CONTROL FEATURES (continued)
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 is 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.
thermostat
dial
turn counterclockwise to lower temperature
turn clockwise
to raise temperature
Figure 5–4. Thermostat.
AVAILABLE KITS FROM ASCO
Controls
Description | Accessory | Kit |
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Programmable Engine Exerciser | 11BG | K629830 |
& Source Availability Contacts |
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Serial Communication Module | 72A | K601110 |
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Strip Heater – Accessory 44
Description | Accessory | Kit |
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120 volt |
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customer supplied voltage | 44A | |
(without transformer) |
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208 – 480 volt |
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ATS derived voltage | 44G | |
(with transformer) |
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380 volt |
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ATS derived voltage | 44G | K613127 |
(with transformer) |
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550 – 600 volt |
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ATS derived voltage | 44G | |
(with transformer) |
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