The Sak-60 Wireless Load Management System is a cutting-edge solution designed to optimize generator performance and ensure reliable power distribution. This 60-amp microprocessor-controlled relay features proprietary, adaptable generator detection and under-frequency circuitry, enabling precise wireless load dropping and management functions. Being self-powered from line input voltage, the Sak-60 eliminates the need for an external power supply. It can be installed inline with 120 or 240 VAC connected loads and offers adjustable startup delay and under-frequency restoration timers allowing for custom priority settings, The device also includes nuisance load detection, which locks out loads for an extended period if they immediately overload the generator upon restoration.

Additionally, the Sak-60 can function as a standalone hardwired 60-amp latching relay with dry-contact control inputs. It can also be used as a time delay relay, with adjustable delay time up to 999 seconds, or as an over/under voltage protection relay with burnout and short cycle protection. The relay switches at the zero crossover point of the sine wave, ensuring maximum life expectancy. Compact and easy to install, the Sak-60 requires no computer or programming tools for adjustment, which can be made quickly using it LCD display and three-button interface. This versatile device complies with NEC 2023 Art. 750 and is backed by a two-year warranty.

PSP Wireless Load Management Features:

• Includes adjustable startup delay and under-frequency restoration timers, allowing for custom priority settings.
• Nuisance load detection locks out load for an adjustable extended period of time whenever a restored load immediately overloads a generator
• Relay is self-powered from Line IN voltage, no external power supply needed
• Precision adjustments from 50.0 to 59.9 Hz for frequency and from 00.1 to 10.9 seconds delay before load shed
• Complies with NEC 2023 Art. 750, as permitted by Art. 220.70 (Energy Management Systems)