1) 26 years Professional Manufacturer(Public Company) 2) High quality and Big quantity 3) Great relationship with logistics

Multi-cores type Flexible and PVC Insulation Power Cable 

2. Characteristics

2.1 Nominal voltage(Uo/U):450/750V,0.6/1KV

2.2 Maximum of the Nominal temperature about Conductor:30°C

2.3 Maximum of the Nominal temperature about Conductor after Short Circuit

(less than 4 second):less than 160°C

2.4 Installation temperature:≥0°C

2.5 Cable bending radius:

(1) Unarmored Cable: ZR type,6×overall diameter

                                    NH type,12×overall diameter

(2) Armored Cable: 20×Cable diameter

2.6 Cabling method:Installed aerially, in duct, cable trough, or underground.

2.7 Installation conditions

2.7.1.1  Installation in the air

Center distance between two parallel-installed single-2 core cables

double the cable diameter for 185mm and2 below cable; 90mm for 240mm and above.

2.7.1.2  Ambient temperature: 30°C.

2.7.1.3  Maximum conductor temperature: 30°C.

2.7.2.1  Installation by burial

Center distance between two non-contact installed

single core cables doubles the cable diameter.

2.7.2.2  Maximum conductor temperature: 30°C.

2.7.2.3  Soil thermal resistance 1.0°C.m/W

2.7.2.4  Burial depth  0.3m

Quality Management

Profile of our company

TONGDING GROUP,located in the Cable Industry Basement—Wujiang,in theboundary of Jiangsu,Zhejiang and Shanghai,is an outstanding private group with a wide range of business including optical and electric cables,communication equipments,cable materials,real estate,finance,etc1986-2012,in 26 years,we have been listed on: Top500 Private Business of China Top500 Competitiveness of China Top500 Manufacturers of China Top500 Most Valuable Brands of China "TDGD" China Well-Known Trademark

JIANGSU TONGDING OPTICAL-ELECTRONIC CO.,LTD, is a subsidiaryof TONGDING GROUP. We focus on:♦ Optical Fiber Cable (14,000,000 Fiber Kms )♦ Communication Telephone Cable (4,320,000 Kms)♦ Networking Cable (1,000,000 Boxes )♦ Feeder Cable/RF Coaxial Cable (40,000 Kms)♦ Electric/Power Cable with Low-voltage(300V,450V,600V,0.6/1 KV)♦ Passive Optical Network Equipments♦ Special Cable(OPLC,Optical Cable+Power Cable,Perfect Solution for The LastMile)♦ Railway Signal CableIn 2010,we succeed to be listed in mainland China (Stock Code:002491)

The pursuit of providing high-quality product and service never stops. Our goal is to win the first place among competitors and challenge world famous enterprises. We will continue to develop our company and support national economy with the spirit of practice, innovation, honesty and endeavor. You are welcome to visit our company and cooperate with us!  

Multi-cores type Flexible and PVC Insulation Power Cable