Spec Sheet

G11-136 (Model KSS Transfer Switch) 3/16c Page 2
Available Automatic Transfer Switch Controllers
Select one of the following controllers for your automatic transfer switch.
Decision-Makerr MPAC 750 Controller
D Test pushbutton
D Exercise pushbutton
D LED indicators: Source available, transfer switch position,
service required (fault), and “not in auto”
D Programmable voltage pickup and dropout settings
D Programmable time delays
D Seven day generator exerciser
D Two programmable inputs and two programmable outputs
D Modbus communication standard
D RS-485 communication standard
D Ethernet communication optional
For more information about Decision-Makerr MPAC 750
features and functions, see specification sheet G11--126.
Decision-Makerr MPAC 1200 Controller
D LCD display, 4 lines x 20 characters, backlit
D Complete programming and viewing capability at the door
using the keypad and LCD display
D LED indicators: Source available, transfer switch position,
service required (fault), and “not in auto”
D Programmable voltage and frequency pickup and dropout
settings
D Programmable time delays
D Programmable generator exerciser
D Time-based load control
D Two programmable inputs and two programmable outputs
D Up to four I/O extension modules available
D Modbus communication standard
D RS-485 communication standard
D Ethernet communication optional
For more information about Decision-Makerr MPAC 1200
features and functions, see specification sheet G11--127.
Codes and Standards
The ATS meets or exceeds the requirements of the following
specifications:
D Underwriters Laboratories UL 1008, Standard for Automatic
Transfer Switches for Use in Emergency Standby Systems
file # E58962 (automatic), # E86894 (nonautomatic)
D CSA C22.2 No. 178 certification available, file #LR58301
D NFPA 70, National Electrical Code
D NFPA 99, Essential Electrical Systems for Health Care
Facilities
D NFPA 110, Emergency and Standby Power Systems
D IEEE Standard 446, IEEE Recommended Practice for
Emergency and Standby Power Systems for Commercial
and Industrial Applications
D NEMA Standard ICS 10--2005, Electromechanical AC
Transfer Switch Equipment
D EN61000-4-4 Fast Transient Immunity Severity Level 4
D IEC 60947-6-1, Low Voltage Switchgear and Control Gear;
Multifunction Equipment; Automatic Transfer Switching
Equipment
D EN61000-4-5 Surge Immunity Class 4
(voltage sensing and programmable inputs only)
D IEC Specifications for EMI/EMC Immunity:
d CISPR 11, Radiated Emissions
d IEC 1000-4-2, Electrostatic Discharge
d IEC 1000-4-3, Radiated Electromagnetic Fields
d IEC 1000-4-4, Electrical Fast Transients (Bursts)
d IEC 1000-4-5, Surge Voltage
d IEC 1000-4-6, Conducted RF Disturbances
d IEC 1000-4-8, Magnetic Fields
d IEC 1000-4-11, Voltage Dips and Interruptions
D IEEE 472 (ANSI C37.90A) Ring Wave Test
D Seismic certification in accordance with the International
Building Code is available. (Accessory kit is required for
seismic certification.)
d IBC 2000, referencing ASCE 7-98 and ICC AC-156
d IBC 2003, referencing ASCE 7-02 and ICC AC-156
d IBC 2006, referencing ASCE 7-05 and ICC AC-156
d IBC 2009, referencing ASCE 7-05 and ICC AC-156
d IBC 2012, referencing ASCE 7-10 and ICC AC-156