The Trane MON0046 is a 115V 3-phase power protection relay designed to safeguard scroll compressors, furnace blowers, and industrial HVAC motors from single-phasing and electrical failure. It continuously monitors incoming line voltage, phase angles, phase loss, phase reversal, and voltage imbalance, triggering an automatic disconnect to isolate control circuits and mechanical loads before damage occurs. Compact 4.8" × 6.0" footprint fits congested control panels in commercial RTUs and industrial air handlers.
Trane MON0046 Phase Monitor 115V 30A 3-Phase
Trane
$0.00
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- Fits brands
- Trane
- SKU:
- MON0046
- Product Type:
- Phase Monitor Relay
- Subcategory:
- Power Protection Relay
- Application:
- Commercial/Industrial
- System Type:
- Rooftop Unit, Air Handler, Furnace, Package Unit
- Installation Type:
- OEM Replacement
- Voltage:
- 115V
- Voltage Class:
- Line Voltage
- Phase:
- Three Phase
- Amperage:
- 30A
- Fuel Type:
- Electric
- Control Type:
- Line Voltage
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