Compressor Crankcase Oil Level Control
Maintains proper oil level in the compressor crankcase to help prevent compressor burnout and system downtime.
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Emerson
EMERSON OMB-JB24 Oil Management Controller 24VAC
PRODUCT PRICE
USD
$373.02
0 pcs / pack
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | EMERSON |
| Model Number | OMB-JB24 |
| Product Category | Oil Management Controller |
| Product Series | OMB TraxOil |
| Supply Voltage | 24 VAC, 50/60 Hz |
| Current Consumption | 0.6 A |
| Maximum Working Pressure | 870 psi |
| Solenoid MOPD | 350 psi |
| Alarm Switch | SPDT |
| Alarm Contact Rating | 10 A @ 125 VAC; 5 A @ 220 VAC |
| Low Level Time Delay | 5 to 10 seconds |
| Alarm Delay Time | 120 seconds |
| Oil Supply Fitting | 1/4 in. Male SAE |
| Refrigerant Compatibility | HFC, HCFC, CFC |
| Oil Temperature | 180 °F max |
| Ambient Temperature (Intermittent Duty) | 120 °F max |
| Sensing Technology | Hall-effect |
Key Features
Hall-Effect Sensing
Uses Hall-effect sensing technology instead of optical sensors, eliminating false detection caused by oil foaming.
Self-Contained Design
Integral oil level sensor and solenoid manage oil level supply within a single unit with junction box configuration.
SPDT Alarm Output
Provides an SPDT output contact for compressor shutdown and alarm signalling.
Multi-Color Status Indication
Visual alarm and multi-color status lights enable quick monitoring of oil level conditions.
Debris Retention Magnet
System debris retention magnet supports reliable long-term operation.
Applications
- Compressor crankcase oil level protection
- Copeland Scroll compressor oil management
- Semi-hermetic compressor oil level control
- Refrigeration system oil supply regulation
- HVAC/R compressor protection
- Low oil level alarm and shutdown circuits
- HFC, HCFC, and CFC refrigeration systems
Purchase Information
We support online purchase of the EMERSON OMB-JB24 Oil Management Controller. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is the EMERSON OMB-JB24? It is an OMB TraxOil oil management controller with junction box configuration, designed to maintain proper oil level in compressor crankcases.
What is the supply voltage? The supply voltage is 24 VAC, 50/60 Hz.
What is the maximum working pressure? The maximum working pressure is 870 psi.
What is the solenoid MOPD? The solenoid maximum operating pressure differential is 350 psi.
What type of alarm output does it have? It provides an SPDT alarm switch with contact rating of 10 A at 125 VAC and 5 A at 220 VAC.
What sensing technology is used? It uses Hall-effect sensing technology, which eliminates false detection of oil foaming compared with optical sensors.
What refrigerants is it compatible with? It is compatible with HFC, HCFC, and CFC refrigerants.
What is the oil supply fitting size? The oil supply fitting is 1/4 in. Male SAE.
What is the current consumption? The current consumption is 0.6 A at 24 VAC.
What is the alarm delay time? The alarm delay time is 120 seconds, with low level time delay of 5 to 10 seconds.
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