The Allen-Bradley 1394-SJT22-C-RL is a series C system module. This system module runs in 22 kW systems and has a single-point bond bar for power wiring. The fuse specifications for this module are 600 Volts AC and ranged between 35 and 45 Amps. The contractor specifications for this module are 600 Volts AC and 37 Amps. The power specifications for the 1394-SJT22-C-RL are higher than other system modules in the 1394 family. The rated input AC voltage varies from 324 to 528 Volts at 50 to 60 Hertz. The AC input current rating is 28.6 Amps.

The 1394-SJT22-C-RL’s peak inrush current is 697 Amps at less than 1 microsecond. Its peak inrush current is only four contactor cycles per minute. The nominal bus output voltage is 530 to 680 Volts DC and the line loss is 20 milliseconds. This module has the highest continuous power output and capacity of all the system module types. The continuous power output of this module is 17 to 22 kW. The capacitance of this module is 660 microFarad and the efficiency is 98%.