Twisted Pair Fire Alarm Power Cable Fire Resistant Flexible Electric Wire

• Customization: Available
• Type: Insulated
• Conductor Type: Flexible
• Model NO.: RVS
• Application: Heating, Underground
• Conductor Material: Copper
• Insulation Material: PVC
• Material Shape: Round Wire
• Range of Application: Flame Retardant
• Certification: ISO9001, CE, CCC, RoHS
• Brand: Zhufeng
• Rated Voltage: 300/500V
• Number of Cores: 2
• Usage: Fire Alarm System Household Appliances
• Color: Can Customized
• Transport Package: Drum
• Specification: 0.5mm² -2.5mm²
• Trademark: ZhuFeng
• Origin: China
• HS Code: 8544492900
• Production Capacity: 50000meter/Day
• Package Size: 10.00cm * 10.00cm * 15.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Product model: PVC insulated flexible twisted wire

Number of product cores: 2 cores

Product specifications: 0.5-2.5mm²

Product colour: red and blue; red and yellow; red and black; red and green; other colours can be customized

Rated voltage: 300/300V

The length of the whole plate: 100m (National standard full meter)

Use characteristics: The long-term permissible working temperature of the cable core should not exceed 70ºC
 

Classification
ordinary RVs line, flame retardant RVs line, fire-resistant RVs line, low smoke and halogen-free RVs line
Features : RVS has the flame resistance of flame-retardant fire-resistant cables. Under the condition of direct flame burning, short-circuit and open-circuit failures will not occur within a certain time (not less than 3h), to ensure continued power supply to maintain lighting and transmit signals, and to protect personnel to have sufficient time to safely evacuate , And help to extinguish fires and reduce losses.

Applications
This product is suitable for power with AC rated voltage of 450/750V and below, household appliances, instruments and telecommunications equipment. Sometimes it can also be used for lighting connections or as wiring. In most cases, it can be used for the internal connection of various machines and instruments. It is also used for ready-made cables of emergency power supply, fire pump and elevator communication signal system, which can be often used in the field of safety. Such as: high-rise buildings, oil fields, power stations, power plants, mines, chemicals, mines, subways and other occasions that require high fire protection conditions.

cores and section area mm2	Max wire core diameter	Noninal insulaticn thickness  mm	Mean overall diameter Max mm	Approx,weight kg/km	Max.D.C resistance of copper conductor (20ºC) Ω/km		Min. insulation resistance (70ºC) MQ·km
					Plain	Metal-coated
2x0.5	0.16	0.8	6.0	22.0	39.0	40.1	0.016
2x0.75	0.16	0.8	6.2	28.1	26.0	26.7	0.014
2x1.0	0.16	0.8	6.6	31.9	19.5	20.0	0.013
2x1.5	0.16	0.8	7.2	42.5	13.3	13.7	0.012
2x2.5	0.16	0.8	8.2	61.5	7.98	8.21	0.0095
2x4	0.16	0.8	9.5	93.4	4.95	5.09	0.0079
2x6	0.21	1.0	11.6	141.0	3.30	3.39	0.0081

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