Indoor Display Panel:
vital control and information at your fingertips.
Displays the demand limit, current demand, last period
average, peak period average, and override status.
Real Time Clock/Timers:
some or all controlled loads to be scheduled on or off
during preselected hours. If your utility offers a
discount on demand during off peak hours, a timer may be
used to increase your demand limit during those hours.
In the even of a power outage the correct time and
scheduling will be maintained by a high quality battery
State-of-the-art EEPROM (electrically erasable
programmable memory) is used to preserve critical
information in the even of a power interruption. No
Load Status Indicator Lights:
Indicate at a glance which appliances have been shed
(power shut off), and which have power available.
Adjustment in Tenths of Kilowatts:
you to make changes and receive information to the tenth
of a kilowatt for settings up to ten KW. (Settings over
10 KW can be adjusted in half kilowatt increments).
you to temporarily change the priority of one or more
loads for a period of 6 minutes to 99 hours. This may
prove quite helpful if you need to use an appliance
which is currently shed. You may also choose to disable
a load during this cycle.
Programmable ON/OFF Times:
Adjustable on and off times, from on to 15 minutes, add
flexibility and efficiency. Minimum on and off times
are factory set at six minutes for compressor
protection, but may be adjusted to fit individual
Choice of Automatic or Manual:
choose to have your demand limit adjusted automatically
by the computer for seasonal changes, between a maximum
and minimum you select, or manually adjust it yourself
Protects stored data from being inadvertently changed.
Flexible Priority Strategies:
You may assign up to 8 levels of priority to each control
point. Unlimited combinations of fixed and/or rotating load priority
groups are selectable to fit the needs of every household.
Individual Control Points:
Eight control points are available. Individual control
points offer the greatest flexibility and convenience. Up to 16 loads
may be controlled with the use of optional relays (2 loads per control
Adjustable Over Limit Alarm:
An alarm will sound to alert you when the demand limit is
being exceeded and all controlled devices have been shed. The tone and
volume of the alarm is adjustable, and if you choose it may be turned
Programmable Demand Averaging Period:
Averaging periods may be adjusted to 15, 30, or 60 minutes to
match your particular utility company. This will allow for the greatest
efficiency in control strategies.
Choice of Enclosed or Open Frame Relays:
The SYSTEM 1000 comes standard with high performance
industrial quality enclosed or open frame relays.
Variety of Relay Eclosures:
Options include flush mount, surface mount, hinged, and/or
lockable. Enclosure sizes range from 8 by 10 by 4 to 12 by 24 by 4.
Each unit is carefully tested and "burned-in" for reliability
Compatible With all Heating and Cooling
Systems: Whether you have
heat pumps, air conditioners, electric furnaces, baseboard heating,
electric boilers, or radiant heat; the SYSTEM 2000 will give you the
highest possible performance.
2-5 Years Limited Warranty:
The SYSTEM 2000 comes with a standard two year warranty. An
additional three years of warranty is available at a minimal charge.
The SYSTEM 2000 meets or exceeds Underwriters Laboratory Inc.
Mounting: Surface (vertical).
Dimensions: 4.75" w x 6.0" h x 1.3" d.
Color and material: Ivory or gray molded plastic.
Power Requirements: Class II, 12 VAC, 4 watts, 60Hz.
Dimensions: 10"w x 12"h x 4.0"d (Other sizes available).
Enclosure type: NEMA 3R Rain tight, screw cover.
Operating Temperature: -40F to +170F .
Power Requirements: 120 VAC, 60Hz. 40 watts maximum, 4 watts standby.
Relays: Electromechanical. Two 3 amp pilot-duty SPDT and up to eight
30 amp 1 1/2 HP SPDT (DPDT optional ).
Two ring type with 48" 600 volt leads.
Standard type: 200: 1 amp Class 2 200 amp rating.
Dimensions: 2.4" OD x 1.1" ID x 0.8" width.
(400 and 600 amp ratings also available).
Cable supplied by others runs between Relay
Enclosure and Display Panel. Require 9 to 20 (18 AWG ) conductors
depending on options selected. Maximum run is 50' using 3128IF
interface or 200' using the 3128IF-1 interface card.
(Specifications subject to change without notice.)