Automatic transfer switches
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KOHLER Power Systems TOTAL SYSTEM INTEGRATION GENERATORS I TRANSFER SWITCHES I SWITCHGEAR I CONTROLS

YOUR JOB IS COMPLEX. WE MAKE IT EASY. This isn’t your typical power system, and it isn’t your typical ATS. Because at the heart of your integrated power system is a quality KOHLER® automatic transfer switch. A transfer switch that’s designed by Kohler, built by Kohler and chosen specifically for your power requirements. Good news: There’s more. Behind that power system is a team of dedicated Kohler engineers that focuses on every element – generator, transfer switch, switchgear and controller – to be sure the system you get is the system you need. You’ll know that your project is supported...

KOHLER® GENERATOR Gas generators 25-400 kW Diesel generators 10-3250 kW KOHLER AUTOMATIC TRANSFER SWITCH Open, closed and programmed transition operating modes; standard, bypass-isolation and service-entrance switch configurations KOHLER DECISION-MAKER® CONTROLLERS Control, monitors and system diagnostics KOHLER WIRELESS MONITOR Performance monitoring around the clock KOHLER MONITORING SOFTWARE Monitors generators and transfer switches from a PC KOHLER REMOTE ANNUNCIATOR Remote monitoring and testing of transfer switches KOHLER PARALLELING SWITCHGEAR Low and medium voltage SPEC YOUR JOB AT...

ATS LINEUP PEACE OF MIND STARTS HERE. Bridging the gap between loss of utility and standby power is no small task. KOHLER® automatic transfer switches (ATS) are designed to meet that challenge, distributing power to feed the critical loads of your facility. Every transfer switch needs a controller to ensure transfer of power from utility to generator and back again. KOHLER Decision-Maker® MPAC® controllers offer clear choices in matching function to application. STANDARD FEATURES MULTIPLE APPLICATIONS Find the perfect option. KOHLER transfer switches are available in standard,...

KOHLER PRODUCT SERIES Comparison Features Voltage Range Standard Open Transition Standard Delayed Transition Standard Closed Transition Bypass Isolation Open Transition Bypass Isolation Delayed Transition Bypass Isolation Closed Transition Service Entrance WCR – Current Limiting Fuses Short-Time Withstand Rating Product Type Withstand and Close-On Ratings (WCR) SPEC YOUR JOB AT KOHLERPOWER

CUSTOM CONFIGURATION THE CHART TELLS THE STORY. You can custom configure switches by choosing the exact components needed. This standard process allows Kohler to provide the correct switch for your application with delivery in the shortest amount of time. Each letter and numeral corresponds to a specific element of the ATS. KBP-DMVA-0150S KOHLER® AUTOMATIC TRANSFER SWITCH (K) • Bypass-isolation mechanism (B) • 4-pole, 4-wire with switched neutral (V) • Decision-Maker® MPAC® 1500 controller (D) S – Standard (Specific Breaker) G – OPEN MCCB = Molded-Case Circuit Breaker CUSTOM CONFIGURATION MCSW...

MECHANISM TYPES OPTIONS FOR EVERY APPLICATION. STANDARD TRANSFER SWITCH A standard transfer switch has a single mechanism that transfers the load from one power source to another power source. It’s the most common type of application. • Available in standard/open, delayed/programmed and closed transition BYPASS-ISOLATION TRANSFER SWITCH A bypass-isolation transfer switch bundles an automatic and a manual transfer switch into a single unit. Bypass isolation is used to transfer power to the manual switch to allow servicing of the ATS while maintaining power to the facility. When the primary...

TRANSITION TYPES FACTORY-CONFIGURED FOR MODE OF OPERATION. The transfer switch controller manages the power sensing, timing functions and fault monitoring needed for automatic operation. Depending on your application, the switch can be configured to operate in one of three modes: standard/open transition, delayed/programmed transition or closed transition. STANDARD/OPEN: BREAK BEFORE MAKE In open transition, the load is disconnected from one source before being connected to the alternate source. This is the most common type of application, used for loads that are not highly inductive or...

ENCLOSURE RATINGS PROTECT YOUR PROPERTY. NEMA ratings were developed by the National Electrical Manufacturers Association to rate enclosures for industrial environments. Also known as UL enclosure TYPE ratings, they specify standards of protecting equipment against weather, water, dust and light. Choose a NEMA-rated enclosure based on where you’ll install the transfer switch. NEMA 1 – GENERAL PURPOSE NEMA 4 AND 4X – WATERTIGHT AND WEATHERPROOF • For indoor use under normal conditions • Protects against dust, light and indirect splashing of water • Provides protection against splashing and...

WITHSTAND AND CLOSE-ON RATING ENSURE THE RELIABILITY OF YOUR ATS. Withstand and close-on rating (WCR) is comprised of installation point and selective breaker trip times required two measurements: the ability of the transfer switch to to isolate and clear a fault at the point closest to the fault withstand fault (short circuit) current for a specific period event, a realistic understanding of the transfer switch’s of time while maintaining functionality; and the ability of withstand capability can be seen. Choosing the correct the transfer switch to close into a fault and continue to WCR is...

TRANSFER SWITCH EQUIPMENT TYPE A(PC) FOR USE ON EMERGENCY OR STAND-BY SYSTEMS RATED FOR TOTAL SYSTEM OR MOTOR LOADS Suitable for control of motors, electric discharge lamps, tungsten filament lamps and electric heating equipment where the sum of motor full-load ampere ratings and the ampere rating of other loads do not exceed the ampere rating of the switch and the tungsten load does not exceed 30 percent of switch rating. SHORT-CIRCUIT RATING When protected by a circuit breaker, this Transfer Switch is suitable for use in a circuit capable of delivering the Short-Circuit current for the...