Types of armor include aluminum interlocked armor aia and continuously welded sheath mc hl.
Type mc hl cable.
Aluminum cable connector for mc or mc hl 1 2 npt cable range 0 44 0 67.
Type mc cable is a general purpose cable used in the pulp and paper oil and gas mining petroleum and chemical industries as well as in commercial buildings.
A similar type of construction is available in a 300 v construction as type itc hl.
The approved cable types range from extremely rigid and impermeable mineral insulated metal sheathed type mi cables and mc hl and itc hl cables with gas vapor tight continuous corrugated metallic sheaths to unarmored highly flexible type tc er hl cables and flexible cords.
1 hazardous locations in voltages ranges from 600 v to 35 kv.
This cable has three symmetrically placed grounds to reduce problems associated with pulse width modulated ac drives suitable for vfd applications suitable for exposure to hazardous locations type mc hl for classes i ii and iii division 1 and 2.
Mc hl metal clad hazardous locations cable is recognized by the nec as suitable for installation in class i div.
Mc cable may be used under the following conditions.
Type mc armored cables continuously welded sheath mc hl description.
Exposed or concealed wiring in dry or wet conditions.
Cmp type tmcx cable connector suitable for use with corrugated interlocked continuously welded metal clad type mc or mc hl or teck armored and armored jacketed cables in ordinary wet hazardous locations including class i division 1 2 install ations.