Please note, the Liebert MCR MCR-42U-RB has been discontinued. To discuss alternative options, please contact your Server Racks Online sales representative.
The Liebert MCR MCR-42U-RB is a self-contained rack enclosure system that includes a load-sized, computer-grade air conditioner located at the bottom of the enclosure, supplying cool air to sensitive equipment on all levels. A back-up cooling system ensures environmental security.
Sealed, NEMA Type 12 Enclosure - protect against dust, dirt, and dripping non-corrosive liquids, oil and lubricants.
Provides integrated rack-mounted Environmental Cooling Module (ECM), and a Back-Up Cooling Module (BCM).
Secure Door: lockable door provides an extra measure of security.
External Dim.: 77"H x 23.5"W x 38"D
Internal Rack Dim.: 42U / 73.5" x 19"W x 26.5" to 30.5"D (adjustable depth)
Warranty: None - 2 Years with optional StartUp Service (contact us)
Includes: Front Plexi Door, Rear Door BCM Assembly and insulated side panels, Rail FRT/RR SQR 42U (78"), EMC2000LR-T60 & BCM2000L-60, Caster Kit, High Temp Alarm, Adapter ECM 19" x 38" Duct, Color RAL 7021.
Please Note: Self-contained racks cannot be returned. Please make sure to size your airflow requirements, and power requirements correctly before ordering. Standard manufacturer warranty still applies. For other rack sizes, 3.6 kW capacity, or other configurations, please contact us.
Standard lead time is 2-4 weeks.
Internal ECM The integrated ECM enclosure design promotes the best air circulation to prevent hot spots within the enclosure. Inside and outside air are isolated for maximum cleanliness.
Back-Up Cooling During high internal temperature or power outage conditions, the BCM (Back-Up Cooling Module) — powered by the enclosure’s UPS — is automatically activated, drawing in filtered outside air to ensure continuous air flow to protected equipment.
Air Distribution Exclusive ECM conditioned air distribution duct ensures uniform air flow for multiple enclosures.
Designed as a plug-and-play system ready to install.
Wheel-mounted cabinet for easy relocation.
Adjustable racks and rack rails support a wide variety of equipment.
Optional top mounted air conditioning allows maximum use of internal rack space or can be used to double cooling capacity with the internal air conditioning unit.
Cools IT equipment to eliminate downtime from overheating.
Lockable door protects against unauthorized access.
Specially designed door gasket and sealed cable entrance ensure stable cooling environment.
Optional back-up cooling assures continued cooling in the event of a power loss.
Improved cable access and management improves airflow to reduce overheating of protected IT equipment.
Lowest Total Cost Of Ownership:
Competitively priced as an integrated system, compared to purchasing separate components.
Simplified plug-and-play installation reduces overall implementation time, reducing costs.
Optional energy saver control saves money by allowing back-up cooling to operate as primary enclosure cooler.
Integrated air conditioning reduces potential downtime costs by assuring proper system operation.
Ideally Suited For:
Server closets or small rooms
Power can be supplied and protected through an optional Liebert GXT on-line UPS or Liebert PSI line-interactive UPS. Power distribution is supplied via optional Liebert MPH2 PDUs.