Zr- VV -T PVC Insulated PVC Sheathed Flame-Retardant Power Cable with Concentric Conductor

Specifications:

ZR-VV-T PVC Insulated PVC sheathed flame-retardant Power Cable with concentric conductor
10 year's production experience
Free sample
Quick delivery


1. Application:

We could produce all kinds of power cables with rated voltage (U0/U) from 0.6/1 kv to 1.8/3kv, 3.6/6kv, 3.6/7.2kv, 6/10kv, 6/12kv, 8.7/15kv, 8.7/17.5kv, 12/20kv, 12/24kv, 18/30kv, 18/36kv in transmission & transformation line for water-proofing purpose.

2. Standard:

And our products could be designed to comply with IEC standard or CE, DIN, VDE, BS, AS, GB, NZS, GOST, NFC, UL, ANSI standards as customer's request.

3. Outstanding Performance:

This kind of cable has special fire-resistant coating, so it has excellent heat-insulation and fire-resistant performance. It is mainly used in fire control, monitor, and alarming device in modern city buildings and places that have strict safety requirements, such as emergency lightings, control and power circuits, power stations, fire alarm systems, underground tunnels, lifts, escalators, and high-rise buildings.

In firing, this kind of cable won't spread combustion and release no halogen and low smoke, it is nontoxic, could protect people from being suffocated, and noncorrosive, could help instruments avoid being damaged. Compared with PVC cable, XLPE cables has higher long-term working temperature and larger current rating, under same condition, the XLPE insulation layer is thinner than that of either PE or PVC, this not only improves quality and properties of the cable but also reduce our production cost.

4. Product Features:

1) Min. Ambient temperature for installation: 0 ° C
2) Max. Normal continuous operating temperature: 90° C
3) Max. Permissible conductor temperature at short circuit (5s. At longest): 250° C
4) Permissible bending radius:
Single core: ≥ 20(d+D)± 5%
Three core: ≥ 15(d+D)± 5%
(D is the actual overall diameter of cable, and d is the actual overall diameter of conductor)

5. Nominal Cross-section Area:

We could design and produce cables with nominal cross-section area from 1.5mm2 2.5mm2 to 4mm2 6mm2 10mm2 16mm2 25mm2 35mm2 50mm2 70mm2 95mm2 120mm2 150mm2 185mm2 240mm2 300mm2 400mm2 500mm2 630mm 800mm2