Emerson Series 300 Switch User Manual


 
CONTROL FEA TURES (continued)
5 --- 5
OPTIONAL STRIP HEATER (Accessory 44)
Accessory 44 Strip Heater is designed to keep ambient
temperatures within the Automatic Transfer Switch
enclosure at acceptable levels. This accessory consists of a
mounting bracket with strip heater, thermostat, and
terminal block. A transformer with fuses is included when
the power for the assembly i s derived from voltages above
120 V ac. The 120 V ac customer powered assembly does
not include a transformer. This optional accessory is
available factory installed or in kit form.
Turn the thermostat’s dial to required setting as shown.
dial
turn counterclockwise
to lower temperature
turn clockwise
to raise temperature
thermostat
Figure 5–4. Thermostat.
AVAILABLE KITS FROM ASCO
Controls
Description Accessory Kit
ProgrammableEngineExerciser
& Source Availability Contacts
11BG K629830
Serial Communication Modul e 72A K601110
Strip Heater Accessory 44
Description Accessory Kit
120 volt
customer supplied voltage
(without transformer)
44A K613127–001
208 – 480 volt
ATS derived voltage
(with transformer)
44G K613127–002
380 volt
ATS derived voltage
(with transformer)
44G K613127
550 – 600 volt
ATS derived voltage
(with transformer)
44G K613127–003