Copper Core Fire-Resistant PVC Insulated Twisted Connection Flexible Wire Fire Alarm Wire Fire Proof Wire Nh-Rvs

• Type: Insulated
• Conductor Type: Stranded
• Application: Transmit Power
• Conductor Material: Copper
• Sheath Material: PC
• Insulation Material: PVC
• Model NO.: NH-RVS, NH-RVV
• Material Shape: Round Wire
• Range of Application: Flame Retardant
• Certification: ISO9001, CCC, UL444
• Brand: Aipu
• Transport Package: Drum
• Specification: NH-RVS
• Trademark: AIPU
• Origin: China
• HS Code: 8544492100
• Production Capacity: 9999999

Product Description

Description:  

NH represents fire resistance, which is the addition of a layer of mica tape between PVC insulation and copper conductors to separate the flame from the conductor during external fire. It can provide normal power supply for a certain period of time, but its insulation material is the same as ordinary BV wires; And ZR represents flame retardancy, which is the addition of flame retardant fuel to PVC insulation to prevent external insulation from delaying combustion and automatically extinguish after the fire source is eliminated. The principle is different, but the NH level is still higher. Fire-resistant copper core PVC insulated twisted flexible cable fire alarm cable,Fire engineering, broadcasting, lamp head line.
 

1. Applications
 NH-RVS wire is called copper-cored PVC insulated stranded connection use soft wire , pair twisted multi-stranded soft wire, referred to as twisted pair cable, commonly known as "flower wire","fire wire" in China. At present, this kind of wire is mostly used in Fire engineering system, broadcasting, lamp head line

2. Standards
NH-RVS cable implements the standards GB/19666,  And it can also be made to comply with CE, SGS, SAA PSE standards, etc. In addition, we can design and manufacture the products as the requirements of customers.

3. Structure
1. Suitable to be installed in electrical power transmission and distribution lines rated voltage 300V or lower.
2. conductor's rated working temperature:≤70
3.Short-circuit temperature160/5sec
4. Cable laying environment≥0
5. Cable laying, bend radius≥10 times cable O.D.

4. Feature
1. NH-Rvs cable is mostly used for the detector circuit of the fire alarm automatic alarm system.
2. Suitable for household appliances, small power tools, instrumentation, and power lighting. A double white core is used for direct connection to the lamp line; a red and blue core is used for fire protection, alarm, etc.; a red and white core is used for broadcasting and telephone lines; a red and black core is used for broadcasting lines.
3. NH-Rvs cable is used to connect the amplifier and audio equipment, and the broadcast system transmits the audio signal amplified by the power amplifier.

NH-RVS Parameters

Core No.×nominal sectional area	Single wire diameter(mm)	Insulation thickness (mm)	Outer diameter(mm)	20 ºCmaximum conductor resistance(Ω/km)		80 ºCinsulation minimum resistance(mΩ/km)
				Annealed copper	Tinned copper
2×0.5	0.16	0.8	6	39	40.1	0.016
2×0.75	0.16	0.8	6.2	26	26.7	0.014
2×1.0	0.16	0.8	6.6	19.5	20	0.011
2×1.5	0.16	0.8	7.2	13.3	13.7	0.01
2×2.5	0.16	0.8	8.2	7.98	8.21	0.009
2×4	0.16	0.8	9.2	4.95	5.09	0.007
2×6	0.21	1	10.6	3.3	3.39	0.006

 

Company Profile

 

Shanghai Aipu Waton Electronic Industries Co.,Ltd. is a high-tech enterprise, who provides full solutions for Extra Low Voltage Copper Wires and Cables, Optic Fiber Cable, Structured Cabling System. Products include but not limited to BMS Cable, Belden Equivalent Cable, Fieldbus Cable,Instrumentation Cable, Industrial Control Cable, Ethernet Cable, Network Cabling Accessories.

Shanghai Aipu Electronic wire & cable system Co.,Ltd., was founded in 1992. Through years of development, Aipu Waton has become a comprehensive high-tech enterprise integrated with manufacture, research & development, sales and service, which achieves management capital over 2000 Million RMB, factory area 80000m², employees about 2000(including R&D staff more than 100). Our market and service network cover almost all large and medium-sized cities in China.

Being the leading enterprise in the industry, awarded as the vice-director unit of China Security and Protection Industry Association, Aipu Waton is committed to creating international famous brand as our responsibility. We keep expanding the production capability and renovating technology and improving service, management and company culture so as to provide high performance-price ratio products to all of our customers.

Aipu Waton has maintained excellent and long-term relationship with thousands of customers and makes full efforts to achieve mutual development with them.

Aipu Waton, your reliable partner.

FAQ

1.Q: What' s your MOQ?
A: For Aipu brand cables in stock MOQ is 305m/1000ft, if for customized items, the MOQ are 10km.

2. Q: How to get a sample?
A: Choose the style you want from our website, provide the address for us to quote the express fee. If the freight fee could be accepted, after received the payment, we will send out within 7 working days for the stock product. If for the customized product, it will take about 5-15 days. It would be glad and more convenient for both of us if you have an Express collect account.

3. Q: Are you a manufacturer or a trading company?
A: We are a structured cabling and ELV wire & cable manufacturer with 30 years production experience.

4. Q: Can you accept customize or design for us?
A: Yes, all of our products could export as our own brand or customize as customer requirement.

5. Q: Is it possible to get a free sample?
A: Yes, the small samples are free, and shipping cost have to be paid by your esteemed company.

6. Q: If I want to purchase, how to pay?
A: Usually, we do T/T with 30% deposit , balance against the copy of B/L, or LC. Other payment terms are negotiable depending on customer's request.

7. Q: What is your warranty period?
A: We provide 25 years warranty for the cabling products.