Type 412 Flexible Copper Galvanized Steel Armour Mining Cable

These cables with green/yellow earths and pliable armour for mechanical protection may be used in applications where damage is likely and armour can reduce cases of costly downtime, suitable installed as feeder cables in sand mining operations.

Type 412 Mining Cable Construction

3×Conductors	Flexible stranded tinned annealed copper conductor.
Conductor Screen	Polyester barrier tape.
Insulation	EPR.
Insulation Screen	Semiconductive elastomer.
Filler	Elastomer centre filler.
3×Interstitial Earth Conductor	EPR covered flexible stranded tinned copper conductor.
Inner Sheath	PCP sheath. CPE/CSP sheath can be offered upon request.
Pliable Armour	Galvanized low carbon (mild) steel strands.
Outer Sheath	Heavy duty PCP sheath. Heavy duty CPE/CSP sheath can be offered upon request.

Type 412 Mining Cable Technical Data

Voltage Rating	1.1kV
Operating Conductor Temperature	-25 to 90℃
Emergency Conductor Temperature	130℃
Short Circuit Conductor Temperature	Max. 250℃ for 5 sec
Max. Working Tension	0.02kN/mm² (total)

Type 412 Mining Cable Application

Type 412 armored Mining cable used as a feeder in areas where high impact resistance is required. Used in mines as supply cable where mechanical protection and strength is required (except for underground coal mines).

Type 412 Mining Cable Standards

AS/NZS 2802:2000
AS/NZS 1125
AS/NZS 3808
AS/NZS 5000.1

Type 412 Mining Cable Specification

Nominal Conductor Area	Strand Size	Insulation Thickness	Earth Conductor		Pliable Armour Size	Thickness of Sheath		Nominal Overall Diameter	Nominal Weight
Nominal Conductor Area	Strand Size	Insulation Thickness	Strand Size	Thickness of Covering	Pliable Armour Size	Inner	Outer	Nominal Overall Diameter	Nominal Weight
mm²	No/mm	mm	No/mm	mm	No/mm	mm	mm	mm	kg/100m
16	126/0.40	1.6	81/0.30	0.6	7/0.90	2.5	3.8	38.3	265
25	209/0.40	1.6	81/0.30	0.6	7/0.90	2.5	3.8	38.4	294
35	285/0.40	1.6	81/0.30	0.6	7/0.90	2.5	4.0	44.6	402
50	380/0.40	1.7	120/0.30	0.8	7/0.90	2.5	4.4	49.2	500
70	203/0.67	1.8	39/0.67	0.8	7/0.90	2.5	4.8	55.4	655
95	259/0.67	2.0	48/0.67	0.8	7/0.90	2.5	5.4	60.1	775
120	336/0.67	2.1	60/0.67	1.0	7/0.90	3.5	5.8	68.1	990
150	427/0.67	2.3	77/0.67	1.0	7/0.90	3.5	6.3	73.8	1186
185	518/0.67	2.5	91/0.67	1.0	7/0.90	3.5	6.8	80.2	1360
240	672/0.67	2.8	119/0.67	1.2	7/0.90	3.5	7.5	88.7	1670
300	854/0.67	3.0	156/0.67	1.2	7/1.25	4.5	8.2	100.9	2200

Why Huadong Cable

Our vision is to become an internationally renowned brand in the field of cables; customer satisfaction, employee promotion, and corporate development are our service tenets; high standards, globalization, and building an international brand are our business philosophy.

About HuaDong

Henan Huadong Cable Co., Ltd. was founded in 1999 which is a joint-stock national high-tech enterprise integrating scientific research, industry and trade. Huadong Cable is deeply integrated into the "Belt and Road" construction and exports to more than 130 countries around the world, including Europe, South America, North America, the Middle East, Africa, Asia, and Oceania.

HuaDong Technology

Huadong Cable focuses on technology research and development which has 60 professional personnel with senior professional titles, and has more than 100 invention and utility model patents. Huadong has a team of experienced technical engineers to ensure the quality of cables.

Main Products

Our main products : marine cables, power cables, overhead cables, fireproof cables, low-smoke halogen-free cables, rubber cables, high temperature resistant cables, instrument and control cables, solar cables and other products.