Copper THHN/THWN-2 Metal Clad (MC) Cable

Construction: The soft annealed solid or stranded copper conductor is insulated with moisture and flame-resistant PVC and covered with a layer of nylon sheath. The insulated conductors are cabled and wrapped with Mylar tape and then an aluminium alloy interlocked armour is applied. It can be manufactured with PVC sheath over the aluminum metal clad if direct burial is needed.

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Application: MC Cable is suitable for use as follows: branch, feeder and service power distribution in commercial, industrial, multi-residential buildings,theaters and places of assembly. It is installed in cable tray and approved raceways. It is suitable for use in wet or dry locations. If it should be directly buried in the earth, MC cable with PVC sheath is an optimal choice. Its Maximum voltage rating for all applications is 600 Volts.

Operating Temperature: Max permissible continuous operating temperature of conductor shall not exceed 90℃.

Standard: UL 83 and UL 1569 or other standards required by customers.

Packing: Coil, steel/wooden reel, wooden reel or steel reel.

Standards

Copper THHN/THWN-2 Metal Clad（MC） Cable

Phase Conductor	Neutral	Diameter (Inches)	Weight Per 1000 feet (lbs.)	Allowable Ampacity
Size (AWG)	Size (AWG)	Complete Cable		75℃	90℃
1/3	6 Green Insulated	1.203	1137	130	150
1/4	6 Green Insulated	1.351	1456	130	150
1/0-3	6 bare	1.245	1344	150	170
1/0-4	6 bare	1.362	1733	150	170
2/0-3	6 bare	1.339	1630	175	195
2/0-4	6 bare	1.491	2180	175	195
3/0-3	4 bare	1.449	2037	200	225
3/0-4	4 bare	1.615	2709	200	225
4/0-3	4 bare	1.570	2555	230	260
4/0-4	4 bare	1.749	3307	230	260
250-3	4 bare	1.737	`2980	255	290
250-4	4 bare	1.913	3868	255	290
350-3	3 bare	1.960	4029	310	350
350-4	3 bare	2.162	5247	310	350
500-3	2 bare	2.238	5576	380	430
500-4	2 bare	2.477	7289	380	430
600-4	2 bare	2.483	8237	420	475
750-3	1 bare	2.675	8158	475	535
750-4	1 bare	2.960	10692	475	535