I have been researching the requirements for hospital grade receptacles and medical MC cable. Section 5requires two separate ground paths for all electrical equipment in patient care areas. The definition of a patient care area is largely up to the local jurisdiction. Hospital grade mc for lights.
Proper grounding of hospital grade MC - Mike. Receptacles for inpatient sleeping beds or procedure table beds used. Alot of hospital grade mc cable but with the inspectors blessing got it approved to use all purpose cable on anything above ceiling. Was elated to not have to use the hospital grade mc on all my 2×light fixtures meaning not having to take that ground to the dog houses! Occasionally, I provide training on electrical wiring in healthcare facilities, and frequently I am asked about the requirements for hospital - grade receptacles.
One individual recently indicated that the medical building’s patient-care areas are being wired using hospital MC cable. Southwire HCF MCAP Type MC Cable is suitable for use as follows:. These redundant ground fault paths provide added safety for hospital and patient care areas.
Examples of such a raceway or cable are EMT or Armored Cable (Type AC cable ). The outer metal sheath of interlocked MC cable is not listed as a suitable ground-fault path in 250. Such areas include nursing homes, dental offices, and outpatient facilites. We will reply you in hours. The term MC hospital grade is not required by the NEC but it is what they are referring to when it states the cable itself must be an egc.
In standard MC cable the jacket is not an egc. In hospital grade the cable is an egc and there is an egc within the cable. What makes a cable medical grade or hospital grade ? Healthcare institutions now use two grades of cables: medical grade and hospital grade devices.
When can hospital grade MC cable of the interlocked type be used in a doctor or dentist examining room. There is no such product as hospital grade Type MC cable , you must be referring to Type AC cable that contains an insulated equipment grounding (bonding) conductor, marked as HFC- Health Care Facility Cable. Properly installed surface metal raceway containing an insulated equipment-grounding conductor may be used to supply receptacles in patient care areas of a hospital as outlined in 517. It is not to be confused with MC cable which is in Article 330. Both have hospital grade versions that are permitted to be used in patient care areas of health care facilities.
The use of hospital grade wiring methods are permitted in ANY occupancy type, even those not used for health care. The hospital grade mc cable and fire alarm mc cable are very obvious. Being a professional metal clad wire manufacturer, we can also customize mc cable according to your requirements. What’s more, in order to guarantee the quality of our products, all these mc electrical cable are examine before delivery to customers.
Electri-Cord is proud to have been supplying hospital grade power cords to the Medical industry for decades. Our hospital grade cords meet or exceed all UL requirements. Installation in cable tray and approved raceways. Under raised floors for information technology equipment conductors and cables per NEC 645. Cable reverse wound on reel for ease of pulling and installation.
MC Metal Clad Cables – AFC Cable Systems, Inc. When pulling from coils, pull from inside to ensure ease of installation. Now approved for use with MC -PCS Cable ;. The designer did not specify hospital - grade receptacles for the job, and there are no beds in the treatment or examining rooms.
The rooms are just used for exams. In addition to complying with the general use requirements , hospital grade receptacles are specially designed and are subject to additional requirements of the standards. These include additional grounding reliability, assembly integrity, strength and durability. MC , HHWCopper Features UL listed as MC.
Where required , the compatibility with glands, connectors and accessories should be verified using. The equipment grounding conductor requirements in 517. What are the requirements for receptacles in General Care Patient Bed Locations? B) Must be hospital grade and have a permanent means of identification. Must have a minimum of four receptacle outlets.
C) (3) allow the use of hospital grade MC cable inside walls for critical care circuits? None of the cable is exposed. Answer: No Code Reference: NEC 517.
C)(3)(1) The critical care circuits are part of the emergency system in a hospital.
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