Nine (9) DC held, single pole, 30 AMP, board mounted relays
Relays sequenced on in three (3) stages
Relays pre-wired with 42", 10 AWG leads
Electrical loading limits
Maximum fuse size
circuit 1: 20 AMPS
circuits 2-9: 30 AMPS
Total input circuit ampacity
surface mounted: 200 Amps
flush mounted: 150 Amps
Built-in Power Line Carrier (PLC) Transmitter with 15 selectable communication channels for transmitting information through the existing power lines (wireless communication) to an unlimited number of 1000, 2000, and 2100 series room heaters, Comfort Plus systems, and the Steffes Mini Receivers provided all systems are on the same power company distribution transformer
Peak and anticipated peak (pre-peak) control signals
Outdoor temperature information for automatic brick core charging of ETS room heaters
Room temperature set back signals (external signaling device required)
Capable of providing peak and automatic charge control for fluid regulated ETS room heating systems, i.e., Steffes "S" series room heating units and most European models (option must be specified at time of factory order)
Independent PLC and relay control accept up to six (6) separate power company control signals
Metal enclosures with power company seal/lockout provision
Indoor (NEMA 1) — flush or surface mounted: 14” X 20” X 4”
Outdoor (NEMA 3) — surface mounted: 12” X 18” X 4”
Operates on 120V or 208V/240V
Available options
Current transformer (CT)
Time clock
Multiple zone, 60-minute, peak override module