Sheet For Additional Information

 

Overview:

• Transfer Switch Style: Service Disconnect
• Product Weight: 530 lbs
• Width: 40"
• Height: 76"

Specifications:

• Voltage: 120, 208V
• Frequency: 60 Hz
• Electrical Phases: 3
• Max Generator Input: 400A
• Max Utility Input: 400A
• Enclosure Material: NEMA 3R

Product Assurance:

• Certifications: UL
• Warranty: 1 Year